CN216993867U - Tooling trolley - Google Patents

Abstract

The utility model relates to a tooling trolley which comprises a base and a pressing and fixing unit, wherein the pressing and fixing unit comprises a pressing and fixing unit; the pressing and fixing units are more than one pair; two pressing and fixing units in each pair of pressing and fixing units are respectively fixed on the top end surfaces of the two opposite ends of the base and are arranged oppositely; the top of each pressing and fixing unit is provided with a pressing rod; the body length direction of the compression rods is vertical to the vertical direction, and one end of each compression rod of the two compression fixing units in each pair of compression fixing units extends oppositely; the top end face of the pressure lever is higher than the top end face of the base by a preset height, and the minimum distance between the bottom end face and the top end face of the base is adjustable. The height of the pressing and fixing unit in the vertical direction is small, and the height of the tooling trolley in the vertical direction is effectively reduced. When the tooling trolley is required to be transported for a long distance along with the logistics vehicle, more tooling trolleys can be stacked in the carriage within a limited height, and the transportation efficiency is greatly improved.

Description

Tooling trolley

Technical Field

The utility model relates to the technical field of transport vehicles, in particular to a tooling trolley.

Background

The tooling trolley is used as a transport carrier and can transport equipment from one position to another position. Generally, the tooling trolley can be used as a turnover vehicle in a workshop and can also participate in long-distance transportation along with a logistics vehicle.

However, when the conventional tooling trolley is applied to long-distance transportation, the transportation efficiency is restricted.

SUMMERY OF THE UTILITY MODEL

The utility model provides a tooling trolley, aiming at solving the problem that the transportation efficiency is restricted when the traditional tooling trolley participates in long-distance transportation.

The tooling trolley provided for realizing the purpose of the utility model comprises a base and a pressing and fixing unit;

the pressing and fixing units are more than one pair; two pressing and fixing units in each pair of pressing and fixing units are respectively fixed on the top end surfaces of the two opposite ends of the base and are arranged oppositely;

the top of each pressing and fixing unit is provided with a pressing rod;

the body length direction of the compression rods is vertical to the vertical direction, and one end of each compression rod of the two compression fixing units in each pair of compression fixing units extends oppositely; the top end face of the pressure lever is higher than the top end face of the base by a preset height, and the minimum distance between the bottom end face and the top end face of the base is adjustable.

In one specific embodiment, the pressing and fixing units are two pairs, one pair is arranged close to one side of the base, the other pair is arranged close to the other side of the base, and a first preset distance is reserved between the deviating sides of the two pressing and fixing units arranged at the same end of the base.

In one specific embodiment, each pressing and fixing unit comprises a first mounting plate, a shell, a shaft sleeve, a first transmission mechanism and a second transmission mechanism;

the bottom end face of the first mounting plate is fixedly connected with the top end face of the base;

the shell is hollow, a first limiting hole is formed in the top of one end of the shell, a second limiting hole is formed in the other end of the shell, guide portions are respectively arranged on the inner walls of two opposite sides of the shell, and the bottom end of the shell is fixedly connected with the top end face of the first mounting plate;

the shaft sleeve is hollow, the axis of the shaft sleeve is vertically arranged, and the outer wall of the top end of the shaft sleeve is fixedly connected with the hole wall of the first limiting hole;

the whole first transmission mechanism is of a long strip structure, the axis of the first transmission mechanism is vertically arranged, the lower part and the middle part of the first transmission mechanism are arranged in the shell, and the top end of the first transmission mechanism penetrates through the shaft sleeve and extends to the outside of the shell to be capable of moving up and down;

the second transmission mechanism is of a long strip structure, the axis of the second transmission mechanism is perpendicular to the axis of the first transmission mechanism, one end of the second transmission mechanism is arranged in the shell, and the other end of the second transmission mechanism extends to the outside of the shell through a second limiting hole and can move left and right;

the middle part of the first transmission mechanism is provided with a clamping groove; one end of the second transmission mechanism arranged in the shell is provided with a clamping part; the clamping part is matched with the clamping groove and can move towards the clamping groove or back to the clamping groove along the guiding part;

the middle part of the pressure lever is fixedly connected with the top end of the first transmission mechanism and can move up and down along with the first transmission mechanism; the middle part of the pressure lever is detachably connected with the top end of the middle part of the shell.

In one embodiment, each guide comprises an upper guide rail and a lower guide rail; the body length direction of the upper guide rail is the same as the body length direction of the shell, and the body length direction of the lower guide rail is also the same as the body length direction of the shell;

the clamping part comprises a brake plate and a linkage plate;

the plane of the brake plate is perpendicular to the axis of the first transmission mechanism, the top end and the bottom end of one side of the brake plate are respectively attached to the upper guide rail and the lower guide rail of one guide part, the top end and the bottom end of the other side of the brake plate are respectively attached to the upper guide rail and the lower guide rail of the other guide part, and one end of the brake plate is provided with a abdicating groove; the abdication groove is matched with the clamping groove;

the plane of the linkage plate is vertical to the plane of the brake plate, and the bottom end of the linkage plate is fixedly connected with the opposite end of one end of the brake plate, which is provided with the abdicating groove;

the first transmission mechanism comprises a mandril and a first spring;

the ejector rod is hollow, the axis is vertically arranged, the bottom end of the ejector rod is of an open structure, the lower part and the middle part of the ejector rod are arranged in the shell, the top end of the ejector rod penetrates through the shaft sleeve and extends to the outside of the shell, and the middle part of the ejector rod is provided with a clamping groove; the top end of the ejector rod is fixedly connected with the middle part of the pressure rod;

the axis of the first spring is vertically arranged, the upper part and the middle part of the first spring are arranged in the ejector rod, and the bottom end of the first spring is abutted with the top end surface of the first mounting plate;

the second transmission mechanism comprises a traction rod and a second spring;

one end of the traction rod is fixed in the middle of the linkage plate, and the other end of the traction rod penetrates through the second limiting hole and extends to the outside of the shell;

the second spring is sleeved on the traction rod, one end of the second spring is abutted with the inner wall of one end of the shell, which is provided with the second limiting hole, and the other end of the second spring is abutted with one side face, away from the braking plate, of the linkage plate.

In one embodiment, each pressing and fixing unit further comprises a protecting sleeve;

the protecting sleeve is sleeved at one end of the pressure rod.

In one specific embodiment, the device further comprises a guide unit;

the two guide units in each pair of guide units are respectively fixed on the top end surfaces of the two opposite ends of the base and are arranged oppositely; one pair of the guide units is arranged close to one side of the base, the other pair of the guide units is arranged close to the other side of the base, and a second preset distance is reserved between the deviating sides of the two guide units arranged at the same end of the base; the second preset distance is smaller than the first preset distance.

In one specific embodiment, each guide unit is of an 'angle' type structure integrally and comprises a second mounting plate, a side guide plate, a top guide plate and a reinforcing part;

the second mounting plate is fixedly connected with the top end face of the base;

the side guide plate is obliquely arranged, the bottom end of the side guide plate is fixedly connected with one side of the second mounting plate, and a first preset included angle is formed between the plane where the side guide plate is arranged and the plane where the second mounting plate is arranged;

the top guide plate is obliquely arranged and inclines towards the second mounting plate, the bottom end of the top guide plate is fixedly connected with the top end of the side guide plate, and a plane where the top guide plate is located and a plane where the side guide plate is located form a second preset included angle;

the reinforcing part is arranged on the inner side of an included angle formed by the side guide plate and the second mounting plate and is fixedly connected with the side guide plate and the second mounting plate respectively.

In one embodiment, a base plate is laid above the top end face of the base;

the top of the middle part of the backing plate is provided with a plurality of supporting strips.

In one embodiment, a cushion pad is laid over the top end face of each support strip.

In one embodiment, the base is a square structure; also comprises supporting legs;

the number of the supporting legs is four, the axes are vertically arranged, and the middle parts of the supporting legs are fixedly connected with the four corners of the base respectively;

the upper parts of the two supporting legs arranged at the same end of the base can rotate oppositely.

The utility model has the beneficial effects that: according to the tooling trolley, the base is arranged, and the base plays a supporting role on a vehicle-mounted battery or equipment. One end of each pair of compression rods of the two compression fixing units in each pair of compression fixing units extends oppositely, and bottoms of two opposite ends of the vehicle-mounted battery or equipment can be compressed and fixed respectively, so that the bottom end face of the vehicle-mounted battery or equipment is tightly attached to the top end face of the base, and the vehicle-mounted battery or equipment is effectively prevented from jumping on the top face of the tooling trolley in the carriage. The bottom end of the pressure rod can be pressed at the bottom end of the vehicle-mounted battery or separated from the bottom end of the vehicle-mounted battery by adjusting the minimum distance between the bottom end face of the pressure rod and the top end face of the base. The top end face of the pressing rod pressing the fixing unit is higher than the top end face of the base by a preset height, so that the height of the pressing fixing unit in the vertical direction is smaller, and the height of the tooling trolley in the vertical direction is effectively reduced. When the tooling trolley is required to be transported for a long distance along with the logistics vehicle, more tooling trolleys can be stacked in the carriage within a limited height, and the transportation efficiency is greatly improved.

Drawings

FIG. 1 is a schematic structural view of one embodiment of a tooling trolley of the present invention;

FIG. 2 is a schematic structural view of an embodiment of a compression securing unit in the tooling trolley shown in FIG. 1;

FIG. 3 is an exploded view of the compacting unit shown in FIG. 2;

FIG. 4 is a schematic view of a combination of one embodiment of the first mounting plate, the bushing, the first transmission mechanism and the second transmission mechanism of the compressing unit shown in FIG. 2;

fig. 5 is a schematic structural view of an embodiment of a guide unit in the tooling pallet shown in fig. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "top," "bottom," "inner," "outer," "axis," "circumferential," and the like are used in the illustrated orientation or positional relationship based on the drawings for ease of description or simplicity of description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be constructed in a particular manner of operation, and thus are not to be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," "fixed," "engaged," "hinged," and the like are to be construed broadly, e.g., as meaning either fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other suitable relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1, 2, 3, 4 and 5, a tooling pallet includes a base 110 and a pressing fixing unit 120. The number of the pressing fixing units 120 is more than one pair, and two pressing fixing units 120 in each pair of the pressing fixing units 120 are respectively fixed on the top end surfaces of the two opposite ends of the base 110 and are arranged opposite to each other. The top of each pressing and fixing unit 120 is provided with a pressing rod 121, the length direction of the pressing rod 121 is perpendicular to the vertical direction, and one end of the pressing rod 121 of each pair of pressing and fixing units 120 extends towards each other. The top end surface of the pressing rod 121 is higher than the top end surface of the base 110 by a preset height, and the minimum distance between the bottom end surface and the top end surface of the base 110 is adjustable.

In this embodiment, when the tooling trolley is transported with the logistics trolley for a long distance, the vehicle-mounted battery or equipment can be placed on the top end surface of the base 110, and the base 110 supports the vehicle-mounted battery or equipment. One end of the pressing rod 121 of each pair of pressing and fixing units 120 extends towards each other, and can respectively press and fix the bottoms of the two opposite ends of the vehicle-mounted battery or equipment, so that the bottom end face of the vehicle-mounted battery or equipment is tightly attached to the top end face of the base 110, and the vehicle-mounted battery or equipment is effectively prevented from jumping on the top face of the tooling trolley in the carriage. By adjusting the minimum distance between the bottom end surface of the pressing rod 121 and the top end surface of the base 110, the bottom end of the pressing rod 121 can be pressed on the bottom end of the vehicle-mounted battery or the pressing rod 121 can be separated from the bottom end of the vehicle-mounted battery. The top end face of the pressing rod 121 of the pressing fixing unit is higher than the top end face of the base 110 by a preset height, specifically, the preset height is 20-80cm, so that the height of the pressing fixing unit in the vertical direction is smaller, and the height of the tooling trolley in the vertical direction is effectively reduced. When the tooling trolley is required to be transported for a long distance along with the logistics vehicle, more tooling trolleys can be stacked in the carriage within a limited height, and the transportation efficiency is greatly improved.

In an embodiment of the present invention, the pressing and fixing units 120 are two pairs, one pair is disposed near one side of the base 110, and the other pair is disposed near the other side of the base 110. Here, the vehicle-mounted battery has a rectangular structure. The two pairs of pressing fixing units 120 can press the bottom ends of the four corners of the vehicle-mounted battery respectively, so that the tightness of the attachment of the bottom end face of the vehicle-mounted battery and the top end face of the base 110 is effectively improved, and the stability of the position of the vehicle-mounted battery is stronger. A first preset distance is left between the deviating sides of the two pressing and fixing units 120 arranged at the same end of the base 110. Here, it should be noted that the first preset distance is determined according to the width of the on-vehicle battery to be transported.

Referring to fig. 2, 3 and 4, in an embodiment of the present invention, each pressing and fixing unit 120 includes a first mounting plate 122, a housing 123, a bushing 124, a first transmission mechanism 125 and a second transmission mechanism 126. The bottom end face of the first mounting plate 122 is fixedly connected with the top end face of the base 110, the fixing unit 120 and the base 110 are fixedly connected through the first mounting plate 122, the contact area of the fixing unit 120 and the base 110 is effectively increased when the fixing unit 120 and the base 110 are connected, and the connection stability is further effectively improved. Casing 123 is square hollow structure, and first spacing hole 1231 has been seted up at the top of one end, and spacing hole 1232 of second has been seted up to the other end, and the inner wall of relative both sides is equipped with a guide portion 1233 respectively, bottom and the top end face fixed connection of first mounting panel 122. The sleeve 124 is hollow and has two open ends. The axis of the shaft sleeve 124 is vertically arranged, and the outer wall of the top end is fixedly connected with the hole wall of the first limiting hole 1231. The first transmission mechanism 125 is a long bar structure with a vertical axis, a lower portion and a middle portion disposed in the housing 123, and a top end extending to the outside of the housing 123 through the shaft sleeve 124 and capable of moving up and down. The second transmission mechanism 126 is a long-strip structure, the axis of the second transmission mechanism 126 is perpendicular to the axis of the first transmission mechanism 125, one end of the second transmission mechanism is disposed in the housing 123, and the other end of the second transmission mechanism extends to the outside of the housing 123 through the second limiting hole 1232 and can move left and right. Be equipped with the joint groove in the middle part of first drive mechanism 125, the one end that second drive mechanism 126 was located in casing 123 is equipped with joint portion 1261, and joint portion 1261 and joint groove looks adaptation can move towards the joint groove or back to the joint groove along guide 1233. The middle of the pressing rod 121 is fixedly connected to the top end of the first transmission mechanism 125, and can move up and down with the first transmission mechanism 125. Specifically, the housing 123 can support the first transmission mechanism 125 and the second transmission mechanism 126, protect the transmission mechanisms, and prolong the service life of the transmission mechanisms. The first limiting hole 1231 can preliminarily limit the moving direction of the first transmission mechanism 125, and the second limiting hole 1232 can preliminarily limit the moving direction of the second transmission mechanism 126. When the catching portion 1261 of the second transmission mechanism 126 moves toward the catching groove and is coupled with the catching groove, the first transmission mechanism 125 can be restricted from moving up and down. When the clamping portion 1261 is disconnected from the clamping groove and moves away from the clamping groove, the first transmission mechanism 125 can freely move up and down. The bushing 124 can further limit the direction of movement of the top end of the first transmission 125. By providing the guide portions 1233 on the inner walls of the opposite sides of the housing 123, the movement direction of the catching portions 1261 is effectively limited. On the whole, make drive mechanism's transmission precision improve greatly, avoided reciprocal the pressing condition to take place, improved the work efficiency who compresses tightly fixed unit 120 effectively. Meanwhile, due to the improvement of the transmission precision, unnecessary abrasion in the transmission process is reduced, and the service life of the pressing and fixing unit 120 is prolonged. The middle part of the pressure lever 121 is detachably connected with the top end of the middle part of the shell 123. When the pressing rod 121 moves downward along with the first transmission mechanism 125, the middle part of the pressing rod 121 is fixedly connected with the top end of the middle part of the shell 123. According to the principle that a straight line is determined from two points, the position of the axis of the pressure lever 121 is not easy to change, and the stability of the pressure lever 121 during working is improved. When the pressing rod 121 moves upward along with the first transmission structure, the connection between the pressing rod 121 and the housing 123 is broken.

In one embodiment of the present invention, each of the guides 1233 includes an upper guide rail and a lower guide rail; the body length direction of the upper rail is the same as the body length direction of the housing 123, and the body length direction of the lower rail is also the same as the body length direction of the housing 123. The clamping portion 1261 includes a braking plate and a linkage plate, wherein the plane of the braking plate is perpendicular to the axis of the first transmission mechanism 125, the top end and the bottom end of one side are respectively attached to the upper guide rail and the lower guide rail of one of the guiding portions 1233, the top end and the bottom end of the other side are respectively attached to the upper guide rail and the lower guide rail of the other guiding portion 1233, and a yielding groove is formed in one end and is matched with the clamping groove. The plane of the linkage plate is vertical to the plane of the brake plate, and the bottom end of the linkage plate is fixedly connected with the opposite end of one end of the brake plate, which is provided with the abdicating groove. The braking plate moves toward the clamping groove and can limit the first transmission mechanism 125 to move up and down when being connected with the clamping groove through the abdicating groove. The first transmission mechanism 125 can freely move up and down when the braking plate is disconnected from the clamping groove and moves back to the clamping groove. The two guiding portions 1233 are matched with each other, so that the movement directions of the two sides of the braking plate of the clamping portion 1261 of the second transmission mechanism 126 can be effectively limited, and the transmission precision can be effectively improved. In addition, the upper and lower guide rails are respectively formed by sidewalls of the housing 123 being inwardly recessed. Therefore, the use of parts is reasonably reduced, the assembly difficulty is effectively reduced, and the material cost is saved.

In an embodiment of the present invention, the first transmission mechanism 125 includes a top rod 1251 and a first spring 1252, wherein the top rod 1251 is hollow, the axis is vertically disposed, the bottom end is an open structure, the lower portion and the middle portion are disposed in the housing 123, the top end passes through the shaft sleeve 124 and extends to the outside of the housing 123, and the middle portion is provided with a clamping groove. The top end of the ejector rod 1251 is fixedly connected with the middle part of the pressure rod 121, and the pressure rod 121 is driven by the ejector rod 1251 to move up and down. The axis of the first spring 1252 is vertically arranged, the upper part and the middle part are arranged in the top rod 1251, and the bottom end is abutted against the top end surface of the first mounting plate 122. The first spring 1252 serves as a drive source of the first transmission mechanism 125. The second transmission mechanism 126 includes a traction rod 1262 and a second spring 1263, wherein one end of the traction rod 1262 is fixed to the middle of the linkage plate, and the other end thereof passes through the second limiting hole 1232 and extends to the outside of the housing 123. The second spring 1263 is sleeved on the traction rod 1262, one end of the second spring is abutted against the inner wall of the end of the shell 123 provided with the second limiting hole 1232, and the other end of the second spring is abutted against one side surface of the linkage plate far away from the brake plate. The second spring 1263 serves as a driving source of the second transmission mechanism 126. Here, it should be noted that, when the clamping portion 1261 of the second transmission mechanism 126 is connected with the plunger 1251 through the abdicating groove and the clamping groove, the first spring 1252 is in a compressed state, and the axial length of the second spring 1263 is a natural length; when the traction rod 1262 is pulled, the second spring 1263 is gradually compressed, the brake plate of the clamping part 1261 of the second transmission mechanism 126 is disconnected with the ejector rod 1251, the force of the first spring 1252 recovering the deformation drives the ejector rod 1251 and the pressure rod 121 to move upwards, at the moment, the pressure rod 121 is not contacted with the bottom of the vehicle-mounted battery any more, and the bottom of the vehicle-mounted battery is released. Then, the pressing rod 121 and the ejector rod 1251 are pressed downwards, the first spring 1252 is gradually compressed, the force of the second spring 1263 which recovers the deformation drives the traction rod 1262 and the linkage portion to move towards the clamping groove, and the brake plate is clamped with the middle part of the ejector rod 1251. The overall structure is simple, and the manufacturing cost of the first transmission mechanism 125 and the second transmission mechanism 126 is effectively reduced, so that the manufacturing cost of the pressing and fixing unit 120 is effectively reduced.

In an embodiment of the present invention, each pressing and fixing unit 120 further includes a protecting sleeve 127, and the protecting sleeve 127 is sleeved on one end of the pressing rod 121. When the pressing rod 121 is in contact with the bottom of the vehicle-mounted battery, the protective sleeve 127 can effectively reduce abrasion between the pressing rod 121 and the vehicle-mounted battery.

Referring to fig. 1, in an embodiment of the present invention, the tooling trolley further includes two pairs of guide units 130, and two guide units 130 in each pair of guide units 130 are respectively fixed to top end surfaces of two opposite ends of the base 110 and are disposed opposite to each other. One pair is disposed near one side of the base 110, and the other pair is disposed near the other side of the base 110. When the vehicle-mounted battery needs to be installed on the base 110, the two pairs of guide units 130 are matched to better guide two ends of the vehicle-mounted battery, so that the falling position of the vehicle-mounted battery is effectively corrected, and the installation efficiency of the vehicle-mounted battery is improved. A second preset distance is left between the deviating sides of the two guide units 130 arranged at the same end of the base 110, and the second preset distance is smaller than the first preset distance, that is, the two guide units 130 arranged at the same end of the base 110 are both positioned between the two pressing and fixing units 120, so that a better guide effect is achieved.

Referring to fig. 5, in an embodiment of the utility model, each guide unit 130 is of a "angle" type structure as a whole, and includes a second mounting plate 131, a side guide plate 132, a top guide plate 133 and a reinforcing part 134, wherein the second mounting plate 131 is fixedly connected with the top end surface of the base 110. The second mounting plate 131 effectively increases a contact area when the guide unit 130 is coupled to the base 110, thereby effectively improving the stability of the coupling of the guide unit 130 to the base 110. The side guide plate 132 is obliquely arranged, the bottom end of the side guide plate is fixedly connected with one side of the second mounting plate 131, and a first preset included angle is formed between the plane where the side guide plate is located and the plane where the second mounting plate 131 is located. Specifically, the first preset included angle is 75-90 degrees. The top guide plate 133 is inclined and inclined toward the second mounting plate 131, the bottom end of the top guide plate is fixedly connected with the top end of the side guide plate 132, and a second preset included angle is formed between the plane of the top guide plate and the plane of the side guide plate 132. Specifically, the second preset included angle is 120-135 °. The plane of the top guide plate 133 is 30-45 deg. to the plane of the second mounting plate 131. The upper surfaces of the top guide plates 133 of the two guide units 130 of each pair of guide units 130 can preliminarily guide opposite ends of the bottom end surface of the falling vehicle-mounted battery, respectively, to preliminarily correct the falling position of the vehicle-mounted battery. The upper surfaces of the side guide plates 132 of the two guide units 130 of each pair of guide units 130 can further guide the opposite ends of the bottom end surface of the falling in-vehicle battery, respectively, to further correct the falling position of the in-vehicle battery. The reinforcing portion 134 is disposed inside an angle formed by the side guide 132 and the second mounting plate 131, and is fixedly connected to the side guide 132 and the second mounting plate 131, respectively. The reinforcing part 134 makes the joint of the side guide plate 132 and the second mounting plate 131 not easily broken, and prolongs the service life of the guide unit 130. The second mounting plate 131, the side guide plate 132, the top guide plate 133, and the reinforcing portion 134 are integrally formed. Compared with the conventional guide unit 130, the welding positioning groove does not need to be formed on the outer side of the included angle formed by the side guide plate 132 and the second mounting plate 131, and the reinforcing part 134 does not need to be welded with the second mounting plate 131 and the side guide plate 132 respectively in a manual mode. In the whole, the manufacturing steps are simplified, and the manufacturing efficiency is improved. Meanwhile, labor cost and manufacturing cost are effectively reduced. In addition, the reinforcement part 134 is not easily detached from the connection position of the second mounting plate 131 and the side guide 132 by the integral molding, and the service life of the guide unit 130 is prolonged.

In an embodiment of the present invention, the orthographic projection of the reinforcing portion 134 from top to bottom is a triangular structure, and the orthographic projection from one side to the other side is also a triangular structure. The reinforcing part 134 effectively increases the contact area with the second mounting plate 131 and the side guide 132, and thus improves the stability of connection with the second mounting plate 131 and the side guide 132, compared to the reinforcing plate using the conventional triangular plate structure. Meanwhile, the possibility of breakage at the joint of the side guide plate 132 and the second mounting plate 131 is further reduced, and the service life of the guide unit 130 is effectively prolonged.

Referring to fig. 1, in an embodiment of the present invention, a backing plate 111 is laid above a top end surface of a base 110, and specifically, the backing plate 111 is made of wood, so that abrasion of the base 110 to a vehicle-mounted battery can be effectively avoided. A plurality of supporting strips 1111 are arranged at the top of the middle part of the backing plate 111, and the supporting strips 1111 play a role of skid resistance. A cushion pad is laid above the top end face of each supporting strip 1111. Specifically, the cushion pad is a soft pad such as a foam pad or a polyurethane pad, and further abrasion of the vehicle-mounted battery by the base 110 is avoided.

In one embodiment of the present invention, the base 110 has a square structure. The tooling trolley further comprises four supporting legs 140, the axes are all vertically arranged, and the middle of each supporting leg 140 is fixedly connected with the four corners of the base 110. The four support legs 140 can effectively support the base 110. The bottom end of each support leg 140 is provided with a support plate. The upper portions of the two support legs 140 provided at the same end of the base 110 can rotate toward each other. Thus, when the tooling trolley is idle, the upper parts of the two supporting legs 140 arranged at the same end of the base 110 rotate oppositely, so that the height of the tooling trolley in the vertical direction is effectively reduced, and the occupied space of the tooling trolley when the tooling trolley is idle is reduced. In addition, the bottom ends of the four corners of the base 110 are respectively fixed with a roller, so that the tooling trolley can move conveniently.

In the description of the specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," "one specific embodiment," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, a schematic representation of the term does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solution and the concept of the present invention are equivalent to or changed within the scope of the present invention.

Claims (10)

1. The utility model provides a frock platform truck which characterized in that includes:

the device comprises a base and a pressing fixing unit;

the pressing and fixing units are more than one pair; two pressing fixing units in each pair of pressing fixing units are respectively fixed on the top end surfaces of the two opposite ends of the base and are arranged oppositely;

the top of each compaction fixing unit is provided with a compression bar;

the body length direction of the compression bar is vertical to the vertical direction, and one ends of the compression bars of the two compression fixing units in each pair of compression fixing units extend oppositely; the top end face of the pressing rod is higher than the preset height of the top end face of the base, and the minimum distance between the bottom end face and the top end face of the base is adjustable.

2. The tooling trolley according to claim 1, wherein the pressing and fixing units are two pairs, one pair of the pressing and fixing units is arranged near one side of the base, the other pair of the pressing and fixing units is arranged near the other side of the base, and a first preset distance is reserved between the deviating sides of the two pressing and fixing units arranged at the same end of the base.

3. The tooling trolley according to claim 1, wherein each of the pressing and fixing units comprises a first mounting plate, a housing, a shaft sleeve, a first transmission mechanism and a second transmission mechanism;

the bottom end face of the first mounting plate is fixedly connected with the top end face of the base;

the shell is hollow, a first limiting hole is formed in the top of one end of the shell, a second limiting hole is formed in the other end of the shell, guide parts are respectively arranged on the inner walls of two opposite sides of the shell, and the bottom end of the shell is fixedly connected with the top end face of the first mounting plate;

the shaft sleeve is hollow, the axis of the shaft sleeve is vertically arranged, and the outer wall of the top end of the shaft sleeve is fixedly connected with the hole wall of the first limiting hole;

the whole first transmission mechanism is of a long strip structure, the axis of the first transmission mechanism is vertically arranged, the lower part and the middle part of the first transmission mechanism are arranged in the shell, and the top end of the first transmission mechanism penetrates through the shaft sleeve to extend to the outside of the shell and can move up and down;

the second transmission mechanism is of a long strip structure, the axis of the second transmission mechanism is perpendicular to the axis of the first transmission mechanism, one end of the second transmission mechanism is arranged in the shell, and the other end of the second transmission mechanism extends to the outside of the shell through the second limiting hole and can move left and right;

the middle part of the first transmission mechanism is provided with a clamping groove; one end of the second transmission mechanism arranged in the shell is provided with a clamping part; the clamping part is matched with the clamping groove and can move towards the clamping groove or back to the clamping groove along the guide part;

the middle part of the pressure lever is fixedly connected with the top end of the first transmission mechanism and can move up and down along with the first transmission mechanism; the middle part of the pressure lever is detachably connected with the top end of the middle part of the shell.

4. The tooling trolley of claim 3 wherein each of the guides includes an upper rail and a lower rail; the body length direction of the upper guide rail is the same as the body length direction of the shell, and the body length direction of the lower guide rail is also the same as the body length direction of the shell;

the clamping part comprises a brake plate and a linkage plate;

the plane of the brake plate is perpendicular to the axis of the first transmission mechanism, the top end and the bottom end of one side of the brake plate are respectively attached to the upper guide rail and the lower guide rail of one of the guide parts, the top end and the bottom end of the other side of the brake plate are respectively attached to the upper guide rail and the lower guide rail of the other guide part, and one end of the brake plate is provided with a abdicating groove; the abdicating groove is matched with the clamping groove;

the plane where the linkage plate is located is perpendicular to the plane where the brake plate is located, and the bottom end of the linkage plate is fixedly connected with the opposite end of the brake plate, which is provided with the abdicating groove;

the first transmission mechanism comprises a mandril and a first spring;

the ejector rod is hollow, the axis of the ejector rod is vertically arranged, the bottom end of the ejector rod is of an open structure, the lower part and the middle part of the ejector rod are arranged in the shell, the top end of the ejector rod penetrates through the shaft sleeve and extends to the outside of the shell, and the middle part of the ejector rod is provided with the clamping groove; the top end of the ejector rod is fixedly connected with the middle part of the pressure rod;

the axis of the first spring is vertically arranged, the upper part and the middle part of the first spring are arranged in the ejector rod, and the bottom end of the first spring is abutted against the top end face of the first mounting plate;

the second transmission mechanism comprises a traction rod and a second spring;

one end of the traction rod is fixed in the middle of the linkage plate, and the other end of the traction rod penetrates through the second limiting hole and extends to the outside of the shell;

the second spring is sleeved on the traction rod, one end of the second spring is abutted against the inner wall of one end, provided with the second limiting hole, of the shell, and the other end of the second spring is abutted against one side face, far away from the braking plate, of the linkage plate.

5. The tooling trolley of claim 3 wherein each of the compression fixation units further comprises a protective sleeve;

the protecting sleeve is sleeved at one end of the pressing rod.

6. The tooling trolley of claim 2 further comprising a guide unit;

the guide units are in two pairs, and two guide units in each pair of guide units are respectively fixed on the top end surfaces of the two opposite ends of the base and are arranged oppositely; one pair of the guide units is arranged close to one side of the base, the other pair of the guide units is arranged close to the other side of the base, and a second preset distance is reserved between the deviating sides of the two guide units arranged at the same end of the base; the second preset distance is smaller than the first preset distance.

7. The tooling trolley of claim 6, wherein each guide unit is integrally of a "angle" type structure and comprises a second mounting plate, a side guide plate, a top guide plate and a reinforcing part;

the second mounting plate is fixedly connected with the top end face of the base;

the side guide plate is obliquely arranged, the bottom end of the side guide plate is fixedly connected with one side of the second mounting plate, and a first preset included angle is formed between the plane where the side guide plate is arranged and the plane where the second mounting plate is arranged;

the top guide plate is obliquely arranged and is inclined towards the second mounting plate, the bottom end of the top guide plate is fixedly connected with the top end of the side guide plate, and a second preset included angle is formed between the plane of the top guide plate and the plane of the side guide plate;

the reinforcing part is arranged on the inner side of an included angle formed by the side guide plate and the second mounting plate and is fixedly connected with the side guide plate and the second mounting plate respectively.

8. The tooling trolley of any one of claims 1 to 7, wherein a backing plate is laid above the top end surface of the base;

the top of the middle part of the backing plate is provided with a plurality of supporting strips.

9. The tooling trolley of claim 8 wherein a cushion pad is laid over the top end face of each support bar.

10. The tooling trolley of any one of claims 1 to 7 wherein the base is of a square configuration; also comprises supporting legs;

the number of the supporting legs is four, the axes are all vertically arranged, and the middle parts of the supporting legs are fixedly connected with the four corners of the base respectively;

the upper parts of the two supporting legs arranged at the same end of the base can rotate oppositely.

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