Metal electric welding machine for truck-mounted crane

Abstract

The utility model relates to a metal electric welding machine for a truck-mounted crane. The metal electric welding machine comprises an external interface and an electric welding connecting wire which are arranged on a truck-mounted electric welding machine body, the external connector is arranged at the front end of the vehicle-mounted electric welding machine body, and the electric welding connecting wire is arranged at the rear end of the vehicle-mounted electric welding machine body. According to the vehicle-mounted electric welding machine, the supporting assembly is arranged, the vehicle-mounted electric welding machine body is located on the bottom rack frame, and the stabilizing corner brackets are symmetrically installed on the two sides of the outer end of the outer threaded sleeve and the two sides of the outer end of the supporting bottom plate, so that the stability when the vehicle-mounted electric welding machine body is supported is further improved, and the problems of abrasion and the like when the bottom of the vehicle-mounted electric welding machine body is directly placed on the ground are solved; protection is carried out to a certain extent; according to the vehicle-mounted electric welding machine, by arranging the clamping and fixing assembly, after an inner clamping ball is taken away from the interior of a clamping opening, fixing of the vehicle-mounted electric welding machine body can be relieved, the whole structure below the bottom rack frame is removed, and the applicability can be improved when the whole position on the bottom rack frame is replaced.

Description

Technical Field

[0001] The utility model relates to the field of vehicle assembly equipment, in particular to a metal electric welder for a vehicle-mounted crane. Background Art

[0002] When assembling various functional vehicles, such as water trucks, box trucks, and truck cranes, a metal electric welder for truck cranes will be designed. This is a machine that can save a large amount of metal materials in the manufacturing of welding and cutting equipment. It also has the advantages of energy saving, high efficiency, good dynamic characteristics, flexible control, and stable output voltage and current.

[0003] When the metal welding machine for the truck crane is used, an external interface is provided on the machine body for connecting the welding components, and corresponding wires are provided on the machine body. The welding machine is connected to the power supply to start the machine body for subsequent welding operations. The equipment is carried on the vehicle and is usually used outdoors. However, when placed in different areas, there is no corresponding supporting structure, which cannot improve the stability when placed. When it is erected, it is inevitable that it will rub against the ground and be damaged. Utility Model Content

[0004] The purpose of the utility model is to provide a metal electric welder for a truck crane in view of the above problems.

[0005] The utility model solves the above technical problems with the following technical solutions: a metal electric welder for a truck crane, comprising an external interface and a welding connecting wire arranged on a truck electric welder body; the external interface is arranged at the front end of the truck electric welder body, the welding connecting wire is arranged at the rear end of the truck electric welder body, and a supporting assembly is arranged at the bottom of the truck electric welder body.

[0006] The beneficial effects of the utility model are:

[0007] 1. The utility model is provided with a support assembly, the vehicle-mounted electric welding machine body is placed on the bottom frame, and stable angle brackets are symmetrically installed on both sides of the outer end of the external threaded sleeve and the supporting bottom plate to further improve the stability of the vehicle-mounted electric welding machine body when supporting it, so as to avoid problems such as wear when the bottom of the vehicle-mounted electric welding machine body is directly placed on the ground, and to provide a certain degree of protection;

[0008] 2. The utility model is provided with a clamping assembly. After the inner card ball is taken out of the inside of the card slot, the fixation on the vehicle-mounted welding machine body can be released, and the overall structure below the bottom frame can be removed. When the overall position on the bottom frame is replaced, the applicability is also improved.

[0009] Furthermore, the supporting assembly includes a bottom frame, which is arranged at the bottom of the vehicle-mounted welding machine body, and the bottom frame and the vehicle-mounted welding machine body are installed through a clamping assembly, and supporting base plates are arranged at both ends below the bottom of the bottom frame, and an externally threaded sleeve is installed at the middle of the top of the supporting base plate, and screws are installed on both sides of the bottom end of the bottom frame, and the other end of the externally threaded sleeve is threadedly sleeved on the outside of the corresponding screw, and stable angle brackets are symmetrically arranged on both sides of the externally threaded sleeve and the outer end of the supporting base plate.

[0010] The beneficial effect of the above further scheme is: by rotating the external threaded sleeve, the supporting base plate rises or falls, so as to adjust the height of the supporting base plate to the ground supporting the entire vehicle-mounted welding machine body, thereby improving applicability. At the same time, stable angle brackets are symmetrically installed on both sides of the outer end of the external threaded sleeve and the supporting base plate to further improve the stability of the vehicle-mounted welding machine body when supporting it.

[0011] Furthermore, one end of the stabilizing angle bracket is installed on an end corresponding to the outer wall of the external threaded sleeve, and the other end of the stabilizing angle bracket is installed on an end corresponding to the outer wall of the supporting base plate.

[0012] The beneficial effect of the above further solution is that after the support base plate is adjusted, the external threaded sleeve and both ends of the support base plate are supported by the stable angle bracket to form a stable triangle.

[0013] Furthermore, the connecting assembly includes a first mounting block, outer casings are installed on both sides of the bottom of the bottom frame, and the other end of the outer casing is sleeved on the outside of the external threaded sleeve, and an inner groove is opened at the rear end of the supporting base plate.

[0014] The beneficial effect of the above further scheme is that since the outer sleeve frame and the bottom frame are in a connected state, the outer sleeve frame will be driven to be correspondingly sleeved on the outside of the opening of the external threaded sleeve, thereby improving the stability of the connection, and the internal groove facilitates the rotation of the supporting base plate.

[0015] Furthermore, a plurality of anti-skid protrusions are evenly distributed and glued on the bottom of the support base plate, and the anti-skid protrusions are designed with rubber material.

[0016] The beneficial effect of the above further solution is that the anti-skid protrusions are designed to be made of rubber material, which can increase the friction of the contact with the support base plate placement surface to avoid slipping at the connection.

[0017] Furthermore, the clamping assembly includes multiple groups of external pressure fixing plates, which are symmetrically arranged below the two ends of the outer wall of the vehicle-mounted welding machine body, and internal fixing plates are symmetrically installed at both ends of the bottom frame groove. Movable plates are movably arranged at the ends of the internal fixing plates facing away from each other, and corresponding positioning springs are arranged between the movable plates and the internal fixing plates. A movable block is movably installed on the upper surface of the movable plate through the bottom frame, and the other end of the movable block is installed in the middle of the bottom end of the external pressure fixing plate. Sockets are opened below the two ends of the outer wall of the vehicle-mounted welding machine body, and an inner card ball is glued to the inner end of the external pressure fixing plate, and the other end of the inner card ball is inserted into the corresponding inner card ball.

[0018] The beneficial effect of the above further scheme is that when the pull ring is pulled outward, the movable plate is driven to move in the same direction inside the bottom frame, the positioning spring is stretched, and after the inner card ball is brought out of the inside of the card slot, the fixation on the vehicle-mounted welding machine body can be released, and the overall position on the bottom frame can be replaced, which also improves applicability.

[0019] Furthermore, the inner ball is elastic, and a pull ring is installed in the middle of the outer side wall of the outer pressure fixing plate.

[0020] The beneficial effect of the above further solution is that the pull ring facilitates the movement of the outer pressure fixing plate as a whole, and the inner clamping ball is elastic, so that when installing, it generates a large friction force with the inside of the clamping port, thereby improving the stability of the connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0023] Figure 3 For this utility model Figure 2 A schematic diagram of a top-view cross-sectional structure;

[0024] Figure 4 It is a front view cross-sectional structural schematic diagram of the utility model;

[0025] Figure 5 It is a schematic diagram of a partial structure of a top view section of the utility model;

[0026] Figure 6 It is a schematic diagram of the partial structure of the front cross section of the utility model;

[0027] Figure 7 It is a schematic diagram of the split local structure of the utility model;

[0028] Figure 8 It is a schematic diagram of the split partial cross-section structure of the utility model;

[0029] Fig. 9 It is a structural schematic diagram of the outer sleeve frame and the screw rod of the utility model.

[0030] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0031] 1. On-vehicle welding machine body; 101. External interface; 102. Welding connecting wire; 2. Bottom frame; 201. Screw; 202. External threaded sleeve; 203. Support base plate; 204. Stable angle bracket; 205. Anti-slip convex point; 206. Internal slot; 207. Outer outer frame; 3. Internal fixing plate; 301. Movable plate; 302. Positioning spring; 303. Movable block; 304. External pressure fixing plate; 305. Pull ring; 306. Internal card ball; 307. Bayonet. DETAILED DESCRIPTION

[0032] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0033] Example 1

[0034] like Figure 1-9 As shown, a metal welding machine for a truck crane includes an external interface 101 and a welding connecting wire 102 arranged on a truck welding machine body 1; the external interface 101 is arranged at the front end of the truck welding machine body 1, the welding connecting wire 102 is arranged at the rear end of the truck welding machine body 1, and a supporting assembly is arranged at the bottom of the truck welding machine body 1.

[0035] The supporting assembly includes a bottom frame 2, which is arranged at the bottom of the vehicle-mounted welding machine body 1. The bottom frame 2 and the vehicle-mounted welding machine body 1 are installed through a clamping assembly. Support base plates 203 are arranged at both ends below the bottom of the bottom frame 2. An externally threaded sleeve 202 is installed in the middle of the top of the support base plate 203. Screws 201 are installed on both sides of the bottom end of the bottom frame 2, and the other end of the externally threaded sleeve 202 is threadedly sleeved on the outside of the corresponding screw 201. Stable angle brackets 204 are symmetrically arranged on both sides of the outer ends of the externally threaded sleeve 202 and the support base plate 203.

[0036] One end of the stabilizing angle bracket 204 is installed on the corresponding end of the outer wall of the external threaded sleeve 202, and the other end of the stabilizing angle bracket 204 is installed on the corresponding end of the outer wall of the supporting base plate 203; outer casing frames 207 are installed on both sides of the bottom of the bottom frame 2, and the other end of the outer casing 207 is sleeved on the outside of the external threaded sleeve 202, and an inner groove 206 is opened at the rear end of the supporting base plate 203; multiple groups of anti-skid protrusions 205 are evenly distributed and glued on the bottom of the supporting base plate 203, and the anti-skid protrusions 205 are designed with rubber material.

[0037] The working principle or use method of this embodiment is as follows: when the overall structure of the bottom frame 2 is installed at the bottom of the vehicle-mounted welding machine body 1, since the bottom frame 2 is used outdoors with various functional vehicles, a stable support base plate 203 is provided at both ends of the bottom of the bottom frame 2 to set up the vehicle-mounted welding machine body 1. At the same time, since the external threaded sleeve 202 is threadedly connected to the outside of the screw rod 201, the screw rod 201 and the bottom frame 2 are in a connected state. By rotating the external threaded sleeve 202, wherein the external threaded sleeve 202 and the support base plate 203 are an integrated structure design, the external threaded sleeve 202 is driven to rotate outside the screw rod 201. , so that the support base plate 203 rises or falls, so as to adjust the height of the support base plate 203 to the ground supporting the vehicle-mounted welding machine body 1 as a whole, improve applicability, and also can rotate the support base plate 203 to a suitable placement angle according to placement requirements, when space is limited, the vehicle-mounted welding machine body 1 can also be erected. At the same time, the external threaded sleeve 202 and the outer ends of the support base plate 203 are symmetrically installed with stable angle brackets 204 on both sides, so as to further improve the stability of the vehicle-mounted welding machine body 1 when supporting, and also avoid wear and tear when the bottom of the vehicle-mounted welding machine body 1 is directly placed on the ground, and provide a certain degree of protection.

[0038] The stabilizing angle bracket 204 is designed at both ends of the externally threaded sleeve 202 and the supporting base plate 203. After the supporting base plate 203 is adjusted, the stabilizing angle bracket 204 supports both ends of the externally threaded sleeve 202 and the supporting base plate 203 to form a stable triangle; the end of the supporting base plate 203 contacting the ground is provided with a plurality of groups of anti-skid protrusions 205, and the other end of the anti-skid protrusions 205 protrudes from the bottom surface of the stabilizing angle bracket 204. The anti-skid protrusions 205 are designed to increase the friction of the contact surface to avoid slipping at the connection; when the externally threaded sleeve 202 is not adjusted, since the outer sleeve frame 207 is connected to the bottom frame 2, the outer sleeve frame 207 will be driven to be correspondingly sleeved on the outside of the opening of the externally threaded sleeve 202, thereby improving the stability of the connection; the inner slot 206 opened at the rear end of the supporting base plate 203 is convenient for the hand to insert into the inner slot 206 and then rotate the supporting base plate 203, thereby improving the convenience during operation.

[0039] Example 2

[0040] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8As shown, a metal electric welding machine for a truck crane, the clamping assembly includes a plurality of groups of external pressure fixing plates 304, the external pressure fixing plates 304 are symmetrically arranged below the two ends of the outer wall of the truck-mounted electric welding machine body 1, the inner fixing plates 3 are symmetrically installed at both ends of the groove of the bottom frame 2, and a movable plate 301 is movably arranged at one end of the inner fixing plates 3 at both ends facing away from each other, and a corresponding positioning spring 302 is arranged between the movable plate 301 and the inner fixing plate 3, the upper surface of the movable plate 301 passes through the bottom frame 2 and a movable block 303 is movably installed, and the other end of the movable block 303 is installed in the middle of the bottom end of the external pressure fixing plate 304, and the lower part of the two ends of the outer wall of the truck-mounted electric welding machine body 1 is provided with a bayonet 307, the inner end of the external pressure fixing plate 304 is glued with an inner card ball 306, and the other end of the inner card ball 306 is inserted into the corresponding inner card ball 306.

[0041] The inner locking ball 306 is elastic, and a pull ring 305 is installed in the middle of the outer side wall of the outer pressure fixing plate 304.

[0042] The working principle or use method of this embodiment is as follows: by pulling the pull ring 305 outward, wherein the pull ring 305 and the inner card ball 306 are of an integrated structural design, the movable plate 301 is movable inside the bottom frame 2, and the inner fixed plate 3 is installed inside the bottom frame 2. A corresponding positioning spring 302 is provided between the inner fixed plate 3 and the movable plate 301, wherein the outer pressure fixing plate 304 is connected to the movable plate 301 through a movable block 303. At this time, under the action force, in the process of driving the pull ring 305 to move outward, the movable plate 301 is driven to move in the same direction inside the bottom frame 2, and the positioning spring 302 is stretched to generate an action force on the inner card ball 306. The inner card ball 306 is elastic, so that after it is deformed, the inner card ball 306 is taken away from the inside of the card port 307, and the fixation of the vehicle-mounted welding machine body 1 can be released. When the overall position on the bottom frame 2 is replaced, it can be used to support different welding machines to improve applicability.

[0043] In this embodiment, when the pull ring 305 is pulled outward and the movable plate 301 is moved away from the end of the inner fixed plate 3, the distance between the two sets of outer pressure fixing plates 304 can be adjusted to perform the installation operation on the bottom frame 2 as a whole according to the requirements of the outer width of the vehicle-mounted welding machine body 1; when the outer pressure fixing plate 304 is pressed against the outer wall of the vehicle-mounted welding machine body 1, the inner card ball 306 is driven to be inserted into the inner wall of the bayonet 307. The inner card ball 306 has elasticity, which will cause the inner card ball 306 and the inner wall of the bayonet 307 to generate a large friction force, thereby improving the stability of the connection between the outer pressure fixing plate 304 and the vehicle-mounted welding machine body 1.

[0044] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0045] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying 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 the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0046] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it 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.

[0047] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0048] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" 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 utility model. In this specification, the schematic representations of the above terms do 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 the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0049] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A metal welding machine for a truck crane, characterized in that: The invention comprises an external interface (101) and a welding connection wire (102) arranged on a vehicle-mounted welding machine body (1); the external interface (101) is arranged at the front end of the vehicle-mounted welding machine body (1), the welding connection wire (102) is arranged at the rear end of the vehicle-mounted welding machine body (1), and a support component is arranged at the bottom of the vehicle-mounted welding machine body (1).

2. A metal welding machine for a truck crane according to claim 1, characterized in that: The support assembly comprises a bottom frame (2), the bottom frame (2) being arranged at the bottom of the vehicle-mounted welding machine body (1), the bottom frame (2) and the vehicle-mounted welding machine body (1) being installed via a clamping assembly, support base plates (203) being arranged at both ends below the bottom of the bottom frame (2), an externally threaded sleeve (202) being installed at the middle of the top of the support base plate (203), screw rods (201) being installed at both sides of the bottom end of the bottom frame (2), and the other end of the externally threaded sleeve (202) being arranged on the outside of the corresponding screw rod (201) via a threaded sleeve, and stabilizing angle brackets (204) being symmetrically arranged at both sides of the outer ends of the externally threaded sleeve (202) and the support base plate (203).

3. A metal welding machine for a truck crane according to claim 2, characterized in that: One end of the stabilizing angle bracket (204) is mounted on an end corresponding to the outer wall of the external threaded sleeve (202), and the other end of the stabilizing angle bracket (204) is mounted on an end corresponding to the outer wall of the supporting base plate (203).

4. A metal welding machine for a truck crane according to claim 2, characterized in that: An outer casing (207) is installed on both sides of the bottom of the bottom frame (2), and the other end of the outer casing (207) is sleeved on the outside of the external threaded sleeve (202). An inner slot (206) is provided at the rear end of the support bottom plate (203).

5. The metal welding machine for a truck crane according to claim 2, characterized in that: The bottom of the supporting base plate (203) is evenly distributed with multiple groups of anti-skid protrusions (205) glued thereon, and the anti-skid protrusions (205) are made of rubber material.

6. The metal welding machine for a truck mounted crane according to claim 2, characterized in that: The clamping assembly comprises a plurality of groups of external pressure fixing plates (304), the external pressure fixing plates (304) are symmetrically arranged below the two ends of the outer wall of the vehicle-mounted welding machine body (1), the inner fixing plates (3) are symmetrically installed at both ends of the groove of the bottom frame (2), and the ends of the inner fixing plates (3) at both ends are movably provided with movable plates (301) facing away from each other, and corresponding positioning springs (302) are arranged between the movable plates (301) and the inner fixing plates (3), so that the inner fixing plates (3) can be fixed to the inner fixing plates (3) and the inner fixing plates (3). The upper surface of the movable plate (301) passes through the bottom frame (2) and is movably mounted with a movable block (303), and the other end of the movable block (303) is mounted in the middle of the bottom end of the external pressure fixing plate (304). The lower sides of the outer wall of the vehicle-mounted welding machine body (1) are both provided with a bayonet (307), and the inner end of the external pressure fixing plate (304) is glued with an inner card ball (306), and the other end of the inner card ball (306) is inserted into the corresponding inner card ball (306).

7. A metal welding machine for a truck-mounted crane according to claim 6, characterized in that: The inner clamping ball (306) is elastic, and a pull ring (305) is installed in the middle of the outer side wall of the outer pressure fixing plate (304).

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