Rear sprinkling pipeline welding tool

Abstract

The utility model relates to the technical field of sprinkler pipe fittings, in particular to a rear sprinkler pipe welding tool which comprises a rack, a side blocking assembly, a cross beam, a bearing piece, a positioning plate and a lifting adjusting assembly, the side blocking assembly is fixedly installed on one side of the rack and used for blocking one end side of a U-shaped steel pipe, and the cross beam is horizontally arranged and vertically assembled on the side edge of the rack in a sliding mode; the multiple sets of bearing pieces are installed on the rack at intervals, the multiple sets of bearing pieces are located on the same horizontal line and support the top of the U-shaped steel pipe together, the two positioning plates are horizontally installed on the cross beam, and first arc grooves matched with the peripheral wall of the vertical steel pipe are formed in the positioning plates. The lifting adjusting assembly is installed on the rack and used for driving the cross beam to ascend or descend. According to the rear sprinkling pipeline welding tool, the U-shaped steel pipe and the two vertical steel pipes can be fixed and positioned to a certain degree, single-person welding operation is achieved in an auxiliary mode, and efficient and accurate welding of the rear sprinkling pipeline is facilitated.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of pipe fittings of a water sprinkling vehicle, in particular to a rear sprinkling pipe welding tool. BACKGROUND

[0002] The rear sprinkling pipe is one of the pipe fittings of a water sprinkling vehicle, which is mainly installed at the tail of a water tank of the water sprinkling vehicle to realize water drainage and water outlet. Figure 3 As shown in the figure, the rear sprinkling pipe generally comprises a U-shaped steel pipe 100 and two vertical steel pipes 200, the top of the vertical steel pipe 200 is vertically welded on the U-shaped steel pipe 100 and is designed to be in communication with each other, and the bottom water outlet of the vertical steel pipe 200 is arranged downward, and the top of the two ends of the U-shaped steel pipe 100 is a water outlet and is used for installing an elbow pipe with a water valve.

[0003] According to the related technology in the above, the inventors believe that there are the following technical defects to be improved:

[0004] When the rear sprinkling pipe is welded, the length of the U-shaped steel pipe is relatively long and heavy, so usually multiple workers are needed to hold and fix, and a welder is needed to perform welding operation, it is difficult to realize single-person operation, and the work efficiency of multiple people cooperating in welding is poor, the cooperation difficulty is high, and it is not conducive to efficient and accurate welding of the rear sprinkling pipe. CONTENT OF THE UTILITY MODEL

[0005] The application provides a rear sprinkling pipe welding tool to improve the following technical problems:

[0006] When the rear sprinkling pipe is welded, the length of the U-shaped steel pipe is relatively long and heavy, so usually multiple workers are needed to hold and fix, and a welder is needed to perform welding operation, it is difficult to realize single-person operation, and the work efficiency of multiple people cooperating in welding is poor, the cooperation difficulty is high, and it is not conducive to efficient and accurate welding of the rear sprinkling pipe.

[0007] The application provides a rear sprinkling pipe welding tool, which adopts the following technical scheme:

[0008] A rear sprinkling pipe welding tool, comprising a rack, a side blocking component, a cross beam, a supporting piece, a positioning plate and a lifting adjusting component, the side blocking component is fixedly installed on one side of the rack and is used for blocking one end side of the U-shaped steel pipe, the cross beam is horizontally arranged and vertically slidably assembled on the side edge of the rack, the supporting piece has multiple groups and is installed on the rack in intervals, the multiple groups of the supporting piece are located on the same horizontal line and together support the top of the U-shaped steel pipe, the positioning plate has two and is horizontally installed on the cross beam, the positioning plate is provided with a first circular arc groove matched with the outer peripheral wall of the vertical steel pipe, and the lifting adjusting component is installed on the rack and is used for driving the cross beam to rise or fall.

[0009] In an implementation of the present application, the side blocking assembly comprises an L-shaped steel plate arranged horizontally and longitudinally, the L-shaped steel plate is fixed to the top outer side of the frame, the vertical plate of the L-shaped steel plate is used to block one side of the U-shaped steel pipe, and the top surface of the L-shaped steel plate is flush with the top surface of the frame.

[0010] In an implementation of the present application, the side blocking assembly further comprises a magnetic fixing plate, the magnetic fixing plate is fixed to the side of the frame and located directly below the L-shaped steel plate, the magnetic fixing plate is made of ferromagnetic material and is used to magnetically fix the U-shaped steel pipe.

[0011] In an implementation of the present application, the bottom surface of the cross beam is provided with a vertical rod, the frame is provided with a vertical through hole, and the vertical rod is vertically and slidingly arranged in the through hole.

[0012] In an implementation of the present application, the lifting adjusting assembly comprises two groups, and the two groups of lifting adjusting assemblies are symmetrically arranged on opposite sides of the vertical rod.

[0013] In an implementation of the present application, the lifting adjusting assembly comprises a vertical screw rod and a T-shaped handle, the screw rod is threadedly arranged on the frame and penetrates the frame, the top of the screw rod abuts against the bottom surface of the cross beam, and the T-shaped handle is fixed to the bottom of the screw rod.

[0014] In an implementation of the present application, the supporting member comprises a connecting plate and a vertical supporting plate, the connecting plate is arranged horizontally and fixed to the frame by a plurality of bolts, the vertical supporting plate is arranged vertically and fixed perpendicularly to the connecting plate, and the vertical supporting plate is provided with a second circular groove matched with the outer peripheral wall of the U-shaped steel pipe.

[0015] In an implementation of the present application, the vertical supporting plate is provided with a reinforcing rib plate perpendicularly fixed between the two side surfaces of the vertical supporting plate and the lower surface of the connecting plate.

[0016] In an implementation of the present application, the cross beam is a square steel pipe, and the frame is made of a plurality of square steel pipes and has a cuboid structure.

[0017] In summary, the present application has at least one of the following beneficial technical effects:

[0018] The U-shaped steel pipe can be fixed and positioned to a certain extent through multiple sets of supporting members, and the vertical steel pipe can be fixed and positioned to a certain extent through the positioning plate, in combination with the fixing and positioning effect of the side stop assembly on the side end of the U-shaped steel pipe, so that the single-person welding operation can be assisted to be realized, and the efficient and accurate welding of the back-spraying pipeline is facilitated; and the height of the cross beam is adjusted through the lifting adjusting assembly, so that the positioning plate is convenient for adapting to vertical steel pipes with different lengths for welding, and the flexibility and practicability are greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0020] Figure 1 is a structural schematic view of a back-spraying pipeline welding tool according to an embodiment of the present application.

[0021] Figure 2 is a structural schematic view of a supporting member according to an embodiment of the present application.

[0022] Figure 3 is a structural schematic view of a back-spraying pipeline according to an embodiment of the present application.

[0023] Explanation of reference signs:

[0024] 1, rack;

[0025] 2, side stop assembly; 21, L-shaped steel plate; 22, magnetic attraction fixing plate;

[0026] 3, cross beam;

[0027] 4, supporting member; 41, connecting plate; 42, vertical supporting plate; 43, reinforcing rib plate;

[0028] 5, positioning plate;

[0029] 6, lifting adjusting assembly; 61, threaded rod; 62, T-shaped handle;

[0030] 7, vertical rod;

[0031] 100, U-shaped steel pipe; 200, vertical steel pipe. DETAILED DESCRIPTION

[0032] In order to make the technical problems, technical solutions and beneficial effects of the present application more clearly understood, the present application will be further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not to limit the present application.

[0033] It is to be noted that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or indirectly connected to the other element.

[0034] It is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like, specify relative positions or orientations of an apparatus or element as shown in the drawings, and are used only for the purpose of convenience and brevity in describing the present application and its embodiments, and do not indicate or imply that the apparatus or element must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed or interpreted as limiting the application.

[0035] In addition, the terms "first", "second", "third", etc. are used herein only to describe various tings and do not imply or indicate relative importance or a number of the tings indicated. Therefore, features defined with "first", "second", etc. can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "plurality" is two or more, unless otherwise specifically limited.

[0036] The following will be described in detail in combination with the accompanying drawings. Figures 1-3 The present application is further described in detail.

[0037] Embodiments of the present application disclose a rear sprinkling pipe welding tool. Referring to Figures 1-3 The rear sprinkling pipe welding tool comprises a rack 1, a side blocking assembly 2, a crossbeam 3, a supporting piece 4, a positioning plate 5 and a lifting adjusting assembly 6. The side blocking assembly 2 is fixedly installed on one side of the rack 1 and used for blocking one end side of a U-shaped steel pipe 100. The crossbeam 3 is horizontally arranged and vertically slidably assembled on the side edge of the rack 1. The supporting piece 4 has multiple groups and is spacedly installed on the rack 1. The multiple groups of supporting pieces 4 are located on the same horizontal line and together support the top of the U-shaped steel pipe 100. The positioning plate 5 has two pieces and is horizontally installed on the crossbeam 3. The positioning plate 5 is provided with a first circular-arc groove matched with the outer circumferential wall of a vertical steel pipe 200. The lifting adjusting assembly 6 is installed on the rack 1 and used for driving the crossbeam 3 to ascend or descend. The crossbeam 3 is a square steel pipe. The rack 1 is welded by multiple square steel pipes and has a cuboid structure.

[0038] In the embodiment, the side blocking assembly 2 comprises a horizontally and longitudinally arranged L-shaped steel plate 21 fixed to the top outer side of the rack 1, the vertical plate of the L-shaped steel plate 21 is used for blocking one side of the U-shaped steel pipe 100, and the top surface of the L-shaped steel plate 21 is flush with the top surface of the rack 1, wherein the side blocking assembly 2 further comprises a magnetic attraction fixing plate 22 fixed to the side of the rack 1 and located directly below the L-shaped steel plate 21, the magnetic attraction fixing plate 22 is made of ferromagnetic material and is used for magnetically attracting and fixing the U-shaped steel pipe 100.

[0039] The side blocking assembly 2 designed above has the advantages of simple structure, convenient manufacturing, good fixing and positioning effect on the side of the U-shaped steel pipe 100, and effective prevention of shaking of the U-shaped steel pipe 100 during welding.

[0040] In order to ensure that the cross beam 3 can be stably lifted and is not easy to shake, a vertical rod 7 is arranged at the middle of the bottom surface of the cross beam 3, a vertical through hole is arranged on the rack 1, the vertical rod 7 is vertically and slidingly assembled in the through hole, and the lifting adjusting assembly 6 has two groups and is symmetrically arranged on opposite sides of the vertical rod 7.

[0041] Specifically, the lifting adjusting assembly 6 comprises a vertically arranged threaded rod 61 and a T-shaped handle 62, the threaded rod 61 is threadedly assembled on the rack 1 and penetrates through the rack 1, the top of the threaded rod 61 abuts against the bottom surface of the cross beam 3, and the T-shaped handle 62 is fixed to the bottom of the threaded rod 61.

[0042] The lifting adjusting assembly 6 designed above has the advantages of simple structure, convenient operation, and quick adjustment of the height of the cross beam 3.

[0043] In the embodiment, the supporting piece 4 comprises a connecting plate 41 and a vertical supporting plate 42, the connecting plate 41 is horizontally arranged and fixed to the rack 1 by a plurality of bolts, the vertical supporting plate 42 is vertically arranged and fixed to the connecting plate 41, and the vertical supporting plate 42 is provided with a second circular groove matched with the outer peripheral wall of the U-shaped steel pipe 100. The vertical supporting plate 42 is vertically fixed with a reinforcing rib plate 43 between the two side surfaces of the vertical supporting plate 42 and the lower surface of the connecting plate 41.

[0044] The supporting piece 4 designed above has the advantages of simple and firm structure, good mounting firmness, good supporting effect on the U-shaped steel pipe 100, and effective prevention of shaking of the U-shaped steel pipe 100.

[0045] The beneficial technical effects of the rear sprinkling pipe welding tool are as follows:

[0046] Through the plurality of groups of supporting members 4, the U-shaped steel pipe 100 can be fixed and positioned to a certain extent, and through the positioning plate 5, the vertical steel pipe 200 can be fixed and positioned to a certain extent. In combination with the fixing and positioning effect of the side stop assembly 2 on the side end of the U-shaped steel pipe 100, single-person welding operation can be assisted to be realized, and efficient and accurate welding of the subsequent pipeline can be facilitated. Moreover, the height of the cross beam 3 is adjusted through the lifting adjusting assembly 6, so that the positioning plate 5 is convenient to adapt to welding of vertical steel pipes 200 of different lengths, and flexibility and practicability are greatly improved.

[0047] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement and improvement made within the spirit and principle of the application shall be included in the protection scope of the present application.

Claims

1. A rear spray pipe welding fixture, characterized by, The utility model provides a kind of U-shaped steel pipe lifting device, including rack (1), side stop component (2), crossbeam (3), support piece (4), positioning plate (5) and lifting adjusting component (6), the side stop component (2) is fixedly installed in the side of the rack (1) and is used to block one end side of U-shaped steel pipe (100), the crossbeam (3) is horizontally arranged and vertically slidingly equipped in the side of the rack (1), the support piece (4) has multiple groups and is installed on the rack (1), multiple groups the support piece (4) is located on the same horizontal line and supports the top of U-shaped steel pipe (100) together, the positioning plate (5) has two and is horizontally installed on the crossbeam (3), the first circular-arc groove that the positioning plate (5) is provided with is adapted to the outer wall of vertical steel pipe (200), the lifting adjusting component (6) is installed on the rack (1) and is used to drive the crossbeam (3) to rise or fall.

2. The rear sprinkler pipe welding fixture according to claim 1, wherein, The side stop component (2) includes an L-shaped steel plate (21) arranged horizontally and longitudinally, the L-shaped steel plate (21) is fixed to the top outside of the rack (1), the vertical plate of the L-shaped steel plate (21) is used to block one side of the U-shaped steel pipe (100), and the top surface of the L-shaped steel plate (21) is flush with the top surface of the rack (1).

3. The rear sprinkler pipe welding fixture according to claim 2, wherein, The side stop component (2) further includes a magnetic fixing plate (22), the magnetic fixing plate (22) is fixed to the side surface of the rack (1) and is located directly below the L-shaped steel plate (21), the magnetic fixing plate (22) is made of ferromagnetic material and is used to magnetically fix the U-shaped steel pipe (100).

4. The rear sprinkler pipe welding fixture of claim 1, wherein, The bottom surface of the crossbeam (3) is provided with a vertical rod (7), the rack (1) is provided with a vertical through hole, and the vertical rod (7) is vertically slidingly fitted in the through hole.

5. The rear sprinkler pipe welding fixture of claim 4, wherein, The lifting adjusting component (6) has two groups, and the two groups of lifting adjusting components (6) are symmetrically arranged on opposite sides of the vertical rod (7).

6. The rear sprinkler pipe welding fixture of claim 5, wherein, The lifting adjusting component (6) includes a threaded rod (61) arranged vertically and a T-shaped handle (62), the threaded rod (61) is threadedly fitted on the rack (1) and penetrates the rack (1), the top of the threaded rod (61) abuts against the bottom surface of the crossbeam (3), and the T-shaped handle (62) is fixed to the bottom of the threaded rod (61).

7. The rear sprinkler pipe welding fixture of claim 1, wherein, The support piece (4) includes a connecting plate (41) and a vertical supporting plate (42), the connecting plate (41) is horizontally arranged and is fixed to the rack (1) by a plurality of bolts, the vertical supporting plate (42) is vertically arranged and is fixed to the connecting plate (41), and the vertical supporting plate (42) is provided with a second circular-arc groove adapted to the outer wall of the U-shaped steel pipe (100).

8. The rear sprinkler pipe welding fixture of claim 7, wherein, The vertical supporting plate (42) is vertically fixed with a reinforcing rib plate (43) between the two side surfaces and the lower surface of the connecting plate (41).

9. The rear sprinkler pipe welding fixture of claim 1, wherein, The crossbeam (3) is a square steel pipe, and the rack (1) is welded by a plurality of square steel pipes and has a cuboid structure.

Images