CN210191501U

CN210191501U - Rain-proof handcart of electric welding

Info

Publication number: CN210191501U
Application number: CN201920960983.1U
Authority: CN
Inventors: Haiqiao Liu; 刘海桥; Miaoqi Yao; 姚苗奇
Original assignee: Jiangsu Suyang Construction Co ltd
Current assignee: Jiangsu Xinsuyang Construction Co ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-03-27
Anticipated expiration: 2029-06-24

Abstract

The utility model belongs to the technical field of electric welding equipment, a rain-proof trolley of electric welding is related to, it includes the backup pad, set up in the backup pad protection frame, set up the weather shield on the protection frame, fixedly connected with installation piece on the lateral wall of backup pad, the mounting groove has been seted up to the upper surface of installation piece, the installation piece encircles and locates the protection frame, the mounting groove has been seted up on the upper surface of installation piece, it is connected with the installation pole to rotate along its length direction in the mounting groove, fixedly connected with wind spring between the cell wall of installation pole and mounting groove, the winding has the rain-proof cloth on the installation pole, the side fixedly connected with fixed strip that the rain-proof cloth is on a parallel with the installation pole, the lateral wall top of protection frame is provided with the fixed block, be provided with the fixing device that is used for fixing; the utility model discloses have and to carry out more comprehensive rain-proof protection to the electric welding, avoid the electric welding to receive the influence of rainwater and influence the effect of the normal use of electric welding.

Description

Rain-proof handcart of electric welding

Technical Field

The utility model belongs to the technical field of the technique of electric welding equipment and specifically relates to a rain-proof handcart of electric welding is related to.

Background

The electric welder is to utilize the high temperature electric arc produced by the instantaneous short circuit of the positive and negative poles to melt the welding flux and the welded material on the welding electrode and to combine the contacted material. The electric welding machine has wide application range, and is an indispensable tool for large shipbuilding enterprises, industrial and mining enterprises and various construction enterprises.

At present, chinese patent with publication number CN8304128U discloses a rain-proof handcart of electric welding machine, it is including the backup pad that is used for bearing the electric welding machine, locate two truckles in the middle of the backup pad lower extreme and be located the backup pad both sides respectively, locate the protective frame of backup pad upper end, locate respectively that the protective frame sets up along two intervals at the both ends of moving direction's one end push away the handle and install in the rain-proof cover of protective frame top, two push away the handle and all be equipped with the gag lever post that can contradict ground, the gag lever post is fixed in simultaneously and pushes away handle and protective frame, the protective frame is equipped with the door along. The rainproof trolley solves the technical problem that the existing electric welding machine is difficult to move and brings great inconvenience to constructors.

But rain-proof cover on above-mentioned rain-proof handcart can only shelter from the top of protective frame, and the rainwater still can cause to soak the normal use that influences the electric welding still in can getting into the protective frame from the side of handcart to the electric welding, consequently, this kind of setting is general to the rain-proof effect of electric welding, remains to strengthen.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rain-proof handcart of electric welding, it has can carry out more comprehensive rain-proof protection to the electric welding, avoids the electric welding to receive the influence of rainwater and influences the effect of the normal use of electric welding.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a rain-proof handcart of electric welding, includes the backup pad, sets up protective frame in the backup pad, sets up the weather shield on protective frame, fixedly connected with installation piece on the lateral wall of backup pad, the mounting groove has been seted up to the upper surface of installation piece, the protective frame is located to the installation piece ring, the mounting groove has been seted up on the upper surface of installation piece, it is connected with the installation pole to rotate along its length direction in the mounting groove, fixedly connected with wind spring between the cell wall of installation pole and mounting groove, the winding has the rain-proof cloth on the installation pole, the side fixedly connected with fixed strip that the rain-proof cloth is on a parallel with the installation pole, protective frame's lateral wall top is provided with the fixed block, be provided with the fixing device who is used for fixed.

Through adopting above-mentioned technical scheme, when needs hide rain to the electric welding, carry and carry the fixed strip and make fixed strip pulling cloth that hides rain shelter from in the lateral wall of protective frame to make the position of fixed strip can fix through fixing device. This kind of setting can improve the handcart to with the rain-proof effect of electric welding, avoid the rainwater to cause from the lateral wall of protective frame to soak the electric welding, avoid the electric welding to receive the influence of rainwater and influence the normal use of electric welding.

The utility model discloses further set up to: the fixing device comprises an inserting rod fixedly connected to the fixing strip and an inserting groove formed in the fixing block, an elastic block is fixedly connected to the inserting rod, and the elastic block is extruded with the side wall of the inserting groove in a sliding mode.

Through adopting above-mentioned technical scheme, the in-process of rain-proof cloth at fixed, the inserted bar slides with the inserting groove and pegs graft, and at the in-process of pegging graft, the lateral wall of elasticity piece and inserting groove slides the extrusion to it is fixed to make inserted bar and inserting groove peg graft, and this kind of fixed mode easy operation, the fixed strip of being convenient for and fixed block carry out quick fixation.

The utility model discloses further set up to: the side wall of the insertion groove is provided with a pin groove, an extrusion block is connected in the pin groove in a sliding mode, the extrusion block and the side wall of the bottom of the pin groove are fixedly connected with a tensioning spring, the extrusion block and the insertion rod are extruded in a sliding mode, the end face, fixed by the extrusion block and the tensioning spring, of the extrusion block is fixedly connected with a pull rod, the pull rod is arranged in the direction perpendicular to the end face of the extrusion block, a row groove used for moving the pull rod is formed in the fixing block, and the row groove is communicated with the pin groove.

Through adopting above-mentioned technical scheme, the in-process that insertion rod and inserting groove were pegged graft, the pulling rod drives the extrusion piece and slides to the cotter way in, and when the not hard up pulling rod of inserting rod and inserting groove grafting completion after, the extrusion piece is the extrusion on the shaft of insertion rod that slides under the effect of tensioning spring. The arrangement can ensure that the insertion rod is more firmly inserted into the insertion groove.

The utility model discloses further set up to: an arc-shaped clamping groove is formed in the extrusion block, and the arc-shaped clamping groove in the insertion rod is in sliding contact with the insertion rod.

By adopting the technical scheme, the contact area between the extrusion block and the insertion rod can be increased by arranging the arc-shaped clamping groove, and the insertion firmness of the insertion rod and the insertion groove is improved.

The utility model discloses further set up to: and anti-skid grains are arranged on the side wall of the arc-shaped clamping groove.

Through adopting above-mentioned technical scheme, the frictional force between arc draw-in groove and the inserted bar can be increased in the setting of antiskid line, makes inserted bar and inserted bar grafting more firm.

The utility model discloses further set up to: the fixing device comprises a magnetic block fixedly connected to the fixing strip and an iron block fixedly connected to the fixing block and matched with the magnetic block for adsorption.

Through adopting above-mentioned technical scheme, when needs are fixed the cloth that hides rain, thereby it is fixed with the fixed block to adsorb messenger's fixed strip through the slip of magnetic path and iron plate, and this kind of fixed mode easy operation is favorable to the quick fixed of fixed strip and fixed block.

The utility model discloses further set up to: the side wall of the protective frame is fixedly connected with a guide block, a guide groove is formed in the guide block along the vertical direction of the guide block, and the side edge of the fixing strip is fixedly connected with a guide rod matched with the guide groove to slide.

Through adopting above-mentioned technical scheme, the fixed strip is in the in-process guide bar sliding connection who is being stimulateeed in the guide way, and this kind of stable removal that is provided with and does benefit to the fixed strip can also avoid the clearance between the adjacent cloth of hiding rain too big simultaneously, influences the rain-proof effect of handcart.

The utility model discloses further set up to: the side wall of the guide rod is fixedly connected with a steel ball, and the steel ball is attached to and slides on the side wall of the guide groove.

Through adopting above-mentioned technical scheme, the steel ball can reduce the frictional force between guide bar and the guide way, is favorable to the removal of fixed strip more smooth.

To sum up, the utility model discloses a beneficial technological effect does:

1. through the arrangement of the rain shielding cloth and the fixing device, the rain-proof effect of the trolley on the electric welding machine can be improved, the electric welding machine is prevented from being wetted by rainwater from the side wall of the protection frame, and the electric welding machine is prevented from being influenced by the rainwater to influence the normal use of the electric welding machine;

2. through the setting of guide bar, guide way, can play the stable removal that is favorable to the fixed strip, can also avoid simultaneously that the clearance between the adjacent rainshelter cloth is too big, influences the rain-proof effect of handcart.

Drawings

Fig. 1 is a schematic view of the overall structure of the cart of the present invention;

FIG. 2 is a schematic sectional view of the cart structure according to embodiment 1;

FIG. 3 is a schematic view of an enlarged view at A in FIG. 2;

FIG. 4 is a schematic view of an enlarged view at B in FIG. 2;

FIG. 5 is a schematic sectional view showing a left side view of the cart structure in embodiment 1;

FIG. 6 is a schematic view of an enlarged view at C in FIG. 5;

FIG. 7 is a schematic view of an enlarged view at D in FIG. 5;

fig. 8 is a schematic view showing a cross-sectional view of the fixing device according to embodiment 2.

In the figure, 1, a support plate; 2. a protective frame; 3. a rain shield; 4. mounting blocks; 5. mounting a rod; 6. a rain cloth; 7. a fixing strip; 8. a guide block; 9. a guide groove; 10. a guide bar; 11. steel balls; 12. a fixed block; 13. a fixing device; 131. a plug rod; 132. inserting grooves; 133. a magnetic block; 134. an iron block; 14. an elastic block; 15. a pin slot; 16. tensioning the spring; 17. a pull rod; 18. a row groove; 21. mounting grooves; 22. and extruding the block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1: the utility model provides a rain-proof handcart of electric welding, refers to fig. 1, includes backup pad 1, sets up in backup pad 1 on the protective frame 2 and sets up weather shield 3 on protective frame 2, wherein, equal fixedly connected with installation piece 4 on four lateral walls of backup pad 1, installation piece 4 sets up along the length direction of backup pad 1 lateral wall.

Referring to fig. 2 and 3, an installation groove 21 is formed in the upper surface of the installation block 4 along the length direction thereof, an installation rod 5 is rotatably connected to the installation groove 21, and the installation rod 5 is arranged along the length direction of the installation groove 21. A coil spring for resetting and rotating the installation rod 5 is arranged between the two ends of the installation rod 5 and the groove wall of the installation groove 21.

Referring to fig. 2 and 4, a rain fly 6 is rotatably attached to the mounting rod 5, the rain fly 6 being located between the two coil springs. The rain-proof cloth 6 is parallel to the fixedly connected with fixed strip 7 on the lateral wall of installation pole 5, and fixed strip 7 is the cuboid setting and sets up along the length direction of this lateral wall.

Referring to fig. 5 and 6, guide block 8 has all been seted up on the arris of four vertical settings on protective frame 2, and guide block 8 is the cuboid setting, has seted up guide way 9 on the lateral wall of guide block 8 orientation 7 terminal surfaces, and guide way 9 sets up along the length direction of guide block 8, and the both ends fixedly connected with guide bar 10 of fixed strip 7, guide bar 10 sliding connection are in guide way 9.

Referring to fig. 5 and 6, a plurality of steel balls 11 are embedded in the side wall of the guide rod 10, and the steel balls 11 are attached to and slide on the side wall of the guide groove 9. The steel balls 11 can reduce the friction force between the guide rod 10 and the guide groove 9, and are beneficial to more smooth movement of the fixing strip 7.

Referring to fig. 3 and 4, fixing blocks 12 are fixedly connected to the upper portions of the four side walls of the protection frame 2, the fixing blocks 12 are arranged in a direction parallel to the mounting block 4, and fixing devices 13 for fixing the fixing strips 7 are arranged between the fixing blocks 12 and the fixing strips 7. Fixing device 13 is plug rod 131, seting up in inserting groove 132 on fixed block 12 on fixed strip 7 for fixed connection, and plug rod 131 sets up along perpendicular to fixed strip 7 direction, and plug rod 131 all is cylindric setting with inserting groove 132's inner chamber.

Referring to fig. 5 and 7, an elastic block 14 is fixedly connected to a sidewall of the insertion rod 131, and the elastic block 14 is disposed in a hemispherical shape. The elastic block 14 is slidably pressed with the insertion groove 132.

Referring to fig. 3 and 4, a pin groove 15 is formed in a side wall of the insertion groove 132, an inner cavity of the pin groove 15 is cylindrically formed, an extrusion block 22 is slidably connected in the pin groove 15, a tension spring 16 is fixedly connected between the extrusion block 22 and the side wall of the bottom of the pin groove 15, one end of the tension spring 16 is fixedly connected to an end surface of the extrusion block 22, and the other end of the tension spring is connected to a side wall of the pin groove 15 opposite to the opening of the pin groove 15.

Referring to fig. 3 and 4, a pull rod 17 is fixedly connected to a side wall of the pressing block 22 fixedly connected to the tension spring 16, the pull rod 17 is arranged in a direction parallel to the tension spring 16, and the pull rod 17 is inserted into an inner cavity of the tension spring 16. The fixed block 12 is provided with a row groove 18 for moving the pull rod 17, and the inner cavity of the row groove 18 is arranged in a cylindrical shape and is communicated with the pin groove 15.

An arc-shaped clamping groove (not shown) is formed in one end, back to the tension spring 16, of the extrusion block 22, anti-slip threads are formed in the groove wall of the arc-shaped clamping groove, and the arc-shaped clamping groove is in sliding contact with the side wall of the insertion rod 131.

The specific implementation process comprises the following steps: when needs hide rain to the electric welding, carry and draw fixed strip 7 to make fixed strip 7 pulling cloth 6 that hides shelter from in the lateral wall of protective frame 2, when fixed strip 7 contradicts with fixed block 12, pulling pull rod 17, pull rod 17 drives extrusion piece 22 and slides to cotter way 15 in, the in-process that grafting pole 131 pegged graft with inserting groove 132, elastic block 14 slides with the lateral wall of inserting groove 132 and extrudees, do not hard up pull rod 17 after grafting pole 131 is pegged graft with inserting groove 132 and is accomplished, extrusion piece 22 slides under the effect of tensioning spring 16 and extrudees on the pole body of inserting rod 131.

Example 2: referring to fig. 8, the rainproof cart for an electric welding machine is different from embodiment 1 in that a fixing device 13 is a magnetic block 133 fixedly connected to a fixing strip 7, and an iron block 134 fixedly connected to a fixing block 12 and attracted by the magnetic block 133 in a matching manner. The magnetic block 133 and the iron block 134 are respectively embedded on the surface of the fixing bar 7 and the lower surface of the fixing block 12.

The specific implementation process comprises the following steps: when the electric welding machine needs to be sheltered from rain, the fixing strip 7 is pulled to enable the fixing strip 7 to pull the rain-shielding cloth 6 to be sheltered from the side wall of the protective frame 2, and the fixing strip 7 is fixed with the fixing block 12 through sliding adsorption of the magnetic block 133 and the iron block 134.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an electric welding rainproof handcart, includes backup pad (1), sets up protecting frame (2) on backup pad (1), sets up weather shield (3) on protecting frame (2), its characterized in that: fixedly connected with installation piece (4) on the lateral wall of backup pad (1), mounting groove (21) have been seted up to the upper surface of installation piece (4), protective frame (2) are located to installation piece (4) ring, mounting groove (21) have been seted up on the upper surface of installation piece (4), it is connected with installation pole (5) to rotate along its length direction in mounting groove (21), fixedly connected with wind spring between the cell wall of installation pole (5) and mounting groove (21), the winding has rain-proof cloth (6) on installation pole (5), rain-proof cloth (6) are on a parallel with side fixedly connected with fixed strip (7) of installation pole (5), the lateral wall top of protective frame (2) is provided with fixed block (12), be provided with fixing device (13) that are used for fixed strip (7) on fixed strip (7) and fixed block (12).

2. The rain-proof handcart of electric welding machine of claim 1, characterized in that: the fixing device (13) comprises an insertion rod (131) fixedly connected to the fixing strip (7) and an insertion groove (132) formed in the fixing block (12), an elastic block (14) is fixedly connected to the insertion rod (131), and the elastic block (14) is extruded with the side wall of the insertion groove (132) in a sliding mode.

3. The rain-proof handcart of electric welding machine of claim 2, characterized in that: the improved bolt is characterized in that a pin groove (15) is formed in the side wall of the insertion groove (132), an extrusion block (22) is connected to the pin groove (15) in a sliding mode, a tensioning spring (16) is fixedly connected to the side wall of the bottom of the extrusion block (22) and the pin groove (15), the extrusion block (22) is extruded with the insertion rod (131) in a sliding mode, a pull rod (17) is fixedly connected to the end face, fixed to the end face, of the extrusion block (22) and the tensioning spring (16), the pull rod (17) is arranged in the direction perpendicular to the end face of the extrusion block (22), a row groove (18) used for moving the pull rod (17) is formed in the fixing block (12), and the row groove (18) is connected with the pin groove (15) in a.

4. The rain-proof handcart of electric welding machine of claim 3, characterized in that: an arc-shaped clamping groove is formed in the extrusion block (22), and the arc-shaped clamping groove in the insertion rod (131) is in sliding contact with the insertion rod (131).

5. The rain-proof handcart of electric welding machine of claim 4, characterized in that: and anti-skid grains are arranged on the side wall of the arc-shaped clamping groove.

6. The rain-proof handcart of electric welding machine of claim 1, characterized in that: the fixing device (13) comprises a magnetic block (133) fixedly connected to the fixing strip (7) and an iron block (134) fixedly connected to the fixing block (12) and matched and adsorbed with the magnetic block (133).

7. The rain-proof handcart of electric welding machine of claim 1, characterized in that: fixedly connected with guide block (8) on the lateral wall of protective frame (2), guide way (9) have been seted up along its vertical direction on guide block (8), fixed strip (7) side fixedly connected with and guide way (9) cooperation gliding guide bar (10).

8. The rain-proof handcart of electric welding machine of claim 7, wherein: the steel ball bearing is characterized in that a steel ball (11) is fixedly connected to the side wall of the guide rod (10), and the steel ball (11) is attached to and slides along the side wall of the guide groove (9).