CN210734247U

CN210734247U - Multifunctional workpiece transport vehicle

Info

Publication number: CN210734247U
Application number: CN201921694572.9U
Authority: CN
Inventors: 李建伟
Original assignee: Beijing Hota Electrode And Metals Co ltd
Current assignee: Beijing Hota Electrode And Metals Co ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-06-12
Anticipated expiration: 2029-10-10

Abstract

The utility model relates to a multi-functional work piece transport vechicle, it includes the automobile body and with automobile body one end articulated flexible handle, the multiunit mounting hole has been seted up along the length direction symmetry of automobile body to the both sides of automobile body, the automobile body can be dismantled through the mounting hole and be connected with the locating part that is on a parallel with automobile body width direction, form between locating part interval setting and the locating part and carry out spacing space to the work piece. The utility model discloses have the convenience and carry the work piece, practice thrift the effect of manpower.

Description

Multifunctional workpiece transport vehicle

Technical Field

The utility model belongs to the technical field of the technique of work piece transport vechicle and specifically relates to a multi-functional work piece transport vechicle is related to.

Background

At present, a spot welder is needed when special welding is carried out, the spot welder adopts the principle of double-sided double-point over-current welding, when the spot welder works, two electrodes press workpieces to enable two layers of metal to form a certain contact resistance under the pressure of the two electrodes, when welding current flows from one electrode to the other electrode, instant thermal welding is formed at the two contact resistance points, the welding current flows from the other electrode to the electrode along the two workpieces to form a loop instantly, and the internal structure of a workpiece to be welded cannot be damaged.

The existing spot welding machine needs a high-strength electrode holding rod during processing, solid copper ingots with larger weight need to be used for producing the electrode holding rod, and the solid copper ingot workpieces are often carried by using a transport vehicle in the carrying process; and because the solid copper ingot workpiece is generally cylindrical or columniform, the solid copper ingot workpiece is easy to fall off from the transport vehicle in the process of carrying, thereby damaging the solid copper ingot workpiece.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a multi-functional work piece transport vechicle can conveniently carry the work piece, practices thrift the manpower.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a multi-functional work piece transport vechicle, includes the automobile body and with automobile body one end articulated flexible handle, the multiunit mounting hole has been seted up along the length direction symmetry of automobile body to the both sides of automobile body, the automobile body can be dismantled through the mounting hole and be connected with the locating part that is on a parallel with automobile body width direction, it carries out spacing space to the work piece to form between locating part interval setting and the locating part.

By adopting the technical scheme, the limiting piece is arranged on the vehicle body along the mounting hole, the cylindrical workpiece is placed in the limiting space, and the limiting piece is used for limiting the workpiece, so that the workpiece is prevented from falling off in the transportation process, and the workpiece is convenient to transport; meanwhile, the limiting parts are detachably connected with the mounting parts, so that the distance between the limiting parts can be adjusted according to the size of a workpiece, the size of a limiting space is changed, and the use is convenient.

The utility model discloses further set up to: a cushion block can be disassembled between the limiting parts, the upper surface of the cushion block is an inwards concave arc-shaped surface, and the arc-shaped surface is abutted to the workpiece; one end of the cushion block is connected with the limiting part in an inserting mode, and the other end of the cushion block is connected with the limiting part in an abutting mode.

By adopting the technical scheme, the top end of the cushion block is an arc-shaped surface, so that the workpiece can slide along the arc-shaped surface in a reciprocating manner in the transportation process, and the workpiece is prevented from directly colliding with the limiting part to scratch the surface of the workpiece; and the cushion block is detachably connected with the limiting part, so that the size of the cushion block can be changed according to the size of a workpiece, the cushion block is suitable for workpieces with different sizes, and the cushion block is convenient to use.

The utility model discloses further set up to: the locating part includes can dismantle the installation pole of being connected and the setting element of connecting the installation pole top with the mounting hole, the setting element is "ʌ" shape of opening towards the automobile body.

By adopting the technical scheme, the ʌ -shaped structure can prolong the sliding range of the workpiece, avoid the workpiece from falling off and simultaneously enlarge the range of the limit space.

The utility model discloses further set up to: the baffle is clamped on two sides of the vehicle body, and the end part of the workpiece is abutted to the baffle.

Through adopting above-mentioned technical scheme, the baffle can block the work piece, avoids the work piece to drop from automobile body both sides in the transportation, facilitates the use.

The utility model discloses further set up to: the telescopic handle comprises a fixed cylinder hinged to one end of the vehicle body, an action rod inserted into the fixed cylinder and a holding part fixed to one end of the action rod, which is far away from the fixed cylinder, wherein a piston head is arranged at one end of the action rod, which is far away from the holding part; a unidirectional airflow junction which enables air in the fixed cylinder to flow in a unidirectional mode is fixedly connected into the fixed cylinder, and an air release device used for opening the unidirectional airflow junction is arranged on the fixed cylinder; the one-way air flow joint divides the fixed cylinder into a first air cavity close to the telescopic handle and a second air cavity far away from the telescopic handle, and when the piston head slides to the second air cavity along the first air cavity, air in the fixed cylinder flows to the second air cavity from the first air cavity.

By adopting the technical scheme, when the height of the telescopic handle is required to be adjusted according to the height of a worker, the actuating rod is driven to slide to the second air cavity along the first air cavity, meanwhile, air in the first air cavity flows to the second air cavity, the air pressure in the fixed cylinder is gradually increased, then, the unidirectional air flow is opened under the stress, and the air flow in the fixed cylinder flows to the bottom of the fixed cylinder; when the one end and the bleeder looks butt of flexible handle are kept away from to the action bars, atmospheric pressure stops increasing, and one-way airflow knot recovers to close, stops afterwards to the action bars application of force to rotate bleeder, make one-way airflow knot reopen, the air of bottom in the fixed cylinder is through the reverse loss of one-way airflow knot afterwards, thereby promotes action bars reverse slip, and finally stops sliding, realizes facilitating the use to the regulation of flexible handle height.

The utility model discloses further set up to: the one-way airflow knot comprises a first clamping ring and a second clamping ring fixedly connected with the inner wall of the fixed cylinder, a sealing ball arranged between the first clamping ring and the second clamping ring, and an action spring arranged between the sealing ball and the second clamping ring, wherein the second clamping ring is positioned below the first clamping ring, and the diameter of the sealing ball is larger than the inner diameter of the first clamping ring.

By adopting the technical scheme, when the piston head slides to the second air cavity along the first air cavity, air in the first air cavity flows to the second air cavity, the air pressure in the fixed cylinder is gradually increased, the sealing ball moves to the second clamping ring under the stress, the action spring contracts simultaneously, the sealing ball is far away from the first clamping ring, and the air flows into the second air cavity through the unidirectional air flow junction; when the piston head is abutted with the air discharging device, the air pressure stops increasing, the action spring recovers, and the sealing ball is pushed to abut with the first clamping ring, so that the one-way air flow junction is closed; rotate air bleeder afterwards, make the ball sealer atress remove to the second snap ring, the shrink of action spring simultaneously, first snap ring is kept away from to the ball sealer, the air of compressed in the second air cavity is through one-way air current knot to first air cavity loss afterwards, thereby promote action bars reverse slip, when the action bars slides to the assigned position, rotate air bleeder, make one-way air current knot close, thereby make the action bars stop in the assigned position, realize the altitude mixture control to flexible handle, facilitate the use.

The utility model discloses further set up to: bleeder is including wearing to locate the dwang of solid fixed cylinder lateral wall and fixing the cam that the dwang is located solid fixed cylinder one end, the cam is located first snap ring top, just when the end of reposing far away of cam and ball sealer looks butt, first snap ring is kept away from to the ball sealer.

By adopting the technical scheme, the rotating rod is rotated to enable the distal stopping end of the cam to be abutted against the sealing ball, so that the sealing ball is far away from the first clamping ring, and air in the fixed cylinder can flow in a single direction; when the action rod slides to a specified position, the rotating rod is rotated, so that the far rest end of the cam is far away from the sealing ball, the closing of the one-way airflow junction is realized, and the height of the telescopic handle is adjusted.

The utility model discloses further set up to: the one end that the dwang is located outside the fixed section of thick bamboo is equipped with the knob.

Through adopting above-mentioned technical scheme, the dwang can conveniently be rotated to the knob, facilitates the use.

The utility model discloses further set up to: a plurality of caulking grooves are formed in the upper periphery of the piston head, sealing rings are embedded in the caulking grooves and are all abutted to the inner side wall of the fixed cylinder.

Through adopting above-mentioned technical scheme, the caulking groove can be injectd the sealing washer, avoids the sealing washer to receive the friction influence and take place to drop in the use, guarantees the leakproofness between piston head and the fixed cylinder in the piston head slip process.

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

1. the workpiece can be limited by arranging the detachable limiting part, so that the workpiece is prevented from falling off from the vehicle body in the transportation process, and the use is convenient;

2. the baffle plate is arranged, so that the workpiece can be prevented from falling off the vehicle body in the transportation process, and the use is convenient;

3. through setting up adjustable flexible handle, can make things convenient for the staff to adjust flexible handle height, facilitate the use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a structural sectional view of the present invention.

Fig. 3 is a sectional view of the structure of the middle telescopic handle of the present invention

Fig. 4 is a partially enlarged schematic view of a portion a in fig. 3.

In the figure, 1, a vehicle body; 11. mounting holes; 12. a universal wheel; 13. mounting an angle; 14. a baffle plate; 2. a telescopic handle; 20. a hinge joint; 21. a fixed cylinder; 211. a first air cavity; 212. a second air cavity; 22. an action lever; 221. a piston head; 222. caulking grooves; 223. a seal ring; 23. a grip portion; 24. a unidirectional airflow junction; 241. a first snap ring; 242. a second snap ring; 243. a sealing ball; 244. an action spring; 25. an air release device; 251. rotating the rod; 252. a cam; 253. a knob; 3. a limiting member; 31. mounting a rod; 311. a jack; 32. a positioning member; 33. cushion blocks; 331. a bump; 4. and (5) limiting the space.

Detailed Description

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

Referring to fig. 1, the utility model discloses a multifunctional workpiece transport vehicle, which comprises a vehicle body 1 and a telescopic handle 2 hinged with one end of the vehicle body 1, wherein a hinged joint 20 is fixedly arranged at one end of the vehicle body 1, the bottom end of the telescopic handle 2 is hinged with the hinged joint 20, and a plurality of universal wheels 12 are fixedly arranged at the bottom of the vehicle body 1; the length direction symmetry of automobile body has all been seted up multiunit mounting hole 11 along the length direction of automobile body in the both sides of automobile body 1, and automobile body 1 has a plurality of locating parts 3 through 11 bolted connection of mounting hole, and 3 intervals of locating part set up and form between the locating part 3 and carry out spacing space 4 to the work piece.

Install locating part 3 on automobile body 1 along mounting hole 11, place the work piece of tube-shape in spacing space 4 again to carry out spacingly through locating part 3 to the work piece, avoid the work piece to drop in the transportation, when the work piece size changes, tear open and trade locating part 3 or adjust the distance between the locating part 3 according to the work piece size, thereby make spacing space 4 can adapt to the work piece of equidimension not, facilitate the use.

Referring to fig. 1 and 2, the limiting member 3 includes mounting rods 31 symmetrically disposed on both sides of the vehicle body 1 and detachably connected to the mounting holes 11, and a positioning member 32 connected to the top ends of the mounting rods 31, wherein the mounting rods 31 are 7-shaped with openings facing the side of the vehicle body 1, and the positioning member 32 is ʌ -shaped with openings facing the vehicle body 1 and parallel to the width direction of the vehicle body 1; a cushion block 33 is arranged between the mounting rods 31, the upper surface of the cushion block 33 is an arc-shaped surface, and the arc-shaped surface is abutted to the workpiece; one end of the cushion block 33 is convexly provided with a convex block 331, the mounting rod 31 close to the convex block 331 is provided with a jack 311 inserted with the convex block 331, and one end of the cushion block 33 far away from the convex block 331 is abutted with the adjacent mounting rod 31.

When a workpiece is placed on the cushion block 33, the side face of the workpiece is abutted against the arc-shaped face of the cushion block 33, so that the workpiece can slide along the arc face in a reciprocating manner in the transportation process, and the collision between the workpiece and the mounting rod 31 is reduced; meanwhile, the positioning element 32 is in the shape of ʌ, so that the positioning element 32 can prolong the sliding path of the workpiece and prevent the workpiece from falling out of the limiting space.

In order to further limit the workpiece, referring to fig. 1 and 2, two sides of two ends of the vehicle body 1 are respectively and horizontally extended with L-shaped installation angles 13 with opposite openings, a baffle 14 is arranged between the installation angles 13, two ends of the baffle 14 are respectively abutted against the installation angles 13, the baffle 14 is connected with a side face of the vehicle body 1 through bolts, and the opposite side faces of the baffle 14 are abutted against the end parts of the workpiece; the baffle plate 14 can block the workpiece, so that the workpiece is prevented from falling off from two sides of the vehicle body 1 in the transportation process; when the workpiece is long, the baffle plate 14 is detached from the vehicle body, so that workpieces of different sizes can be accommodated.

In order to adapt to workers with different heights, referring to fig. 3 and 4, the telescopic handle 2 comprises a fixed cylinder 21 hinged with the hinge joint 20, an action rod 22 inserted in the fixed cylinder 21 and a holding part 23 fixed at one end of the action rod 22 far away from the fixed cylinder 21, and a sealing ring is fixedly arranged at the top in the fixed cylinder 21; a piston head 221 is arranged at one end of the action rod 22 far away from the holding part 23, a plurality of layers of embedded grooves 222 are circumferentially arranged on the piston head 221, sealing rings 223 are embedded in the embedded grooves 222, and the sealing rings 223 are abutted with the inner wall of the fixed cylinder 21; a unidirectional airflow junction 24 which enables air in the fixed cylinder 21 to flow in a unidirectional mode is fixedly connected into the fixed cylinder 21, and an air release device 25 used for opening the unidirectional airflow junction 24 is arranged on the fixed cylinder 21; the one-way airflow junction 24 divides the fixed cylinder 21 into a first air cavity 211 close to the holding part 23 and a second air cavity 212 far away from the holding part 23; when the piston head 221 slides along the first air chamber 211 toward the second air chamber 212, the air in the fixed cylinder 21 flows from the first air chamber 211 to the second air chamber 212.

The unidirectional airflow knot 24 comprises a first snap ring 241 and a second snap ring 242 fixedly connected with the inner wall of the fixed cylinder 21, a sealing ball 243 arranged between the first snap ring 241 and the second snap ring 242, and an action spring 244 arranged between the sealing ball 243 and the second snap ring 242, wherein the second snap ring 242 is positioned below the first snap ring 241, and the diameter of the sealing ball 243 is larger than the inner diameter of the first snap ring 241;

the air release device 25 includes a rotating rod 251 penetrating through the sidewall of the fixed cylinder 21, a cam 252 fixed at one end of the rotating rod 251 located in the fixed cylinder 21, and a knob 253 fixedly installed at the rotating rod 251 located outside the fixed cylinder 21, wherein the cam 252 is located above the first snap ring 241, and when the distal end of the cam 252 abuts against the sealing ball 243, the sealing ball 243 is away from the first snap ring 241.

When the piston head 221 slides along the first air chamber 211 to the second air chamber 212, the air in the first air chamber 211 flows to the second air chamber 212, so that the air pressure in the fixed cylinder 21 gradually increases, then the sealing ball 243 is forced to move towards the second snap ring 242, and simultaneously the action spring 244 contracts and drives the sealing ball 243 to move away from the first snap ring 241, so that the air flows into the second air chamber 212 through the unidirectional air flow junction 24; when the piston head 221 abuts against the far rest end of the cam 252, the air pressure stops increasing, the action spring 244 recovers, and pushes the sealing ball 243 to abut against the first snap ring 241, so that the one-way air flow junction 24 is closed; then, the rotating rod 251 is rotated by the knob 253, so that the distal stop end of the cam 252 abuts against the sealing ball 243, the sealing ball 243 is far away from the first clamping ring 241, then the compressed air in the second air chamber 212 escapes to the first air chamber 211 through the one-way airflow junction 24, the actuating rod 22 is pushed to slide reversely, when the actuating rod 22 slides to a specified position, the rotating rod 251 is rotated, the distal stop end of the cam 252 is far away from the sealing ball 243, the sealing ball 243 blocks the first clamping ring 241 again, the one-way airflow junction 24 is closed, the actions are repeated, the actuating rod 22 finally stays at the specified position, and the height adjustment of the telescopic handle 2 is realized.

The implementation principle of the embodiment is as follows: inserting the actuating rod 22 into the fixed cylinder 21, then sliding the actuating rod 22 along the fixed cylinder 21, when the piston head 221 slides along the first air cavity 211 to the second air cavity 212, the air in the first air cavity 211 flows to the second air cavity 212, so that the air pressure in the fixed cylinder 21 is gradually increased, then the sealing ball 243 is forced to move towards the second snap ring 242, and simultaneously the actuating spring 244 contracts and drives the sealing ball 243 to be far away from the first snap ring 241, so that the air flows into the second air cavity 212 through the one-way air flow joint 24; when the piston head 221 abuts against the far rest end of the cam 252, the air pressure stops increasing, the action spring 244 recovers, and pushes the sealing ball 243 to abut against the first snap ring 241, so that the one-way air flow junction 24 is closed; then, the rotating rod 251 is rotated through the knob 253, so that the distal rest end of the cam 252 is abutted against the sealing ball 243, the sealing ball 243 is far away from the first clamping ring 241, then the compressed air in the second air cavity 212 escapes to the first air cavity 211 through the one-way airflow junction 24, the actuating rod 22 is pushed to slide reversely, when the actuating rod 22 slides to a specified position, the rotating rod 251 is rotated, the distal rest end of the cam 252 is far away from the sealing ball 243, the sealing ball 243 plugs the first clamping ring 241 again, the one-way airflow junction 24 is closed, the actions are repeated, the actuating rod 22 finally stays at the specified position, and the height adjustment of the telescopic handle 2 is realized;

then, the limiting parts 3 are arranged on the vehicle body 1 along the mounting holes 11, the cushion blocks 33 are arranged between the limiting parts 3, and then the cylindrical workpiece is placed in the limiting space 4 and is abutted against the cushion blocks 33; and the baffle plate 14 is arranged on the vehicle body 1 as required, so that the workpiece is prevented from falling off, and the transportation of the workpiece is realized.

The utility model can limit the workpiece by arranging the detachable limiting part 3, and avoid the workpiece from falling off from the vehicle body 1 in the transportation process, thereby facilitating the use; by arranging the baffle 14, the workpiece can be prevented from falling off the vehicle body in the transportation process, and the use is convenient; through setting up adjustable flexible handle 2, can make things convenient for the staff to adjust flexible handle 2 height, facilitate the use.

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 a multi-functional work piece transport vechicle, includes automobile body (1) and with automobile body (1) one end articulated flexible handle (2), its characterized in that: the length direction symmetry of automobile body (1) has been seted up to the both sides of automobile body (1) along the length direction symmetry, automobile body (1) can be dismantled through mounting hole (11) and be connected with locating part (3) that are on a parallel with automobile body (1) width direction, locating part (3) interval sets up and forms between locating part (3) and carry out spacing space (4) to the work piece.

2. The multi-functional workpiece transport cart of claim 1, wherein: a cushion block (33) can be disassembled between the limiting pieces (3), the upper surface of the cushion block (33) is an inwards concave arc-shaped surface, and the arc-shaped surface is abutted to a workpiece; one end of the cushion block (33) is connected with the limiting part (3) in an inserting mode, and the other end of the cushion block (33) is connected with the limiting part (3) in an abutting mode.

3. The multi-functional workpiece transport cart of claim 1, wherein: the locating part (3) comprises an installation rod (31) detachably connected with the installation hole (11) and a locating part (32) connected with the top end of the installation rod (31), and the locating part (32) is in the shape of ʌ with an opening facing the vehicle body (1).

4. The multi-functional workpiece transport cart of claim 1, wherein: the two sides of the vehicle body (1) are clamped with baffle plates (14), and the end parts of the workpieces are abutted against the baffle plates (14).

5. The multi-functional workpiece transport cart of claim 1, wherein: the telescopic handle (2) comprises a fixed cylinder (21) hinged to one end of the vehicle body (1), an action rod (22) inserted into the fixed cylinder (21) and a holding part (23) fixed to one end, far away from the fixed cylinder (21), of the action rod (22), and a piston head (221) is arranged at one end, far away from the holding part (23), of the action rod (22); a unidirectional airflow junction (24) which enables air in the fixed cylinder (21) to flow in a unidirectional mode is fixedly connected into the fixed cylinder (21), and an air release device (25) used for opening the unidirectional airflow junction (24) is arranged on the fixed cylinder (21); the one-way air flow joint (24) divides the fixed cylinder (21) into a first air cavity (211) close to the telescopic handle (2) and a second air cavity (212) far away from the telescopic handle (2), and when the piston head (221) slides to the second air cavity (212) along the first air cavity (211), air in the fixed cylinder (21) flows to the second air cavity (212) from the first air cavity (211).

6. The multi-functional workpiece transport cart of claim 5, wherein: the one-way airflow knot (24) comprises a first clamping ring (241) and a second clamping ring (242) which are fixedly connected with the inner wall of the fixed cylinder (21), a sealing ball (243) arranged between the first clamping ring (241) and the second clamping ring (242), and an action spring (244) arranged between the sealing ball (243) and the second clamping ring (242), wherein the second clamping ring (242) is positioned below the first clamping ring (241), and the diameter of the sealing ball (243) is larger than the inner diameter of the first clamping ring (241).

7. The multi-functional workpiece transport cart of claim 6, wherein: the deflation device (25) comprises a rotating rod (251) penetrating through the side wall of the fixed cylinder (21) and a cam (252) fixed at one end of the rotating rod (251) positioned in the fixed cylinder (21), wherein the cam (252) is positioned above the first clamping ring (241), and when the far stopping end of the cam (252) is abutted against the sealing ball (243), the sealing ball (243) is far away from the first clamping ring (241).

8. The multi-functional workpiece transport cart of claim 7, wherein: and a knob (253) is arranged at one end of the rotating rod (251) positioned outside the fixed cylinder (21).