CN207222593U - A kind of draw trolley easy to use - Google Patents

Abstract

The utility model discloses a kind of draw trolley easy to use, including car body, the front and back of the car body is installed with two wheels, the upper surface of the car body is fixedly connected sequentially from left to right the lower surface of riser, installing plate, movable plate and grip block, jack is offered in the middle part of the riser, the inside of the jack is plugged with motion bar, and the right end of the motion bar runs through the left surface for being connected with position-arresting disk, and the right flank of the position-arresting disk is fixedly connected with one end of compression spring.The draw trolley easy to use, holding tank is offered by two corresponding one sides of fixture block, the right end of two fixture blocks all extends to the inside of holding holes, two one sides of the fixture block away from holding tank have been fixedly connected with gib block, two gib blocks are slidably connected in two guide grooves respectively, are moved by Hydraulic Cylinder fixture block in holding holes, make two fixture blocks are close can be clipped in steel pipe in two holding tanks, it is simple in structure, it is easy to operate.

Description

A kind of draw trolley easy to use

Technical field

Seamless steel pipe processing technique field is the utility model is related to, is specially a kind of draw trolley easy to use.

Background technology

Seamless steel pipe has hollow section, a large amount of pipelines for being used as trandfer fluid, such as transfer oil, natural gas, coal gas and water And pipeline of some solid materials etc..Steel pipe is compared with the solid steel such as round steel, when bending resistance torsional strength is identical, weight compared with Gently, it is a kind of economic section steel products, seamless steel pipe needs to carry out drawing operation using drawbench during processing.

The industrial equipment that drawbench is made of mechanical equipment, lubricating utensil, electrical equipment, hydraulic pressure and pneumatic system etc., It is the equipment that drawing is carried out to metal material, draw trolley is the corollary equipment on drawbench, it is realized by moving back and forth Stretching and feeding to tubing, control the folding of draw trolley upper clamp to realize the folder to tubing while moving back and forth Hold, existing drawing get off mostly it is complicated, and during inlet pipe mostly need manually with range estimation alignment holding tank, it is very inconvenient.

Utility model content

(1) technical problem solved

In view of the deficiencies of the prior art, the utility model provides a kind of draw trolley easy to use, solves background The problem of being proposed in technology.

(2) technical solution

In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of drawing easy to use Trolley, including car body, the front and back of the car body are installed with two wheels, the upper surface of the car body from a left side to The right side, which is fixedly connected sequentially, the lower surface of riser, installing plate, movable plate and grip block, and jack is offered in the middle part of the riser, The inside of the jack is plugged with motion bar, and the right end of the motion bar runs through the left surface for being connected with position-arresting disk, described spacing The right flank of disk is fixedly connected with one end of compression spring, and the middle part of the other end and installing plate left surface of the compression spring is consolidated It is fixed to connect, one end of mandril is fixedly connected with the middle part of the installing plate left surface, and compress spring and be actively socketed on outside mandril Portion, the left end of the motion bar extend jack and are fixedly connected with the middle part of pull rod right flank, and the both ends of the pull rod are opened Equipped with connecting hole.

The right flank of the installing plate is fixedly connected with three hydraulic cylinders, the output terminals of three hydraulic cylinders with activity The left surface of plate is fixedly connected, and the position of right flank three hydraulic cylinders of correspondence of the movable plate has been respectively fixedly connected with three work The left surface of motion block, the position of corresponding three movable blocks offers three holding holes, the holding holes respectively on the grip block Both ends be located at the left and right sides of grip block respectively, the right flank of the movable block offers two sliding slots, two cunnings The inside of groove slidably connects sliding block, and the bottom walls of two sliding slots offers limiting slot, two limiting slots it is interior Portion slidably connects limited block, and the lower surface of the upper surfaces of two limited blocks respectively with two sliding blocks is fixedly connected, and two The right flank of a sliding block is respectively fixedly connected with the left surface of two fixture blocks, and two corresponding one sides of fixture block are equal Holding tank is offered, the right end of two fixture blocks all extends to the inside of holding holes, and two fixture blocks are away from holding tank One side has been fixedly connected with gib block, and the position that gib block is corresponded on the holding holes inner wall offers guide groove, two institutes Gib block is stated to be slidably connected at respectively in two guide grooves.

The right flank of the grip block and three guide rings are respectively fixedly connected with positioned at the peripheries of three holding holes right ends, The inner bottom wall of the guide ring offers slot, and the inside of the slot is plugged with guide pad, and the bottom wall of the slot offers Screw hole, the position that the guide pad lower surface corresponds to screw hole offer mounting groove, and the inside of the mounting groove is installed with axis Hold, the internal whorl of the screw hole is connected with screw rod, and screw hole is extended on the top of the screw rod and fixedly sleeved in bearing, institute The bottom for stating screw rod extends screw hole and is fixedly connected with the upper surface of stubborn block, the bottom wall of the slot and the both sides for being located at screw hole Pilot hole is offered, the position that the guide pad lower surface corresponds to pilot hole is fixedly connected with guide rod, two guiding Bar extends through two pilot holes and extends to the downside of guide ring.

Preferably, the anti-skidding muscle being spaced substantially equidistant is bonded with the inner wall of two guide grooves, the anti-skidding muscle is Rubber reinforcement.

Preferably, the holding holes are in round table-like, and right flank of the holding holes away from movable plate is upper bottom surface, two institutes State the angle of inclination of fixture block lateral surface and the inner wall of holding holes agrees with.

Preferably, two holding tanks are in semi-cylindrical, and the diameter of two holding tanks is identical.

Preferably, two sliding blocks are located at two respectively positioned at the outer end of two sliding slots, two limited blocks respectively The outer end of limiting slot.

Preferably, the riser, installing plate, movable plate and grip block are parallel to each other, and the position-arresting disk is located at riser and peace The middle part of loading board line.

(3) beneficial effect

The utility model provides a kind of draw trolley easy to use, possesses following beneficial effect：

(1), the draw trolley easy to use, holding tank is offered by two corresponding one sides of fixture block, and two The right end of a fixture block all extends to the inside of holding holes, and two one sides of the fixture block away from holding tank have been fixedly connected with guiding Bar, two gib blocks are slidably connected in two guide grooves, are moved by Hydraulic Cylinder fixture block in holding holes, make two respectively A fixture block is close can be clipped in steel pipe in two holding tanks, simple in structure, easy to operate.

(2), draw trolley easy to use, by the right flank of grip block and positioned at the periphery of three holding holes right ends Three guide rings are respectively fixedly connected with, the inside of slot is plugged with guide pad, and rotating screw rod can drive guide pad to transport up and down It is dynamic, provides support for steel pipe, it is easy to use convenient for users to by steel pipe rapid alignment guide groove after adjusting guide pad height, solve The problem of being proposed in background technology of having determined.

Brief description of the drawings

Fig. 1 is the utility model structure front view；

Fig. 2 is the utility model structure top view；

Fig. 3 is Section A-A figure in the utility model Fig. 1；

Fig. 4 is the enlarged drawing at A in the utility model Fig. 1；

Fig. 5 is section B-B figure in the utility model Fig. 2；

Fig. 6 is C-C sectional views in the utility model Fig. 2；

Fig. 7 is the enlarged drawing at B in the utility model Fig. 6.

In figure：1 car body, 2 wheels, 3 risers, 4 installing plates, 5 movable plates, 6 grip blocks, 7 jacks, 8 motion bars, 9 position-arresting disks, 10 compression springs, 11 mandrils, 12 pull rods, 13 connecting holes, 14 hydraulic cylinders, 15 movable blocks, 16 holding holes, 17 sliding slots, 18 sliding blocks, 19 Limiting slot, 20 limited blocks, 21 fixture blocks, 22 holding tanks, 23 gib blocks, 24 guide grooves, 25 guide rings, 26 slots, 27 guide pads, 28 Block, 33 pilot holes, 34 guide rods, 35 anti-skidding muscle are twisted in screw hole, 29 mounting grooves, 30 bearings, 31 screw rods, 32.

Embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained, shall fall within the protection scope of the present invention.

- 7 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of draw trolley easy to use, including car Body 1, the front and back of car body 1 are installed with two wheels 2, and the upper surface of car body 1 is fixedly connected sequentially from left to right There is the lower surface of riser 3, installing plate 4, movable plate 5 and grip block 6, the middle part of riser 3 offers jack 7, and the inside of jack 7 is inserted Motion bar 8 is connected to, the right end of motion bar 8 runs through the left surface for being connected with position-arresting disk 9, riser 3, installing plate 4, movable plate 5 and folder Hold block 6 to be parallel to each other, position-arresting disk 9 is located at the middle part of riser 3 and 4 line of installing plate, and the right flank of position-arresting disk 9 is fixedly connected with pressure One end of contracting spring 10, compresses the other end of spring 10 with being fixedly connected in the middle part of 4 left surface of installing plate, 4 left surface of installing plate Middle part be fixedly connected with one end of mandril 11, and compress spring 10 and be actively socketed on outside mandril 11, the left end of motion bar 8 prolongs Stretch out jack 7 and be fixedly connected with the middle part of 12 right flank of pull rod, the both ends of pull rod 12 offer connecting hole 13.

The right flank of installing plate 4 is fixedly connected with three hydraulic cylinders 14, and hydraulic cylinder 14 is that hydraulic energy is changed into mechanical energy , hydraulic actuator that do straight reciprocating motion (or oscillating motion), its simple in structure, reliable operation, is realized past with it When moving again, deceleration device can be removed from, and do not have drive gap, stable movement, therefore in various mechanical hydraulic systems It is used widely, 14 power output of hydraulic cylinder and piston effective area and its pressure difference on both sides are directly proportional；Hydraulic cylinder substantially by Cylinder barrel and cylinder cap, piston and piston rod, sealing device, buffer unit and exhaust apparatus form, the output terminal of three hydraulic cylinders 14 Left surface with movable plate 5 is fixedly connected, and what is be fixedly connected with movable plate 5 is the piston rod in hydraulic cylinder 14, utilizes hydraulic pressure Cylinder 14 drives movable plate 5 to move, and then makes two to accelerate 21 movements in holding holes 16, and the right flank of movable plate 5 corresponds to three The position of hydraulic cylinder 14 is respectively fixedly connected with the left surface of three movable blocks 15, corresponding three movable blocks 15 on grip block 6 Position offers three holding holes 16 respectively, and the both ends of holding holes 16 are located at the left and right sides of grip block 6, movable block 15 respectively Right flank offer two sliding slots 17, the inside of two sliding slots 17 slidably connects sliding block 18, the bottom wall of two sliding slots 17 Limiting slot 19 is offered, the inside of two limiting slots 19 slidably connects limited block 20, and two sliding blocks 18 are located at two respectively The outer end of a sliding slot 17, two limited blocks 20 are respectively positioned at the outer end of two limiting slots 19, the upper surface point of two limited blocks 20 Lower surface not with two sliding blocks 18 is fixedly connected, and is sliding block 18 in sliding slot using being slidably connected for limiting slot 19 and limited block 20 Position progress in 17 is spacing, when pulling movable block 15 to the direction away from grip block 6 when hydraulic cylinder 14, between two fixture blocks 21 Chucking power is not formed, steel pipe can be unclamped, when hydraulic cylinder 14 promotes movable block 15 to the direction of grip block 6, two folders Block 21 is moved into holding holes 16, and two fixture blocks 21 are close, and steel pipe can be clamped in two holding tanks 22, realized to seamless The fixation of steel pipe, the right flank of two sliding blocks 18 are respectively fixedly connected with the left surface of two fixture blocks 21, and holding holes 16 are in round platform Shape, right flank of the holding holes 16 away from movable plate 5 are upper bottom surface, angle of inclination and the holding holes 16 of two 21 lateral surfaces of fixture block Inner wall agrees with, and two 21 corresponding one sides of fixture block offer holding tank 22, and the right end of two fixture blocks 21 all extends to folder The inside in hole 16 is held, two one sides of the fixture block 21 away from holding tank 22 have been fixedly connected with gib block 23, two holding tanks 22 It is in semi-cylindrical, two holding tanks 22 nearly form cylindric, steel pipe can be clamped, the diameter of two holding tanks 22 Identical, the position that gib block 23 is corresponded on 16 inner wall of holding holes offers guide groove 24, and two gib blocks 23 are slidably connected respectively In two guide grooves 24, the anti-skidding muscle 35 being spaced substantially equidistant is bonded with the inner wall of two guide grooves 24, anti-skidding muscle 35 is Rubber reinforcement, the friction being subject to using anti-skidding muscle 35 reinforcement steel pipe in holding tank 22, avoids steel pipe from going out in the case of clamped Now slide.

The right flank of grip block 6 and three guide rings have been respectively fixedly connected with it positioned at the peripheries of three 16 right ends of holding holes 25, the inner bottom wall of guide ring 25 offers slot 26, and the inside of slot 26 is plugged with guide pad 27, and the bottom wall of slot 26 offers Screw hole 28, the position that 27 lower surface of guide pad corresponds to screw hole 28 offer mounting groove 29, and the inside of mounting groove 29 is installed with Bearing 30, the internal whorl of screw hole 28 are connected with screw rod 31, and screw hole 28 and fixedly sleeved in bearing is extended on the top of screw rod 31 In 30, rotating screw rod 31 can drive guide pad 27 to move up and down, and support is provided for steel pipe, after adjusting 27 height of guide pad, side Just user is by steel pipe rapid alignment guide groove 24, and easy to use, the bottom of screw rod 31 is extended screw hole 28 and is fixedly connected with Twist the upper surface of block 32, the bottom wall of slot 26 and offer pilot hole 33,27 lower surface of guide pad positioned at the both sides of screw hole 28 The position of corresponding pilot hole 33 is fixedly connected with guide rod 34, and two guide rods 34 extend through two pilot holes 33 and extend to The downside of guide ring 25, it is spacing using guide rod 34 and the direction of motion for being plugged to guide pad 27 of pilot hole 33.

In use, the draw trolley is connected to the traction electricity on drawbench by the connecting hole 13 on pull rod 12 by user On machine, the steel pipe that screw rod 31 adjusts the corresponding diameter of height adaptation of guide pad 27 is rotated, steel pipe is placed on guide pad 27 quickly It is pushed between two holding tanks 22, promotes movable plate 5 to be moved to 6 direction of grip block using hydraulic cylinder 14, two fixture blocks 21 are pressing from both sides Hold and move and approach in hole 16, clamp steel pipe, complete clamping.

In conclusion the draw trolley easy to use, folder is offered by two 21 corresponding one sides of fixture block Groove 22 is held, the right end of two fixture blocks 21 all extends to the inside of holding holes 16, two one sides of the fixture block 21 away from holding tank 22 Gib block 23 is fixedly connected with, two gib blocks 23 are slidably connected in two guide grooves 24, are pushed away by hydraulic cylinder 14 respectively The movement in holding holes 16 of dynamic fixture block 21, making two fixture blocks 21, structure is simple close to that can be clipped in steel pipe in two holding tanks 22 It is single, it is easy to operate.

The draw trolley easy to use, by the right flank of grip block 6 and positioned at the periphery of three 16 right ends of holding holes Three guide rings 25 are respectively fixedly connected with, the inside of slot 26 is plugged with guide pad 27, and rotating screw rod 31 can be with action-oriented Block 27 moves up and down, and support is provided for steel pipe, after adjusting 27 height of guide pad, convenient for users to by steel pipe rapid alignment guide groove 24, it is easy to use, solve the problems, such as to propose in background technology.

It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment Intrinsic key element.In the absence of more restrictions.The electric elements occurred in this article with extraneous main controller and 220V alternating currents are electrically connected, and main controller can be the conventionally known equipment that computer etc. plays control.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of draw trolley easy to use, including car body (1), the front and back of the car body (1) is installed with Two wheels (2), it is characterised in that：The upper surface of the car body (1) is fixedly connected sequentially from left to right riser (3), installation The lower surface of plate (4), movable plate (5) and grip block (6), offers jack (7), the jack (7) in the middle part of the riser (3) Inside be plugged with motion bar (8), the right end of the motion bar (8) runs through the left surface for being connected with position-arresting disk (9), described spacing The right flank of disk (9) is fixedly connected with one end of compression spring (10), the other end and installing plate (4) of the compression spring (10) It is fixedly connected in the middle part of left surface, one end of mandril (11) is fixedly connected with the middle part of installing plate (4) left surface, and compress Spring (10) is actively socketed on mandril (11) outside, and the left end of the motion bar (8) extends jack (7) and is fixedly connected with drawing The middle part of bar (12) right flank, the both ends of the pull rod (12) offer connecting hole (13)；

The right flank of the installing plate (4) is fixedly connected with three hydraulic cylinders (14), the output terminal of three hydraulic cylinders (14) Left surface with movable plate (5) is fixedly connected, and the right flank of the movable plate (5) corresponds to the position point of three hydraulic cylinders (14) The left surface of three movable blocks (15) is not fixedly connected with, and the position point of three movable blocks (15) is corresponded on the grip block (6) Three holding holes (16) are not offered, and the both ends of the holding holes (16) are located at the left and right sides of grip block (6) respectively, described The right flank of movable block (15) offers two sliding slots (17), and the inside of two sliding slots (17) slidably connects sliding block (18), the bottom wall of two sliding slots (17) offers limiting slot (19), and the inside of two limiting slots (19) is slided Limited block (20) is connected with, the upper surface of two limited blocks (20) is fixed with the lower surface of two sliding blocks (18) respectively to be connected Connect, the right flank of two sliding blocks (18) is respectively fixedly connected with the left surface of two fixture blocks (21), two fixture blocks (21) corresponding one side offers holding tank (22), and the right end of two fixture blocks (21) all extends to holding holes (16) Inside, the one side of two fixture blocks (21) away from holding tank (22) has been fixedly connected with gib block (23), the clamping The position that gib block (23) is corresponded on hole (16) inner wall offers guide groove (24), two gib blocks (23) company of slip respectively It is connected in two guide grooves (24),

The right flank of the grip block (6) and three guiding have been respectively fixedly connected with it positioned at the peripheries of three holding holes (16) right ends Ring (25), the inner bottom wall of the guide ring (25) offer slot (26), and the inside of the slot (26) is plugged with guide pad (27), the bottom wall of the slot (26) offers screw hole (28), and guide pad (27) lower surface corresponds to the position of screw hole (28) Mounting groove (29) is offered, the inside of the mounting groove (29) is installed with bearing (30), the inside spiral shell of the screw hole (28) Line is connected with screw rod (31), and screw hole (28) is extended and fixedly sleeved in bearing (30) in the top of the screw rod (31), described The bottom of screw rod (31) extends screw hole (28) and is fixedly connected with the upper surface of stubborn block (32), the bottom wall of the slot (26) and Pilot hole (33) is offered positioned at the both sides of screw hole (28), guide pad (27) lower surface corresponds to the position of pilot hole (33) Guide rod (34) is fixedly connected with, two guide rods (34) extend through two pilot holes (33) and extend to guide ring (25) downside.

A kind of 2. draw trolley easy to use according to claim 1, it is characterised in that：Two guide grooves (24) Inner wall on be bonded with the anti-skidding muscle (35) being spaced substantially equidistant, the anti-skidding muscle (35) is rubber reinforcement.

A kind of 3. draw trolley easy to use according to claim 1, it is characterised in that：The holding holes (16) are in circle Mesa-shaped, right flank of the holding holes (16) away from movable plate (5) is upper bottom surface, the inclination of two fixture block (21) lateral surfaces Angle and the inner wall of holding holes (16) agree with.

A kind of 4. draw trolley easy to use according to claim 1, it is characterised in that：Two holding tanks (22) It is in semi-cylindrical, the diameter of two holding tanks (22) is identical.

A kind of 5. draw trolley easy to use according to claim 1, it is characterised in that：Two sliding blocks (18) point Not Wei Yu two sliding slots (17) outer end, two limited blocks (20) are respectively positioned at the outer end of two limiting slots (19).

A kind of 6. draw trolley easy to use according to claim 1, it is characterised in that：The riser (3), installing plate (4), movable plate (5) and grip block (6) are parallel to each other, and the position-arresting disk (9) is located in riser (3) and installing plate (4) line Portion.