CN210529547U

CN210529547U - Adjustable foldable roadblock stone ball carrier

Info

Publication number: CN210529547U
Application number: CN201921444269.3U
Authority: CN
Inventors: 刘双兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-05-15
Anticipated expiration: 2029-09-02

Abstract

The utility model relates to an adjustable folding roadblock stone ball carrier, which comprises a chassis, a track frame, a ram mechanism and a flange lifting mechanism; a directional wheel and a universal wheel are fixedly arranged below the chassis; the ram mechanism comprises a guide rod, two rams sleeved on the guide rod in parallel and an adjusting device for adjusting the distance between the two rams; the flange lifting mechanism comprises a hydraulic pump with a cylinder body arranged on the track frame and a flange plate connected with a plunger of the hydraulic pump, and a guide rod is fixedly arranged below the flange plate; the adjusting device comprises a lifting ring screw arranged above the flange plate, a shackle arranged on the ram and a turnbuckle with two ends respectively connected with the lifting ring screw and the shackle. The utility model is provided with the ram mechanism to clamp the roadblock stone ball, the stone ball is lifted by the flange lifting mechanism, and the position change of the roadblock stone ball is realized by the carrier; and the adjusting device is arranged to adjust the horizontal height and the plane angle so as to adapt to the road block stone balls with different sizes.

Description

Adjustable foldable roadblock stone ball carrier

Technical Field

The utility model relates to an adjustable foldable roadblock stone ball carrier.

Background

Roadblock stone ball is the best traffic restriction equipment that is used for needing people's car reposition of redundant personnel, be applicable to the community, the square, school and public municipal area, in the current restriction equipment of china, it is great to account for, its dead weight is big, the manpower can not move, it is pleasing to the eye, place and do not destroy ground, but too big because of its weight, the point of no effort, the chassis is too thin, managers temporary control removes inconveniently, one person's basic principle can't remove, need fork truck when needing to remove, large-scale equipment such as crane come the operation, and the use of equipment such as fork truck, and is with high costs, and cause road surface or stone ball body to damage easily.

SUMMERY OF THE UTILITY MODEL

The utility model provides a convenient operation to collapsible the adjustable foldable roadblock stone ball carrier of depositing, the transportation of being convenient for.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the adjustable folding type roadblock stone ball carrier comprises a chassis, a track frame connected with the chassis, a lifting rod mechanism used for clamping roadblock stone balls, and a flange lifting mechanism used for lifting the roadblock stone balls;

the front end below the chassis is fixedly provided with a directional wheel, and the rear end below the chassis is fixedly provided with a universal wheel;

the ram mechanism comprises a guide rod, two rams sleeved on the guide rod in parallel and an adjusting device for adjusting the distance between the two rams, and the rams can slide along the guide rod under the adjustment of the adjusting device;

the flange lifting mechanism comprises a hydraulic pump with a cylinder body arranged on the track frame and a flange plate connected with a plunger of the hydraulic pump, a guide rod is fixedly arranged below the flange plate, and a ram follows the flange plate to lift up and down under the driving of the hydraulic pump;

the adjusting device comprises a lifting ring screw arranged above the flange plate, a shackle arranged on the ram and a turnbuckle with two ends respectively connected with the lifting ring screw and the shackle.

Wherein, a jacking elbow is fixedly arranged above the plunger of the hydraulic pump, a lifting cable penetrates through the jacking elbow, and two ends of the lifting cable are respectively connected to the upper parts of two end plates on the inner side of the flange plate.

The rolling wheel device comprises a rolling wheel track arranged on the frame and at least one rolling wheel fixedly arranged on the flange plate, and the rolling wheel is abutted against the rolling wheel track and slides along the rolling wheel track.

Wherein, the gyro wheel device is two sets of, and two sets of gyro wheel devices are the symmetry and set up, and the hydraulic pump sets up between two sets of gyro wheel devices.

Wherein, be provided with the hydraulic pump mounting panel that is used for installing the hydraulic pump between two gyro wheel tracks.

Wherein, a hinge is arranged between the track frame and the chassis.

Wherein, install the spacing staple bolt that is used for spacing ram on the guide arm.

Wherein, each ram is sleeved with a ram sheath.

Wherein, track frame's top is provided with the handle pole, and the rubber handle is all installed at the both ends of handle pole.

Wherein, the hydraulic pump is provided with a pressure relief valve.

Compared with the prior art, the utility model has the advantages that the roadblock stone balls are clamped by the ram mechanism, lifted by the flange lifting mechanism, and changed in position by the carrier, so that the movement of the roadblock stone balls is realized; and an adjusting device is arranged to adjust the horizontal height and the plane angle so as to adapt to the road block stone balls with different sizes.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the adjustable folding roadblock stone ball carrier of the present invention.

Fig. 2 is the utility model discloses vehicle bottom dish and track frame's of adjustable foldable roadblock stone ball carrier spatial structure sketch map.

Fig. 3 is another square three-dimensional structure diagram of the chassis and the track frame of the adjustable folding roadblock stone ball carrier of the present invention.

Fig. 4 is the three-dimensional structure schematic diagram of the ram mechanism and the flange lifting mechanism of the adjustable folding roadblock stone ball carrier of the utility model.

Fig. 5 is a schematic perspective view of the other direction of the lifting lever mechanism and the flange lifting mechanism of the adjustable folding roadblock stone ball carrier of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 5, the adjustable foldable roadblock stone ball carrier of the present invention comprises a chassis 1, a track frame 2 mounted above the chassis 1, a lifting lever mechanism 4 for clamping roadblock stone balls, and a flange lifting mechanism 3 for lifting the roadblock stone balls;

the chassis 1 comprises a cross rod 111 and two vertical rods 112 with the end parts welded at the two ends of the cross rod 111, a supporting angle plate is welded between the cross rod 111 and the vertical rods 112, a directional wheel 5 is mounted at the front end below each vertical rod, a universal wheel 6 is mounted at the rear end below each vertical rod, the universal wheels 6 are lead screw flat brake universal wheels so as to facilitate the movement of a carrier, the arrangement of the universal wheels is used for controlling the carrier to change the driving direction, and the chassis has a brake function, the universal wheels can be locked, the chassis is prevented from moving, and the stable lifting of roadblock stone balls is ensured;

the track frame 2 comprises two roller tracks 21 which are arranged in parallel, and a handle rod 22, a hydraulic pump fixing plate 23 and a bottom plate 24 which are arranged between the two roller tracks in parallel, wherein the handle rod 22, the hydraulic pump fixing plate 23 and the bottom plate 24 are all arranged perpendicular to the roller tracks 21, and two ends of the handle rod 22, the hydraulic pump fixing plate 23 and the bottom plate 24 are all welded on the two roller tracks 21;

the flange lifting mechanism 3 comprises a hydraulic pump 11 with a cylinder body arranged on a hydraulic pump fixing plate 23 and a flange plate 31 connected with a plunger of the hydraulic pump 11, the ram mechanism 4 is arranged on the flange plate 31, and the ram mechanism 4 is driven by the flange lifting mechanism 3 to lift up and down;

the ram mechanism 4 comprises a guide rod 41 fixedly arranged below the flange plate 31, two ram rods 42 sleeved on the guide rod 41 in parallel and an adjusting device for adjusting the distance between the two ram rods 42, one end of each ram rod 42 is sleeved on the guide rod 41, the other end of each ram rod is tilted upwards so as to prevent a roadblock stone ball from sliding off when the roadblock stone ball is lifted, the two ram rods are clamped at two sides of a concave part of the roadblock stone ball during operation, and the distance between the two ram rods is adjusted through the adjusting device so as to adapt to roadblock stone balls with different diameters;

the adjusting devices are two groups, each ram is provided with a group of adjusting devices, each group of adjusting devices comprises a lifting ring screw 9 arranged above the flange plate 31, a shackle 15 arranged on the ram 42, and a turnbuckle 8 with two ends respectively connected with the lifting ring screw 9 and the shackle 15, each turnbuckle comprises a pull sleeve and adjusting rods respectively in threaded connection with two ends of the pull sleeve, the end of each adjusting rod extending out of the pull sleeve is connected to the lifting ring screw or the shackle, the length change of the turnbuckle is controlled by rotating the adjusting rods, so that the distance between the lifting ring screw and the ram is adjusted, the lifting ring screw and the guide rod are limited and arranged on the flange plate, and the lifting ring screw and the guide rod can only slide along the guide rod to adapt to the length change of the turnbuckle, so that the distance change before two rams is realized, and the roadblock stone balls with different sizes and specifications are adapted; because the shackle on the ram is sleeved on the ram and can rotate around the ram, the position of the connection part between the shackle and the turnbuckle can be adjusted under the stress condition, so that the angle of the turnbuckle is adjusted, the degree of freedom is good, the stress of the stress mechanism is reasonable and balanced, and the stress mechanism is not easy to damage.

The limiting rod 421 is arranged below the ram 42, the shackle 15 abuts against the limiting rod 421 to limit the ram, the root of the ram is strengthened, the ram is guaranteed to tilt upwards, and the roadblock stone ball can be prevented from sliding down when being lifted or carried.

Both ends of the handle bar 22 extend out of the roller rail, and the extended ends are provided with rubber handles 12 so that an operator can hold the handles to control the truck.

The cross rod of the vehicle chassis 1 is connected with the bottom plate of the track frame 2 through a hinge 16, the outer side of the hinge is flatly supported with the outer side of the bottom plate, so that the track frame is turned over around the hinge, and the track frame is accommodated in the vehicle chassis, namely between two vertical rods of the vehicle chassis; two first fixed plates 113 are welded above the cross bar of the chassis 1, a second fixed plate 211 is welded on each roller track 21, the first fixed plate 113 and the second fixed plate 211 are connected through bolts, the carrier is in operation, the track frame is fixedly installed on the chassis, at the moment, the track frame and the chassis are vertically arranged, a flange lifting mechanism is guaranteed, the ram mechanism is stable and works reliably, when the carrier is not used, the bolts connected between the first fixed plate and the second fixed plate are dismounted, the track frame can be downwards overturned around a hinge, until the two ends of a handle are respectively abutted to the upper side of a vertical rod of the chassis, the limiting effect is achieved, the transportation of vehicles is convenient after being folded, and the vehicle can also be placed in general cars for transportation.

The flange 31 includes a main plate 312 and two roller fixing end plates 311 fixedly mounted behind the main plate 312, the two roller fixing end plates 311 are arranged in parallel, and the guide rod 41 and the lifting eye screw 8 are respectively and fixedly mounted at the upper and lower ends of the main plate in front.

Two sets of symmetrical roller devices are arranged between the flange plate and the rail frame, each set of roller device comprises two rollers 32 arranged on a roller fixing end plate 311 and a rolling groove 212 arranged on a roller rail 21, the two rollers 32 are respectively arranged at the upper end and the lower end of the roller fixing end plate 311, the rolling grooves of the two roller rails 21 are oppositely arranged, the rollers 32 are abutted against two side walls of the rolling groove 212 and slide up and down along the rolling groove 212, the flange plate is driven by a hydraulic pump to lift up and down, so that the rollers roll in the rolling groove, and the stability of the flange plate during lifting or descending is improved; an upper limiting rod 213 is arranged above the rolling groove 212, and can be a screw to prevent the flange from sliding out from the upper side of the rolling groove, and can also prevent the flange from sliding off in the transportation process when being folded.

The supporting rib plates are welded between the roller fixing end plates 311 and the main plate 312, so that the roller fixing end plates are prevented from deforming when the ram lifts the roadblock stone balls, the rollers are prevented from deforming, the roller rails are prevented from being separated, and the rollers are guaranteed to normally slide.

The hydraulic pump 11 is a pedal-type hydraulic pump, the bottom of the hydraulic pump is abutted against the bottom plate 24 of the track frame 2, two positioning pins 241 are fixedly arranged on the bottom plate 24, two positioning holes matched with the positioning pins 241 are formed below a cylinder body of the hydraulic pump, and the positioning pins 241 are inserted into the positioning holes, so that the hydraulic pump can be turned and folded along with the track frame; the hydraulic pump 11 is positioned and provided with a pressure release valve, when the hydraulic pump works, the pressure release valve is closed, the pedal is continuously stepped on by feet, so that the plunger on the cylinder body continuously rises, the pressure release valve is opened, and the plunger can be driven to slowly fall.

A jacking elbow 13 is fixedly arranged above the plunger of the hydraulic pump, a lifting stay cable 10 penetrates through the jacking elbow 13, two ends of the lifting stay cable 10 are respectively connected to the two roller fixing end plates 311 through shackles, the flange and the plunger of the hydraulic pump are fixedly arranged through the lifting stay cable, so that the flange is uniformly stressed, and the lifting stay cable penetrates through the jacking elbow, so that the condition of fly-bounce can be prevented when the stay cable is accidentally broken; the hydraulic pump 11 is arranged between the two roller tracks 21 and arranged in the middle position, so that the radial force applied to the hydraulic pump is minimum, and the service life of the hydraulic pump is prolonged.

Install spacing staple bolt 7 on above-mentioned guide arm 41, this spacing staple bolt 7 is 2, support respectively and lean on in an above-mentioned ram 42, these two spacing staple bolts 7 all set up between two ram 42, be located the ram inboard promptly, a position for spacing ram, can not appear the ram when making lifting roadblock stone ball and rock, control crooked, unusual circumstances such as front and back oscilaltion, when adjusting the ram position, loosen spacing staple bolt, make it can follow the guide arm and slide, after adjusting the ram position, can lock the staple bolt, make it hold the guide arm tightly, with the position of spacing ram.

Every ram 42 all is equipped with ram sheath 14, and this ram sheath 14 is PC or rubber hose, is convenient for protect the friction on stone ball surface, is provided with spacing staple bolt 7 on the ram, sets up in the front end of ram sheath, avoids the ram sheath to follow the ram landing.

The turnbuckle 8, the lifting ring screw 9, the lifting cable 10, the hydraulic pump 11 and the shackle 15 are all standard parts, are easy to purchase and are convenient to directly replace in any scene.

The utility model discloses the carrier passes through ram mechanism and presss from both sides the roadblock stone ball tightly, through flange hoist mechanism with the stone ball lifting, realizes the position change of roadblock stone ball through the carrier, realizes moving of roadblock stone ball to the roadblock stone ball of actual measurement lifting 500KG load is indeformable.

Finally, it should be noted that: the above embodiments are merely illustrative of the technical solutions of the present invention, and not limitative thereof; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an adjustable foldable roadblock stone ball carrier which characterized in that: the carrier comprises a vehicle chassis (1), a track frame (2) connected with the vehicle chassis (1), a lifting rod mechanism (4) used for clamping the roadblock stone balls, and a flange lifting mechanism (3) used for lifting the roadblock stone balls;

the front end of the lower part of the chassis (1) is fixedly provided with a directional wheel (5), and the rear end of the lower part is fixedly provided with a universal wheel (6);

the ram mechanism (4) comprises a guide rod (41), two ram rods (42) sleeved on the guide rod (41) in parallel, and an adjusting device for adjusting the distance between the two ram rods (42), wherein the ram rods (42) can slide along the guide rod (41) under the adjustment of the adjusting device;

the flange lifting mechanism (3) comprises a hydraulic pump (11) with a cylinder body mounted on the track frame (2) and a flange plate (31) connected with a plunger of the hydraulic pump (11), the guide rod (41) is fixedly mounted below the flange plate (31), and the ram (42) is driven by the hydraulic pump (11) to lift up and down along with the flange plate (31);

the adjusting device comprises a lifting ring screw (9) arranged above the flange plate (31), a shackle (15) arranged on the ram (42), and a turnbuckle (8) with two ends connected with the lifting ring screw (9) and the shackle (15) respectively.

2. The adjustable foldable roadblock stone ball carrier as claimed in claim 1, wherein a lifting elbow (13) is fixedly installed above the plunger of said hydraulic pump (11), a lifting cable (10) passes through said lifting elbow (13), and both ends of said lifting cable (10) are respectively connected to both sides of said flange (31).

3. The adjustable folding roadblock stone ball cart of claim 1, characterized in that at least one set of roller means is provided between the flange (31) and the track frame (2), each set of roller means comprising a roller track (21) provided on the track frame (2) and at least one roller (32) fixedly mounted on the flange (31), the roller (32) abutting against the roller track (21) and sliding up and down along the roller track (21).

4. The adjustable folding roadblock stone ball cart of claim 3, characterized in that said roller means are in two sets, said two sets being symmetrically disposed, said hydraulic pump (11) being disposed between said two sets of roller means.

5. The adjustable folding roadblock stone ball cart of claim 3, characterized in that a hydraulic pump mounting plate (23) for mounting the hydraulic pump (11) is provided between the two roller rails (21).

6. The adjustable folding roadblock stone ball cart of claim 1, characterized in that a hinge (16) is provided between the track frame (2) and the vehicle chassis (1).

7. The adjustable folding barricade stone ball cart according to claim 1, wherein a restraining hoop (7) for restraining the ram (42) is mounted on the guide bar (41).

8. The adjustable folding roadblock stone ball cart of claim 1, wherein each said ram (42) is sleeved with a ram sheath (14).

9. The adjustable folding roadblock stone ball cart of claim 1, characterized in that a handle bar (22) is provided above the track frame (2), and rubber handles (12) are mounted at both ends of the handle bar (22).

10. The adjustable folding roadblock stone ball cart of claim 1, characterized in that a pressure relief valve is provided on the hydraulic pump (11).