CN220785823U

CN220785823U - Concrete slab carrier

Info

Publication number: CN220785823U
Application number: CN202322505761.XU
Authority: CN
Inventors: 王法吉; 李家珍; 褚万昌; 孙震; 李宁
Original assignee: Youbo Luoke New Building Materials Binzhou Co ltd
Current assignee: Youbo Luoke New Building Materials Binzhou Co ltd
Priority date: 2023-09-14
Filing date: 2023-09-14
Publication date: 2024-04-16
Anticipated expiration: 2033-09-14

Abstract

The utility model discloses a concrete slab carrier which comprises a flat plate, wherein a limit groove is formed in the top of the flat plate, a threaded rod is rotatably arranged in the limit groove, and a left-handed thread is arranged on one side of the outer wall of the threaded rod. According to the concrete slab carrier, the plate, the threaded rod, the limit groove, the movable block, the support frame, the first motor, the storage battery, the protection frame, the auxiliary roller, the mounting groove and the limit wheel are matched for use, relative movement or opposite movement between the two support frames can be realized through driving of the first motor, the distance between the two support frames is adjusted to adapt to the size of a slab, the slab is clamped and limited, and when the distance between the two support frames is adjusted, the slab placed on the support frames can be in rolling contact with the auxiliary roller, so that friction force between the slab and the support frames is small, and the distance between the two support frames is adjusted more easily.

Description

Concrete slab carrier

Technical Field

The utility model relates to the technical field of concrete slab handling, in particular to a concrete slab handling vehicle.

Background

A concrete slab truck is a vehicle specifically designed for handling and transporting concrete slabs. It plays an important role in the construction and engineering fields, providing an efficient, safe and reliable transport solution.

The utility model discloses a reinforced concrete precast slab handling equipment that publication number is CN217575265U, chinese patent discloses, and it includes the mounting panel, the movable groove has transversely been seted up at the middle part on mounting panel top, the inside transverse movable in movable groove has two-way screw rod. According to the utility model, the bidirectional screw is driven to rotate in the movable groove by rotating the adjusting block, so that the bidirectional screw and the threaded sleeve are in threaded transmission, and along with the forward and reverse rotation of the adjusting block, the two threaded sleeves can be adjusted to be close to or far away from each other, so that the distance between the two supporting frames can be adjusted, the supporting frames can be accurately adjusted according to the size of a transported prefabricated plate, the transported prefabricated plate can be fixed, the prefabricated plate can be kept stable during transportation, and the situation of falling during transportation is prevented.

In view of the above related art, there are some disadvantages in the device, when a prefabricated plate needs to be carried and clamped, a person will usually place the plate between two supporting frames, in order to adjust the distance between the two supporting frames and clamp the plate, the person will use a rotation adjusting block to drive the rotation of the bi-directional screw, in this way, the supporting frames can clamp the prefabricated plate and bear the weight of the plate, however, in this process, since the weight of the plate can be directly applied on the supporting frames, the manual rotation of the adjusting block to drive the bi-directional screw to rotate will need to overcome great force, which makes it difficult and laborious to adjust the position of the supporting frames, which is inconvenient for the person to use, and it is necessary to provide a concrete plate carrier to solve the above technical problems.

Disclosure of Invention

The present utility model is directed to a concrete slab truck, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a concrete slab carrier, includes the flat board, the spacing groove has been seted up at the top of flat board, the threaded rod is installed in the inside rotation of spacing groove, one side on the threaded rod outer wall is provided with left-hand thread, the opposite side on the threaded rod outer wall is provided with right-hand thread, the cover is equipped with symmetrical distribution's movable block on the outer wall of threaded rod, two the equal fixed mounting in top of movable block has the support frame, the equal fixed mounting in both sides of support frame bottom has symmetrical distribution's spacing wheel, the mounting groove has been seted up at the top of support frame, a plurality of auxiliary roller is evenly rotated to the inside equidistance of mounting groove, the flat bottom is provided with moving mechanism, one side fixed mounting of flat board has first motor.

As a further scheme of the utility model: the moving mechanism comprises a mounting frame, the mounting frame is fixedly arranged on one side of the bottom of the flat plate, a rotating shaft is rotatably arranged on the mounting frame, symmetrically distributed driving wheels are fixedly arranged on the rotating shaft, a second motor is fixedly arranged on the front surface of the mounting frame, a transmission mechanism is arranged between the outer wall of the front end of the rotating shaft and the driving end of the second motor, and symmetrically distributed steering wheels are fixedly arranged on the other side of the bottom of the flat plate.

As still further aspects of the utility model: a handle is fixedly arranged on one side of the top of the flat plate, the bottom of the flat plate is fixedly provided with a protection frame, and the protection frame is fixedly provided with a storage battery.

As still further aspects of the utility model: the front and the back of the movable block are provided with a plurality of grooves, the grooves are movably provided with balls, and the balls are in rolling contact with the inner wall of the limit groove.

As still further aspects of the utility model: the screw hole with threaded rod looks adaptation is seted up to the below of movable block one side, and the movable block passes through the screw hole and threaded rod threaded connection that its one side below was seted up.

As still further aspects of the utility model: the driving mechanism is in transmission connection with the belt by a driving wheel, a driven wheel and the belt, the driving wheel is in transmission connection with the driven wheel by the belt, the driving wheel is fixedly sleeved on the outer wall of the driving end of the second motor, and the driven wheel is fixedly sleeved on the outer wall of the front end of the rotating shaft.

As still further aspects of the utility model: an anti-slip rubber cushion layer is arranged on the outer wall of the auxiliary roller.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the cooperation of the flat plate, the threaded rod, the limit groove, the movable block, the support frame, the first motor, the storage battery, the protection frame, the auxiliary roller, the mounting groove and the limit wheel, the relative movement or the opposite movement between the two support frames can be realized through the driving of the first motor, the distance between the two support frames is adjusted to adapt to the size of the plate, the plate is clamped and limited, and when the distance between the two support frames is adjusted, the plate placed on the support frames can be in rolling contact with the auxiliary roller, so that the friction force between the plate and the support frames is small, the adjustment of the distance between the two support frames is easier, meanwhile, the adjustment mode of the support frames adopts a mechanical driving mode to adjust, compared with manual adjustment, the adjustment mode of the support frames is easier, and the use of people is facilitated.

2. According to the utility model, through the matched use of the steering wheel, the storage battery, the second motor, the mounting frame, the transmission mechanism, the rotating shaft and the driving wheel, the device is moved through the friction force generated between the driving wheel and the ground, in the whole process, the device is only required to be manually held and matched with the steering wheel to control the advancing direction of the carrier, so that the carrier is moved, people can more easily control the movement of the carrier without manual pushing, and the labor intensity in the working process is greatly reduced. Meanwhile, the autonomous movement of the carrier improves the carrying efficiency and reduces the working time and the manpower consumption.

3. According to the utility model, through the matched use of the grooves and the balls, when the interval between the two supporting frames is adjusted, the movable blocks can be in sliding contact with the inner wall of the limiting groove, the balls can be driven to be in rolling contact with the inner wall of the limiting groove, and the friction force in the moving process of the movable blocks is greatly reduced through the intervention of the balls, so that the efficiency of the first motor can be improved, the energy loss is reduced, the abrasion of the movable blocks is reduced, the service life of the movable blocks is prolonged, and the performance and the reliability of the whole device are improved.

Drawings

FIG. 1 is a schematic view of a concrete slab truck;

FIG. 2 is a schematic view of a support frame in a concrete slab truck;

FIG. 3 is a schematic side view of a mounting bracket in a concrete slab truck;

fig. 4 is a schematic structural view of a movable block in a concrete slab truck.

In the figure: 1. a flat plate; 2. a steering wheel; 3. a threaded rod; 4. a limit groove; 5. a movable block; 6. a support frame; 7. a handle; 8. a first motor; 9. a storage battery; 10. a protective frame; 11. a second motor; 12. a mounting frame; 13. a transmission mechanism; 14. a rotating shaft; 15. a driving wheel; 16. an auxiliary roller; 17. a mounting groove; 18. a groove; 19. a ball; 20. and a limiting wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, in an embodiment of the utility model, a concrete slab carrier comprises a flat plate 1, a limit groove 4 is formed in the top of the flat plate 1, a threaded rod 3 is rotatably installed in the limit groove 4, a left-handed thread is arranged on one side of the outer wall of the threaded rod 3, a right-handed thread is arranged on the other side of the outer wall of the threaded rod 3, symmetrically distributed movable blocks 5 are sleeved on the outer wall of the threaded rod 3, the movable blocks 5 are slidably connected with the limit groove 4, support frames 6 are fixedly installed at the tops of the two movable blocks 5, symmetrically distributed limit wheels 20 are fixedly installed at the two sides of the bottom of the support frames 6, the limit wheels 20 are in rolling contact with the top of the flat plate 1, a mounting groove 17 is formed in the top of the support frames 6, a plurality of auxiliary rollers 16 are uniformly and rotatably installed in the inside of the mounting groove 17 at equal intervals, a moving mechanism is arranged at the bottom of the flat plate 1, one side of the flat plate 1 is fixedly provided with a first motor 8, a driving end of the first motor 8 penetrates through one side of the flat plate 1 and extends to the inside of the limit groove 4 to be fixedly connected with one end of the threaded rod 3, the limit wheels 20 are in rolling contact with the top of the flat plate 1, the support frames are provided with the tops of the support frames 6, and the support frames have sufficient strength when the plates are used.

Referring to fig. 1 and 2, in the application, moving mechanism includes mounting bracket 12, and mounting bracket 12 fixed mounting is in one side of dull and stereotyped 1 bottom, rotates on the mounting bracket 12 and installs pivot 14, and fixed mounting has symmetrical distribution's drive wheel 15 on the pivot 14, and the front fixed mounting of mounting bracket 12 has second motor 11, is provided with drive mechanism 13 between the front end outer wall of pivot 14 and the drive end of second motor 11, and the opposite side fixed mounting of dull and stereotyped 1 bottom has symmetrical distribution's steering wheel 2.

Referring to fig. 1, in the present application, a handle 7 is fixedly installed on one side of the top of a flat plate 1, a protection frame 10 is fixedly installed on the bottom of the flat plate 1, and a storage battery 9 is fixedly installed on the protection frame 10, so that the truck does not depend on external power supply, and convenience and flexibility in use are improved, and a user does not need to worry about the problem of power supply, and can operate by using the truck at any time, thereby improving working efficiency and adaptability.

Referring to fig. 4, in the present application, a plurality of grooves 18 are formed in the front and the back of the movable block 5, and balls 19 are movably mounted on the grooves 18, and the balls 19 are in rolling contact with the inner wall of the limit groove 4.

Referring to fig. 1 and 4, in the present application, a threaded hole adapted to the threaded rod 3 is provided below one side of the movable block 5, and the movable block 5 is in threaded connection with the threaded rod 3 through the threaded hole provided below one side thereof, and such threaded connection provides better stability and reliability, so that the movable block 5 can accurately move according to the rotation of the threaded rod 3, so as to achieve the required adjustment and operation functions.

Referring to fig. 1 and 3, in the present application, the transmission mechanism 13 is formed by driving wheel, driven wheel and belt, and the driving wheel and driven wheel are connected by belt transmission, the driving wheel is fixedly sleeved on the outer wall of the driving end of the second motor 11, and the driven wheel is fixedly sleeved on the outer wall of the front end of the rotating shaft 14.

Referring to fig. 2, in this application, be provided with anti-skidding rubber cushion layer on the outer wall of auxiliary roller 16, place on support frame 6 the back at the panel, with the outer wall contact of auxiliary roller 16, through the setting of anti-skidding rubber cushion layer, can effectively prevent the longitudinal movement of panel, improve the stability that panel was placed on support frame 6, the later stage of being convenient for is fixed to the centre gripping that the panel was stable through the removal of two support frames.

The working principle of the utility model is as follows:

referring to fig. 1-4, during the use, the electrical components that appear in this application all external intercommunication battery 9 and control switch when using, not relate to the part in the device all with prior art the same or can adopt prior art to realize, when carrying to the panel, place the panel on two support frames 6, the bottom of panel can contact with auxiliary roll 16 on the support frame 6, according to the size of panel, start working through switch control first motor 8, drive threaded rod 3 rotates through the drive end of first motor 8, screw drive through left-hand thread and right-hand thread on threaded rod 3, and screw drive of threaded rod 3 and movable block 5, and movable block 5 and limit groove 4's sliding relation, make two movable blocks 5 carry out relative movement simultaneously or the opposite movement, therefore, through the drive of first motor 8, can realize the relative movement between two support frames 6 or the opposite movement, adjust the interval between two support frames 6, and press from both sides tight spacing to the panel, when adjusting the interval between two support frames 6, place and produce the manual mode that makes between 6 and the support frame 6 is difficult with the manual mode that makes between the panel, make the manual mode that the adjustment is difficult to adjust the support frame 6, the mode is compared with the manual mode that makes between 6 to the panel is adjusted.

Referring to fig. 1 and 3, when the panel is placed and fixed, when the panel is fixed, the staff starts working through switch control second motor 11 at this moment, the rotation of second motor 11 drive end drives pivot 14 through the transmission effect of drive mechanism 13 and rotates, the rotation of pivot 14 drives drive wheel 15 and rotates, through the frictional force that produces between drive wheel 15 and the ground, make the device remove, the whole in-process, only need the manual handling handle 7, and with the cooperation of directive wheel 2, the forward direction of handling car is controlled alright, make the removal of handling car, need not the manpower to promote, the removal of handling car can be controlled more easily to people, thereby greatly reduced intensity of labour in the course of working. Meanwhile, the autonomous movement of the carrier improves the carrying efficiency and reduces the working time and the manpower consumption.

Referring to fig. 1 and 4, in use, when the space between two supporting frames 6 is adjusted, the movable block 5 is in sliding contact with the inner wall of the limiting groove 4, the balls 19 are driven to be in rolling contact with the inner wall of the limiting groove 4, and the friction force in the moving process of the movable block 5 is greatly reduced through the intervention of the balls 19, so that the efficiency of the first motor 8 can be improved, the energy loss is reduced, the abrasion of the movable block 5 is reduced, the service life of the movable block 5 is prolonged, and the performance and reliability of the whole device are improved.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a concrete slab carrier, includes dull and stereotyped (1), its characterized in that: the utility model discloses a flat board (1) is provided with threaded rod (3), threaded rod (3) is installed in the inside rotation of spacing groove (4), one side on threaded rod (3) outer wall is provided with left-hand thread, the opposite side on threaded rod (3) outer wall is provided with right-hand thread, the cover is equipped with movable block (5) of symmetric distribution on the outer wall of threaded rod (3), two equal fixed mounting in top of movable block (5) has support frame (6), equal fixed mounting in both sides of support frame (6) bottom has spacing wheel (20) of symmetric distribution, mounting groove (17) have been seted up at the top of support frame (6), a plurality of auxiliary roller (16) are evenly rotated to the inside equidistance of mounting groove (17), the bottom of flat board (1) is provided with moving mechanism, one side fixed mounting of flat board (1) has first motor (8).

2. A concrete slab handling truck according to claim 1, wherein: the moving mechanism comprises a mounting frame (12), the mounting frame (12) is fixedly arranged on one side of the bottom of the flat plate (1), a rotating shaft (14) is rotatably arranged on the mounting frame (12), symmetrically distributed driving wheels (15) are fixedly arranged on the rotating shaft (14), a second motor (11) is fixedly arranged on the front surface of the mounting frame (12), a transmission mechanism (13) is arranged between the outer wall of the front end of the rotating shaft (14) and the driving end of the second motor (11), and symmetrically distributed steering wheels (2) are fixedly arranged on the other side of the bottom of the flat plate (1).

3. A concrete slab handling truck according to claim 1, wherein: one side of dull and stereotyped (1) top fixed mounting has handle (7), the bottom fixed mounting of dull and stereotyped (1) has protection frame (10), fixed mounting has battery (9) on protection frame (10).

4. A concrete slab handling truck according to claim 1, wherein: the front and the back of the movable block (5) are provided with a plurality of grooves (18), the grooves (18) are movably provided with balls (19), and the balls (19) are in rolling contact with the inner wall of the limit groove (4).

5. A concrete slab handling truck according to claim 1, wherein: the screw hole that suits with threaded rod (3) is offered to movable block (5) one side below, and movable block (5) is through its one side below screw hole and threaded rod (3) threaded connection of seting up.

6. A concrete slab handling truck according to claim 2, wherein: the driving mechanism (13) is in transmission connection with the belt by a driving wheel, a driven wheel and the belt, the driving wheel is in transmission connection with the driven wheel by the belt, the driving wheel is fixedly sleeved on the outer wall of the driving end of the second motor (11), and the driven wheel is fixedly sleeved on the outer wall of the front end of the rotating shaft (14).

7. A concrete slab handling truck according to claim 1, wherein: an anti-slip rubber cushion layer is arranged on the outer wall of the auxiliary roller (16).