CN222116833U - Special removal shallow of high support - Google Patents

Abstract

The utility model relates to the technical field of mechanical devices, and provides a special mobile cart for a high support, which comprises two main columns and a cross beam which are symmetrically arranged, wherein one side of each main column is fixedly connected with a front support through a screw, the other side of each main column is fixedly connected with a rear support through a screw, one side of each cross beam is fixedly connected with two symmetrically arranged sliding plates through a screw, one side of each sliding plate is fixedly connected with a fixed shaft and a circular shaft through a screw, limiting blocks are movably sleeved on the outer peripheral surface of each fixed shaft, a rotating handle is adjusted through the arrangement of structures such as a first gear, a second gear and the like, a third gear sleeved with the second gear is driven to rotate, a movable block seat fixedly connected with a rack of the third gear is lifted in the sliding plates, and the movable block seat supports the lifting of a placing platform.

Description

Special removal shallow of high support

Technical Field

The utility model relates to the technical field of mechanical devices, in particular to a special mobile cart for a high support.

Background

With the rapid development of domestic economy, particularly the rapid development of railway industry, the demand of railway pipes is increasing. In the production process of the railway pipe, the trolley filled with the railway pipe is required to be pushed into a drying room for drying and vulcanized in a vulcanizing cylinder, the trolley filled with the railway pipe is overweight, a movable wheel shaft can be broken, and potential safety hazards exist.

The utility model discloses a safety bracket cart with an authorized bulletin number of CN205706796U in the prior art, which comprises a supporting rod, an inclined rod, a movable wheel and a bracket platform, wherein the supporting rod and the inclined rod are combined into a triangular bracket and are arranged below the bracket platform, and the movable wheel is arranged below the bracket platform. The support bar has a height shorter than the height of the movable wheel. The installation position of the supporting rod is larger than the movable range of the movable wheel.

However, the bracket platform is not provided with a related lifting device, so that the bracket platform is difficult to use when goods with different heights are erected, and the problem of incapability of lifting exists.

Disclosure of utility model

The utility model provides a special mobile cart for a high support, which solves the problems that a support platform of the special mobile cart for the high support cannot be lifted and is inconvenient to move in the related art.

The technical scheme of the utility model is as follows:

The special mobile cart for the high support comprises two main columns and a cross beam which are symmetrically arranged, wherein one side of each main column is fixedly connected with a front support through a screw, the other side of each main column is fixedly connected with a rear support through a screw, and one side of each cross beam is fixedly connected with two symmetrically arranged sliding plates through a screw;

One of them sliding plate's one side is respectively through screw fixedly connected with fixed axle and round axle, the activity cover is equipped with the stopper on the outer peripheral face of fixed axle, be connected with the dead lever through screw fixedly on the stopper, the one end of round axle is through screw fixedly connected with rotatory handle, the activity cover is equipped with the ring on the outer peripheral face of round axle, fixed cover is equipped with ratchet and first gear on the outer peripheral face of ring respectively, sliding assembly has the movable block on the sliding plate, one of them one side of movable block rotates installs the third gear, the inside fixed cover of third gear is equipped with the pivot, the other end fixed cover of pivot is equipped with the second gear, one of them the inside of movable block is through screw fixedly connected with rack, the rack with third gear engagement is connected.

Preferably, the tops of the two rear brackets are fixedly connected with pushing hands through screws, and the two pushing hands are jointly connected with the roller.

Preferably, a round hole is formed in the circular ring, and the round shaft is rotationally connected to the inside of the round hole.

Preferably, the moving grooves are formed in the two moving blocks, and the rotating shaft is rotatably connected in the moving grooves.

Preferably, the bottom of the front support is fixedly connected with a front fixing frame through a screw, and a front wheel is rotatably arranged in the front fixing frame so as to facilitate movement.

Preferably, the bottom of the rear bracket is fixedly connected with a rear fixing frame through a screw, and a rear wheel is rotatably arranged in the rear fixing frame so as to facilitate movement.

Preferably, one side of each movable block is fixedly connected with a placement platform through a screw, and the top of each placement platform is fixedly connected with two symmetrically arranged limiting blocks through a screw.

Preferably, a sliding groove is formed in one side of the sliding plate, and the moving block is slidably connected in the sliding groove, so that the sliding plate can slide conveniently.

The working principle and the beneficial effects of the utility model are as follows:

1. According to the utility model, through the arrangement of the structures such as the first gear, the rack and the like, the rotary handle is regulated, the first rack and the second gear are driven to rotate, the third gear sleeved with the second gear is driven to rotate, the moving block seat fixedly connected with the rack of the third gear performs lifting movement in the sliding plate and supports the placing platform to lift, the problem that the original device cannot lift is solved, and the goods with different heights can be erected conveniently.

2. According to the utility model, through the arrangement of the structures such as the pushing hands, the roller and the like, the roller is manually held, and the front wheel and the rear wheel can be driven to move by forward pushing, so that the problem of inconvenient movement caused by inconvenient pushing is solved.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is an enlarged view of the utility model at A;

FIG. 4 is an enlarged view of the utility model at B;

FIG. 5 is a side cross-sectional view of the present utility model;

fig. 6 is an enlarged view of the utility model at C.

The device comprises a front bracket 1, a front fixing frame 2, a front wheel 3, a main column 4, a main column 5, a cross beam 6, a placing platform 7, a sliding plate 8, a rear bracket 9, a pushing hand 10, a roller 11, a rear fixing frame 12, a rear wheel 13, a stop rod 14, a limiting block 15, a ratchet wheel 16, a first gear 17, a second gear 18, a rotating shaft 19, a third gear 20, a rack 21, a rotating handle 22, a moving block 23, a fixed shaft 24, a moving groove 25, a round shaft 26 and a round ring.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill 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.

Example 1

As shown in fig. 1-5, this embodiment provides a special mobile cart for high support, a serial communication port, including two symmetrical arrangement's principal post 4 and crossbeam 5, there is fore-stock 1 through screw fixedly connected with on one side of principal post 4, the opposite side of principal post 4 passes through screw fixedly connected with after-poppet 8, one side of crossbeam 5 passes through screw fixedly connected with two symmetrically arranged sliding plates 7, one side of one sliding plate 7 is equipped with fixed axle 23 and round axle 25 through screw fixedly connected with respectively, movable sleeve is equipped with stopper 14 on the outer peripheral face of fixed axle 23, be connected with detent lever 13 through screw fixedly on stopper 14, one end of round axle 25 is connected with rotatory handle 21 through screw fixedly, movable sleeve is equipped with ring 26 on the outer peripheral face of round axle 25, fixed sleeve is equipped with ratchet 15 and first gear 16 on the outer peripheral face of ring 26 respectively, sliding plate 7 is last to be furnished with movable block 22, one side rotation of one side of one of them movable block 22 is installed third gear 19, the inside fixed sleeve of third gear 19 is equipped with pivot 18, the other end fixed sleeve of pivot 18 is equipped with second gear 17, one of them movable block 22 is connected with fixed gear 20 through screw fixedly with inside rack 20 and gear 20 through screw fixedly connected with third gear 19, the rack 20 and the first gear 16 is relatively high, the inside rack 20 is arranged at the same time with the first rack 20, the high-lift and the relative device is relatively can's height is realized with the first rack 20, the inside rack is rotated with the first rack 20, and is relatively fixed, the high-lift device is realized.

The circular ring 26 has a circular hole formed therein, and the circular shaft 25 is rotatably connected to the inside of the circular hole.

The moving grooves 24 are formed in the two moving blocks 22, and the rotating shaft 18 is rotatably connected in the moving grooves 24.

The bottom of the front bracket 1 is fixedly connected with a front fixing frame 2 through screws, and a front wheel 3 is rotatably arranged in the front fixing frame 2.

The bottom of the rear bracket 8 is fixedly connected with a rear fixing bracket 11 through screws, and a rear wheel 12 is rotatably arranged in the rear fixing bracket 11.

The tops of the two moving blocks 22 are fixedly connected with a placing platform 6 through screws, and the tops of the placing platform 6 are fixedly connected with two symmetrically arranged limiting blocks 14 through screws.

A sliding groove is formed in one side of the sliding plate 7, and a moving block 22 is slidably connected inside the sliding groove.

In this embodiment, when the height of the placement platform 6 needs to be adjusted, the brake lever is adjusted upwards to drive the limiting block 14 to separate from the ratchet wheel 15 upwards, the rotating handle 21 is rotated clockwise to drive the ring 26 and the first gear 16 on the outer peripheral surface of the ring 26 to rotate, the second gear 17 meshed with the first gear 16 rotates anticlockwise along with the rotation, the third gear 19 fixedly sleeved on the rotating shaft 18 together with the second gear 17 also rotates anticlockwise along with the rotation, the rack 20 meshed with the third gear 19 moves upwards to drive the moving block 22 to slide in the chute of the sliding plate 7, so that the placement platform 6 is supported upwards, when the height is adjusted to a certain height, the fixing of the placement platform 6 can be completed by loosening the adjusting lever and the limiting block 14, the problem that the original device cannot be lifted is solved, and the rack 20 meshed with the third gear 19 is convenient to erect goods with different heights.

Example 2

As shown in fig. 1 to 5, based on the same concept as that of the above embodiment 1, the present embodiment further proposes that the tops of the two rear brackets 8 are fixedly connected with a pushing handle 9 through a screw, the two pushing handles 9 are commonly connected with a roller 10, and the roller 10 is manually held by a person through the arrangement of the pushing handle 9, the roller 10 and other structures, so that the front wheel 3 and the rear wheel 12 can be driven to move by forward pushing, thereby solving the problem of inconvenient movement caused by inconvenient pushing.

In the embodiment, through the arrangement of the structures such as the pushing hands 9, the roller 10 and the like, the roller 10 is manually held, the front wheel 3 and the rear wheel 12 can be driven to move by forward pushing, the problem of inconvenient movement caused by inconvenient pushing is solved, and the trolley has good stability and safety in the pushing process.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (8)

1. The special mobile cart for the high support is characterized by comprising two main columns (4) and cross beams (5) which are symmetrically arranged, wherein one side of each main column (4) is fixedly connected with a front support (1) through screws, and the other side of each main column (4) is fixedly connected with a rear support (8) through screws;

one side of crossbeam (5) is through two symmetrical arrangement's of screw fixedly connected with sliding plate (7), one of them one side of sliding plate (7) is respectively through screw fixedly connected with fixed axle (23) and round axle (25), movable sleeve is equipped with stopper (14) on the outer peripheral face of fixed axle (23), through screw fixedly connected with dead lever (13) on stopper (14), the one end of round axle (25) is through screw fixedly connected with rotatory handle (21), movable sleeve is equipped with ring (26) on the outer peripheral face of round axle (25), fixed sleeve is equipped with ratchet (15) and first gear (16) on the outer peripheral face of ring (26) respectively, sliding plate (7) are gone up to slide and are equipped with movable block (22), one of them one side rotation of movable block (22) is installed third gear (19), the inside fixed sleeve of third gear (19) is equipped with pivot (18), the other end fixed sleeve of pivot (18) is equipped with second gear (17), one of them inside of movable block (22) is through screw fixedly connected with ratchet (20), rack (20) and third gear (19) are connected.

2. The high support special mobile cart according to claim 1, wherein the tops of the two rear supports (8) are fixedly connected with pushing hands (9) through screws, and the two pushing hands (9) are jointly connected with a roller (10).

3. The high support special mobile cart according to claim 1, wherein a round hole is formed in the inner portion of the circular ring (26), and the circular shaft (25) is rotatably connected to the inner portion of the round hole.

4. The high support special mobile cart according to claim 1, wherein the two moving blocks (22) are provided with moving grooves (24) inside, and the rotating shaft (18) is rotatably connected inside the moving grooves (24).

5. The mobile cart special for the high support according to claim 1, wherein the bottom of the front support (1) is fixedly connected with a front fixing frame (2) through screws, and a front wheel (3) is rotatably arranged in the front fixing frame (2).

6. The high support special mobile cart according to claim 1, wherein the bottom of the rear support (8) is fixedly connected with a rear fixing frame (11) through screws, and a rear wheel (12) is rotatably arranged in the rear fixing frame (11).

7. The high-support special mobile cart according to claim 1, wherein one side of each of the two mobile blocks (22) is fixedly connected with a placement platform (6) through a screw, and the top of each placement platform (6) is fixedly connected with two symmetrically arranged limiting blocks (14) through a screw.

8. The high support special mobile cart according to claim 1, wherein a chute is provided on one side of the sliding plate (7), and the moving block (22) is slidably connected inside the chute.