CN219825029U - Fixed height-adjustable iron horse - Google Patents

Abstract

The utility model discloses a fixed height-adjustable iron horse which comprises a base, wherein vertical rods are welded on the outer wall of the top of the base, a cross rod is welded between every two adjacent vertical rods, a movable lifting rod is inserted into the top end of each vertical rod, a rack is fixedly arranged on the lifting rod in the vertical rod at the center, a lifter matched with the rack is fixedly arranged on the outer wall of one side of each vertical rod, and a locker positioned below the lifter is arranged on one side of each vertical rod. According to the utility model, the lifting rod can be driven to be pulled out from the inside of the vertical rod through the lifter, so that the lifting rod can be lifted, and the integral iron horse can be adjusted in height, so that the lifting rod is suitable for preventing people from crossing under a specific scene.

Description

Fixed height-adjustable iron horse

Technical Field

The utility model relates to the technical field of security devices, in particular to a fixed height-adjustable iron horse.

Background

The iron horses are non-fixed important facilities for passenger flow organization in large public places, are widely used in places with concentrated passenger flows such as railway stations, subway stations and stadiums, and have the main functions of dispersing and guiding the concentrated passenger flows, and meanwhile, the iron horses can standardize passenger flow order during peak periods and avoid passenger flow opposite flushing.

The existing iron horses are of fixed structures and can be directly placed in a needed place for use, but the iron horses do not have lifting function, so that the enclosure height of the iron horses is insufficient, people can easily cross from the upper side, and the effect of enclosure cannot be practically achieved. Therefore, there is a need to design a stationary height-adjustable iron to solve the above-mentioned problems.

Disclosure of Invention

The object of the present utility model is to provide a stationary height-adjustable iron horse which solves the above-mentioned drawbacks of the prior art.

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

the utility model provides a fixed height-adjustable iron horse, includes the base, the welding has the montant on the outer wall at base top, and the welding has the horizontal pole between the adjacent montant, peg graft in the inside at montant top has movable lifter, is located center fixedly on the lifter in the montant is provided with the rack, fixedly on the outer wall of montant one side be provided with rack matched with riser, one side of montant is provided with the locker that is located the riser below.

Further, the base is of a rectangular plate structure, and mounting holes matched with expansion screws are formed in the outer walls of the two sides of the top of the base.

Further, a positioning hole is formed in the side wall of the vertical rod, and a pin penetrating into the lifting rod is inserted into the positioning hole.

Further, the lifter comprises a shell, the inside of the shell is provided with a rotating wheel meshed with the rack through a bearing and a shaft, and rotating handles are fixedly installed on the outer walls of the two sides of the rotating wheel.

Further, the locker is including setting up the spacing ring on montant one side outer wall, the inside fixed mounting of spacing ring has fixed dog, and the inside of spacing ring is provided with the pivot, be provided with rotatable turning block in the pivot, fixed mounting has the pin pole with turning block synchronous revolution in the pivot, and pin pole one side is provided with the latch with rack engaged with, the tip fixed of pin pole is provided with operating handle.

In the technical scheme, the fixed height-adjustable iron horse provided by the utility model has the beneficial effects that:

(1) Through the riser that sets up, can drive the lifter and take out in the inside of montant, realize the rising of lifter, let holistic iron horse highly realize an adjustable function to avoid crowd to cross under the specific scene.

(2) The rotating wheel is arranged to drive the rack, so that the lifting rod is more labor-saving when being lifted and adjusted, people can operate conveniently, and meanwhile, after the lifting rod is lifted to a certain height, the lifting rod is inserted into the positioning hole through the pin, positioning between the vertical rod and the lifting rod is realized, and the integral iron-horse structure is more stable.

(3) The locking device arranged on the vertical rod can be used for locking the rack inside the vertical rod without using a pin, stepless adjustment of the height of the lifting rod is realized, when the lifting rod is required to descend, an operator can unlock the engagement between the pin rod and the rack by turning up the pin rod, and the lifting rod can smoothly descend inside the vertical rod.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic view of a deployment structure provided by a stationary height-adjustable iron-clad embodiment of the present utility model.

FIG. 2 is a schematic illustration of a shrink structure provided by a stationary height adjustable iron horse embodiment of the present utility model.

FIG. 3 is a schematic view of a rack and runner configuration provided by an embodiment of a stationary height adjustable iron of the present utility model.

Fig. 4 is a schematic view of a pin and a stop collar according to a fixed height-adjustable iron-clad embodiment of the present utility model.

1 a base, 2 mounting holes, 3 vertical rods, 4 transverse rods, 5 positioning holes, 6 lifting rods, 7 racks, 8 lifters, 9 lockers, 10 rotating wheels, 11 rotating handles, 12 pin rods, 13 limiting rings, 14 operating handles, 15 fixed stop blocks, 16 rotating shafts and 17 rotating blocks.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1-4, the fixed height-adjustable iron horse provided by the embodiment of the utility model comprises a base 1, wherein a vertical rod 3 is welded on the outer wall of the top of the base 1, a cross rod 4 is welded between adjacent vertical rods 3, a movable lifting rod 6 is inserted into the top end of the vertical rod 3, a rack 7 is fixedly arranged on the lifting rod 6 in the vertical rod 3 positioned in the center, a lifter 8 matched with the rack 7 is fixedly arranged on the outer wall of one side of the vertical rod 3, and a locker 9 positioned below the lifter 8 is arranged on one side of the vertical rod 3.

Specifically, in this embodiment, including base 1, the welding has montant 3 on the outer wall at base 1 top, and the welding has horizontal pole 4 between the adjacent montant 3, montant 3 is ninety degrees distribution with horizontal pole 4, form the enclose of iron horse and keep off the structure, the inside grafting at montant 3 top has movable lifter 6, lifter 6 can follow the top of montant 3 and take out, thereby realize the regulatory function of iron horse height, people easily cross the iron horse when avoiding the height of iron horse, be located fixed being provided with rack 7 on lifter 6 in the montant 3 of center department, rack 7 directly processing out the tooth on montant 3 can, both structure as an organic whole, fixed be provided with on the outer wall of montant 3 one side with rack 7 matched with riser 8, manually drive lifter 6 rises in the inside of montant 3 through riser 8, one side of montant 3 is provided with the lock 9 that is located riser 8 below, the lock 9 of adoption can realize locking location after riser 8 drives rack 7 and rise.

According to the fixed height-adjustable iron horse, the lifting rod 6 can be driven to be pulled out of the vertical rod 3 through the lifter 8, so that the lifting rod 6 is lifted, the height of the whole iron horse can be adjusted, and the iron horse is suitable for a specific scene to avoid people from crossing.

In one embodiment provided by the utility model, the base 1 is of a rectangular plate structure, the outer walls of the two sides of the top of the base 1 are respectively provided with the mounting holes 2 matched with the expansion screws, and the base 1 is fixed on the ground by drilling holes on the ground and inserting the expansion screws into the mounting holes 2.

In another embodiment provided by the utility model, the side wall of the vertical rod 3 is provided with the positioning hole 5, the inside of the positioning hole 5 is inserted with a pin penetrating into the lifting rod 6, when the lifting rod 6 is lifted at the topmost end of the vertical rod 3, an operator can insert into the inside of the positioning hole 5 through the pin, so that the lifting rod 6 is fixed at the topmost end and the bottommost end of the vertical rod 3.

In still another embodiment provided by the utility model, the lifter 8 comprises a housing, the interior of the housing is provided with a rotating wheel 10 meshed with the rack 7 through a bearing and a shaft, the outer walls of two sides of the rotating wheel 10 are fixedly provided with rotating handles 11, an operator holds the rotating handles 11 by hand to enable the rotating wheel 10 to rotate, and the rotating wheel 10 is of a gear structure and can drive the rack 7 to lift up and down, so that the lifting rod 6 can lift up to a certain height.

In still another embodiment provided by the utility model, the locker 9 comprises a limiting ring 13 arranged on the outer wall of one side of the vertical rod 3, a fixed stop block 15 is fixedly arranged in the limiting ring 13, a rotating shaft 16 is arranged in the limiting ring 13, a rotatable rotating block 17 is arranged on the rotating shaft 16, a pin rod 12 which rotates synchronously with the rotating block 17 is fixedly arranged on the rotating shaft 16, a latch meshed with the rack 7 is arranged on one side of the pin rod 12, an operating handle 14 is fixedly arranged at the end part of the pin rod 12, when the rack 7 is driven to ascend by the rotating wheel 10, the lifting rod 6 moves upwards, so that the rack on the lifting rod 6 can stir the pin rod 12 to overturn upwards, meanwhile, the rotating block 17 rotates, the fixed stop block 15 does not limit the rotation of the rotating block 17, at the moment, the pin rod 12 does not block the ascending of the rack 7, after the rack 7 ascends to a certain height, the fixed stop block 15 can limit the descending of the rotating block 17, the teeth on the pin rod 12 are meshed with the rack 7, the descending of the rack 7 can be limited, the limiting function of the rack 7 is realized, when the lifting rod 6 is required to descend, namely, the operator can grasp the rack 7 in the vertical rod 3 by retracting the inner part, and the handle 12 can slide upwards when the lifting rod 3 is required to slide by the operator, and the operator can slide the handle 12.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims (5)

1. The utility model provides a fixed height-adjustable iron horse, includes base (1), its characterized in that, welding has montant (3) on the outer wall at base (1) top, and the welding has horizontal pole (4) between adjacent montant (3), peg graft in the inside on montant (3) top has movable lifter (6), is located center department fixedly on lifter (6) in montant (3) be provided with rack (7), fixedly on the outer wall of montant (3) one side be provided with rack (7) matched with riser (8), one side of montant (3) is provided with locker (9) that are located riser (8) below.

2. The fixed height-adjustable iron horse according to claim 1, wherein the base (1) is of a rectangular plate structure, and mounting holes (2) matched with expansion screws are formed in outer walls of two sides of the top of the base (1).

3. The fixed height-adjustable iron horse according to claim 1, wherein a positioning hole (5) is formed in the side wall of the vertical rod (3), and a pin penetrating into the lifting rod (6) is inserted into the positioning hole (5).

4. A stationary height-adjustable iron horse according to claim 1, characterized in that the lifter (8) comprises a housing, the interior of which is provided with a turning wheel (10) engaging with the rack (7) via bearings and shafts, and turning handles (11) are fixedly mounted on the outer walls of both sides of the turning wheel (10).

5. The fixed height-adjustable iron horse according to claim 1, wherein the locking device (9) comprises a limiting ring (13) arranged on the outer wall of one side of the vertical rod (3), a fixed stop block (15) is fixedly arranged in the limiting ring (13), a rotating shaft (16) is arranged in the limiting ring (13), a rotatable rotating block (17) is arranged on the rotating shaft (16), a pin rod (12) synchronously rotating with the rotating block (17) is fixedly arranged on the rotating shaft (16), a latch meshed with the rack (7) is arranged on one side of the pin rod (12), and an operating handle (14) is fixedly arranged at the end part of the pin rod (12).