CN210947981U

CN210947981U - Hydraulic lifting tower capable of stably adjusting speed

Info

Publication number: CN210947981U
Application number: CN201921487641.9U
Authority: CN
Inventors: 王熙玉; 张海峰; 郭坚
Original assignee: Nanjing Jundong Machine Co ltd
Current assignee: Nanjing Jundong Machine Co ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-07-07
Anticipated expiration: 2029-09-06

Abstract

The utility model relates to a lifting tower technical field just discloses a hydraulic lifting tower of steady adjustable speed, including fixing base and lifting tower, fixing base top and lifting tower bottom fixed connection, the lifting tower bottom is connected with the mobile device, the mobile device includes fixed leg, limiting plate, pneumatic telescopic link, trachea, swash plate, backup pad, clamp plate, socket post, reset spring, return pulley, fixed column, slide, dysmorphism board, lead screw, knob and support column. This hydraulic lifting tower of steady adjustable speed through the knob that sets up to make the lead screw rotate, thereby make the lead screw move rightward slowly, thereby make the dysmorphism board remove downwards gradually, and then make the support column remove downwards, thereby reached the purpose of quick leveling lifting tower, through the pneumatic telescopic rod that sets up, thereby make the return pulley remove downwards, and then make the return pulley contact ground, thereby made things convenient for the removal of fixing base, and then made things convenient for the removal of lifting tower.

Description

Hydraulic lifting tower capable of stably adjusting speed

Technical Field

The utility model relates to a lifting tower technical field specifically is a hydraulic lifting tower of steady adjustable speed.

Background

At present in the shop, communication, broadcasting, the wide communication tower that adopts in TV signal lamp field carries out wireless signal transmission, along with the development of network, the coverage of network is higher and higher, some lifting towers need work in complicated topography, wherein when the lifting tower is in when the mountain area work, because the road surface in mountain area is not steady, lead to the unable normal work of lifting tower very easily, people generally take to stack up article at the lower extreme of lifting tower, thereby reach the state that makes the lifting tower steady, but this kind of way can not effectual solution problem, for this reason, we provide the hydraulic lifting tower of the steady adjustable speed of a fast leveling.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a hydraulic lifting tower of steady adjustable speed possesses advantages such as quick leveling, has solved when the lifting tower is in at mountain area during operation, because the road surface in mountain area is not steady, leads to the unable normal work of lifting tower very easily, problem.

(II) technical scheme

In order to realize the purpose of the above-mentioned quick leveling, the utility model provides a following technical scheme: a hydraulic lifting tower capable of stably adjusting speed comprises a fixed seat and a lifting tower, wherein the top of the fixed seat is fixedly connected with the bottom of the lifting tower, the bottom of the lifting tower is connected with a moving device, the moving device comprises a fixed supporting leg, a limiting plate, a pneumatic telescopic rod, an air pipe, an inclined plate, a supporting plate, a pressing plate, a bearing column, a reset spring, a bottom wheel, a fixed column, a sliding plate, a special-shaped plate, a lead screw, a knob and a supporting column, the top of the fixed supporting leg is fixedly connected with the bottom of the fixed seat, the top of the inner wall of the fixed supporting leg is movably connected with the top of the limiting plate, the right side of the limiting plate is fixedly connected with the left side of the pneumatic telescopic rod, the right side of the pneumatic telescopic rod penetrates through the right side of the fixed supporting leg and extends to, the left side of the inclined plate is movably connected with the right side of the pressing plate, the bottom of the pressing plate is movably connected with the top of the receiving column, the outer ring of the receiving column is movably connected with the inner ring of the reset spring, the bottom of the reset spring is fixedly connected with the top of the supporting plate, the left side and the right side of the supporting plate are respectively fixedly connected with the left side and the right side of the inner wall of the fixed leg, the bottom of the receiving column penetrates through the supporting plate and extends to the lower part of the supporting plate, the bottom of the receiving column is fixedly connected with the center shaft of the bottom wheel, the bottom of the supporting plate is fixedly connected with the top of the fixed column, the bottom of the fixed column is fixedly connected with the bottom of the inner wall of the fixed leg, the left side and the right side of the inner wall of the fixed column are respectively movably connected with the, the left side of the screw rod is fixedly connected with the right side of the knob, the bottom of the sliding plate is fixedly connected with the top of the supporting column, and the bottom of the supporting column bottom pipe is fixed to the bottom of the supporting leg and extends to the outside of the supporting leg.

Preferably, the number of the moving devices is four, and the four moving devices are respectively positioned at four corners of the bottom of the fixed seat.

Preferably, the pressing plate top is provided with a baffle, the left side and the right side of the bearing column are respectively provided with an ear plate, and the bottoms of the ear plates on the left side and the right side of the bearing column are fixedly connected with the top of the reset spring.

Preferably, the dysmorphism board left side is the inclined plane setting, the recess that the dysmorphism board left side was provided with, the recess and the knob right-hand member phase-match that the dysmorphism board left side set up.

Preferably, the surface of the screw rod is provided with threads, the left side of the fixed supporting leg is provided with a nut seat, and the inner ring of the nut seat arranged on the left side of the fixed supporting leg is matched with the outer ring of the screw rod.

Preferably, there are two fixed columns, and the two fixed columns are symmetrically distributed in the fixed supporting leg by taking the central axis of the fixed supporting leg as a symmetry axis.

Preferably, the supporting plate middle shaft is provided with a through hole, and the through hole arranged on the supporting plate middle shaft is matched with the bearing column outer ring.

Compared with the prior art, the utility model provides a hydraulic lifting tower of steady adjustable speed possesses following beneficial effect:

1. this hydraulic lifting tower of steady adjustable speed, knob through setting up, thereby make the lead screw rotate, the inner circle and the lead screw outer lane phase-match of the nut seat that sets up through the fixed landing leg left side that sets up, thereby make the lead screw remove right slowly, set up through the left inclined plane of dysmorphism board, thereby make the dysmorphism board remove downwards gradually, and then make the support column remove downwards, thereby the mesh of quick leveling lifting tower has been reached, through the pneumatic telescopic rod who sets up, thereby make the limiting plate remove left, and then make the swash plate rotate downwards, thereby make the clamp plate remove downwards, and then make and accept the post remove downwards, thereby make the return pulley remove downwards, and then make return pulley contact ground, thereby the removal of fixing base has been made things convenient for, and then made things convenient for the removal of lifting tower.

2. This hydraulic lifting tower of steady adjustable speed, four mobile device through setting up, thereby the fast leveling of fixing base has been made things convenient for, recess and knob right-hand member phase-match that the sketch plate left side set up through setting up, thereby the reciprocating of sketch plate has been made things convenient for, thereby the regulation of fixing base has been made things convenient for, the inner circle and the lead screw outer lane phase-match of the nut seat that sets up on the left of the fixed leg left side through setting up, thereby the spacing to the lead screw has been made things convenient for, and then spacing to the sketch plate has been made things convenient for, baffle through the clamp plate top setting, thereby the security of fixing base when removing has been increased, through-hole and the pillar outer lane phase-match of seting up through the backup pad axis that sets up, thereby made things convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in the structure of FIG. 1;

FIG. 3 is a front view of the present invention;

fig. 4 is a perspective view of the structural irregular plate of the present invention.

Wherein: the device comprises a fixed seat 1, a lifting tower 2, a moving device 3, a fixed supporting leg 4, a limiting plate 5, a pneumatic telescopic rod 6, an air pipe 7, an inclined plate 8, a supporting plate 9, a pressing plate 10, a bearing column 11, a return spring 12, a bottom wheel 13, a fixed column 14, a sliding plate 15, a special-shaped plate 16, a screw rod 17, a knob 18 and a supporting column 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, a hydraulic lifting tower with stable speed regulation comprises a fixed seat 1 and a lifting tower 2, wherein the top of the fixed seat 1 is fixedly connected with the bottom of the lifting tower 2, the bottom of the lifting tower 2 is connected with a moving device 3, the moving device 3 comprises a fixed leg 4, a limiting plate 5, a pneumatic telescopic rod 6, an air pipe 7, an inclined plate 8, a supporting plate 9, a pressing plate 10, a bearing column 11, a reset spring 12, a bottom wheel 13, a fixed column 14, a sliding plate 15, a special-shaped plate 16, a screw rod 17, a knob 18 and a supporting column 19, the number of the moving devices 3 is four, the four moving devices 3 are respectively positioned at four corners of the bottom of the fixed seat 1, the quick leveling of the fixed seat 1 is facilitated, the top of the fixed leg 4 is fixedly connected with the bottom of the fixed seat 1, the top of the inner wall of the fixed leg 4 is movably connected with the top of the limiting plate 5, the right side of a pneumatic telescopic rod 6 is fixedly communicated with the left side of an air pipe 7, the bottom of a limiting plate 5 is movably connected with the top of an inclined plate 8, the bottom of the inclined plate 8 is movably connected with the top of a supporting plate 9, the left side of the inclined plate 8 is movably connected with the right side of a pressing plate 10, the top of the pressing plate 10 is provided with a baffle plate, the safety of a fixing seat 1 during moving is improved, the bottom of the pressing plate 10 is movably connected with the top of a bearing column 11, the left side and the right side of the bearing column 11 are respectively provided with an ear plate, the bottoms of the ear plates on the left side and the right side of the bearing column 11 are fixedly connected with the top of a reset spring 12, the outer ring of the bearing column 11 is movably connected with the inner ring of the reset spring 12, the bottom of the reset spring 12 is fixedly connected with the top of the supporting plate 9, the left side, the through hole arranged on the center shaft of the supporting plate 9 is matched with the outer ring of the bearing column 11, so that the up-and-down movement of the bearing column 11 is facilitated, the bottom of the bearing column 11 is fixedly connected with the center shaft of the bottom wheel 13, the bottom of the supporting plate 9 is fixedly connected with the tops of the fixed columns 14, the bottoms of the fixed columns 14 are fixedly connected with the bottoms of the inner walls of the fixed supporting legs 4, two fixed columns 14 are arranged, the two fixed columns 14 are symmetrically distributed in the fixed supporting legs 4 by taking the center shaft of the fixed supporting legs 4 as a symmetry axis, the left side and the right side of the inner walls of the fixed columns 14 are respectively movably connected with the left side and the right side of the sliding plate 15, the top of the sliding plate 15 is fixedly connected with the bottom of the special-shaped plate 16, the left side of the special-shaped plate 16 is arranged as an inclined plane, thereby made things convenient for fixing base 1's regulation, dysmorphism 16 left side and lead screw 17 right side swing joint, lead screw 17 left side is run through fixed landing leg 4 left sides and is extended to its outside, the lead screw 17 surface sets up has the screw thread, fixed landing leg 4 left side sets up has the nut seat, the inner circle and the lead screw 17 outer lane phase-match of the nut seat of fixed landing leg 4 left side setting, make lead screw 17 move slowly rightwards, made things convenient for spacing to lead screw 17, and then made things convenient for spacing to dysmorphism 16, lead screw 17 left side and 18 right side fixed connection of knob, slide 15 bottom and 19 top fixed connection of support column, 19 bottom pipe fixed landing leg 4 bottoms of support column 19 are and are extended to its outside.

When the lifting tower is used, when leveling is needed, the knob 18 is rotated, the screw rod 17 rotates along with the rotation, the inner ring of the nut seat arranged on the left side of the fixed supporting leg 4 is matched with the outer ring of the screw rod 17, the screw rod 17 slowly moves rightwards, the special-shaped plate 16 gradually moves downwards through the inclined plane arranged on the left side of the special-shaped plate 16, the supporting column 19 moves downwards along with the screw rod, the fixed seat 1 is leveled, the lifting tower 2 is leveled along with the screw rod, when the lifting tower moves, the pneumatic telescopic rod 6 is inflated, the limiting plate 5 moves leftwards along with the screw rod 5, the inclined plate 8 rotates downwards along with the screw rod 8, the pressing plate 10 moves downwards along with the pressing plate, the bearing column 11 moves downwards along with the pressing column, the bottom wheel 13 moves downwards.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hydraulic lifting tower of steady adjustable speed, includes fixing base (1) and lifting tower (2), fixing base (1) top and lifting tower (2) bottom fixed connection, its characterized in that: the lifting tower is characterized in that the bottom of the lifting tower (2) is connected with a moving device (3), the moving device (3) comprises a fixed supporting leg (4), a limiting plate (5), a pneumatic telescopic rod (6), an air pipe (7), an inclined plate (8), a supporting plate (9), a pressing plate (10), a bearing column (11), a reset spring (12), a bottom wheel (13), a fixed column (14), a sliding plate (15), a special-shaped plate (16), a lead screw (17), a knob (18) and a supporting column (19), the top of the fixed supporting leg (4) is fixedly connected with the bottom of the fixing seat (1), the top of the inner wall of the fixed supporting leg (4) is movably connected with the top of the limiting plate (5), the right side of the limiting plate (5) is fixedly connected with the left side of the pneumatic telescopic rod (6), the right side of the pneumatic telescopic rod (6) penetrates through the right side of the fixed supporting leg (, the bottom of the limiting plate (5) is movably connected with the top of an inclined plate (8), the bottom of the inclined plate (8) is movably connected with the top of a supporting plate (9), the left side of the inclined plate (8) is movably connected with the right side of a pressing plate (10), the bottom of the pressing plate (10) is movably connected with the top of a bearing column (11), the outer ring of the bearing column (11) is movably connected with the inner ring of a reset spring (12), the bottom of the reset spring (12) is fixedly connected with the top of the supporting plate (9), the left side and the right side of the supporting plate (9) are respectively fixedly connected with the left side and the right side of the inner wall of a fixed supporting leg (4), the bottom of the bearing column (11) penetrates through the supporting plate (9) and extends to the lower part of the supporting plate, the bottom of the bearing column (11) is fixedly connected with the middle shaft of a bottom wheel (13), the bottom of the supporting plate (9) is fixedly connected with the top, the left side and the right side of fixed column (14) inner wall respectively with the left side and the right side swing joint of slide (15), slide (15) top and dysmorphism board (16) bottom fixed connection, dysmorphism board (16) left side and lead screw (17) right side swing joint, fixed landing leg (4) left side is run through and is extended to its outside in lead screw (17) left side, lead screw (17) left side and knob (18) right side fixed connection, slide (15) bottom and support column (19) top fixed connection, support column (19) bottom pipe fixed landing leg (4) bottom extends to its outside.

2. A smooth speed adjustable hydraulic lift tower as claimed in claim 1, wherein: the number of the moving devices (3) is four, and the four moving devices (3) are respectively positioned at four corners of the bottom of the fixed seat (1).

3. A smooth speed adjustable hydraulic lift tower as claimed in claim 1, wherein: the clamp plate is characterized in that a baffle is arranged at the top of the clamp plate (10), lug plates are respectively arranged on the left side and the right side of the bearing column (11), and the bottoms of the lug plates on the left side and the right side of the bearing column (11) are fixedly connected with the top of the reset spring (12).

4. A smooth speed adjustable hydraulic lift tower as claimed in claim 1, wherein: the special-shaped plate is characterized in that the left side of the special-shaped plate (16) is provided with an inclined plane, a groove is formed in the left side of the special-shaped plate (16), and the groove formed in the left side of the special-shaped plate (16) is matched with the right end of the knob (18).

5. A smooth speed adjustable hydraulic lift tower as claimed in claim 1, wherein: the surface of the screw rod (17) is provided with threads, the left side of the fixed supporting leg (4) is provided with a nut seat, and the inner ring of the nut seat arranged on the left side of the fixed supporting leg (4) is matched with the outer ring of the screw rod (17).

6. A smooth speed adjustable hydraulic lift tower as claimed in claim 1, wherein: the number of the fixing columns (14) is two, and the two fixing columns (14) are symmetrically distributed in the fixed supporting leg (4) by taking the central axis of the fixed supporting leg (4) as a symmetry axis.

7. A smooth speed adjustable hydraulic lift tower as claimed in claim 1, wherein: the supporting plate (9) is provided with a through hole in the middle shaft, and the through hole in the middle shaft of the supporting plate (9) is matched with the outer ring of the bearing column (11).