CN218346986U

CN218346986U - Quick-connected shelter leveling mechanism

Info

Publication number: CN218346986U
Application number: CN202222499981.1U
Authority: CN
Inventors: 李振
Original assignee: Liaoning Lingjun Electromechanical Technology Co ltd
Current assignee: Liaoning Lingjun Electromechanical Technology Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-01-20
Anticipated expiration: 2032-09-21

Abstract

The utility model relates to a machine-building technical field, concretely relates to fast-assembling formula shelter leveling mechanism, including leveling landing leg and shelter, the bottom of leveling landing leg is equipped with down the fixing base through lower bolt, the bottom that the fixing base is fixed in the shelter through the spin lock mechanism down, leveling landing leg front side is equipped with the outer tube assembly, outer tube assembly right side wall is equipped with the fixing base, be equipped with the fixed plate through last bolt on going up the fixing base, and fixed plate fixed connection is on the outer wall of shelter, the upper side is rotated through the bearing in the outer tube assembly and is connected with trapezoidal lead screw pair, trapezoidal lead screw pair top is equipped with bevel gear, sliding connection has the inner tube assembly in the outer tube assembly, and inner tube assembly top threaded connection is on the vice outer wall of trapezoidal lead screw. This device design is compact, has reduced the transmission shaft, has reduced the gearbox volume, reduces whole volume simultaneously, when the shelter transports, can pull down fast, deposits alone, does not increase shelter overall length, does benefit to the design of shelter inner space.

Description

Quick-connected shelter leveling mechanism

Technical Field

The utility model relates to a machine-building technical field, concretely relates to fast-assembling formula shelter levelling mechanism.

Background

The existing leveling mechanism used for the shelter with the weight of more than 8 tons has a large volume, is fixed on the shelter, directly increases the total length of the shelter, is not convenient for platform truck transportation, and must reduce the length of the shelter, so that the inner space of the shelter is small, the design is limited, and the quick-connection type shelter leveling mechanism is provided for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the problem that above-mentioned exists, designed fast associated mode shelter levelling mechanism.

In order to realize the technical purpose, reach above-mentioned technological effect, the utility model discloses a realize through following technical scheme:

quick-coupling type shelter leveling mechanism, including leveling landing leg and shelter, the bottom of leveling landing leg is equipped with down the fixing base through lower bolt, the fixing base is fixed in the bottom of shelter through the spin lock mechanism down, leveling landing leg front side is equipped with the outer tube assembly, outer tube assembly right side wall is equipped with the fixing base, it is equipped with the fixed plate through last bolt on the fixing base to go up, and fixed plate fixed connection is on the outer wall of shelter, the upper portion rotates through the bearing in the outer tube assembly and is connected with trapezoidal lead screw pair, trapezoidal lead screw pair top is equipped with bevel gear, sliding connection has the inner tube assembly in the outer tube assembly, and inner tube assembly top threaded connection is on the outer wall of trapezoidal lead screw pair, the outer tube assembly top is equipped with the footstock, and footstock fixed connection is at the preceding lateral wall top of leveling landing leg, upper and lower both sides rotate respectively through the bearing in the footstock and are connected with fast axle and slow axle, the outer wall left and right sides of fast axle are equipped with gear one and fast gear respectively, the outer wall right side of slow axle is equipped with gear two that link to each other with fast gear engagement, the left side wall of slow axle is equipped with the gear set through self-lubricating bearing.

Further, the gear set comprises a third gear and a fourth gear, and the fourth gear is arranged on the right side of the third gear.

Furthermore, the third gear is meshed with the first gear, and the diameter length of the first gear is smaller than that of the third gear.

Further, the gear four and the bevel gear are both conical gears and are meshed and connected.

Further, the outer wall of the trapezoidal lead screw pair extends into the inner pipe assembly.

Furthermore, the bottom of the inner tube assembly extends out of the outer tube assembly and is provided with a supporting seat.

Further, the diameter length of the second gear is smaller than that of the fast gear.

The utility model has the advantages that:

the device has compact design, reduces the transmission shaft, reduces the volume of the gearbox, and simultaneously reduces the whole volume; and the square cabin is reliably connected with the square cabin by utilizing the wrap angle hoisting holes at the bottom of the square cabin and adopting a quick connection mode without any tool, so that the leveling function of the square cabin is realized, the square cabin can be quickly disassembled and independently stored during transportation, the total length of the square cabin is not increased, and the design of the inner space of the square cabin is facilitated.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a rear sectional view of the outer tube assembly of the present invention.

In the drawings, the reference numbers indicate the following list of parts:

1. leveling supporting legs, 2, a lower bolt, 3, a lower fixing seat, 4, a fast shaft, 5, a slow shaft, 6, a gear set, 7, a trapezoidal screw pair, 8, a crank, 9, an inner pipe assembly, 10, an outer pipe assembly, 11, a fast gear, 12, a bevel gear, 13, an upper bolt, 14, an upper fixing seat, 15, a fixing plate, 16 and a spin-lock mechanism.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, a fast-coupled shelter leveling mechanism comprises leveling support legs 1 and a shelter, the bottom of the leveling support legs 1 is provided with lower fixing seats 3 through lower bolts 2, the lower fixing seats 3 are fixed at the bottom of the shelter through rotary locking mechanisms 16, outer tube assemblies 10 are arranged on the front sides of the leveling support legs 1, the right side walls of the outer tube assemblies 10 are provided with upper fixing seats 14, the upper fixing seats 14 are provided with fixing plates 15 through upper bolts 13, the fixing plates 15 are fixedly connected to the outer walls of the shelter, the upper portions inside the outer tube assemblies 10 are rotatably connected with trapezoidal screw pairs 7 through bearings, the top ends of the trapezoidal screw pairs 7 are provided with bevel gears 12, the inner tube assemblies 10 are slidably connected with inner tube assemblies 9, the top portions of the inner tube assemblies 9 are in threaded connection with the outer walls of the trapezoidal screw pairs 7, the top portions of the outer tube assemblies 10 are provided with top seats, the top seats are fixedly connected to the tops of the front side walls of the leveling support legs 1, the upper and lower sides inside the top seats are rotatably connected with fast shafts 4 and slow shafts 5 through bearings, the left sides of the outer walls of the fast shafts 4 are provided with first and second slow gears 11, the left side gears 6 matched with self-lubricating shafts 6, and the slow shafts 6.

Preferably, the gear set 6 includes a third gear and a fourth gear, and the fourth gear is disposed on the right side of the third gear.

Preferably, the gear three is meshed with the gear one, and the diameter length of the gear one is smaller than that of the gear three.

Preferably, the gear four and the bevel gear 12 are both bevel gears and are in meshed connection.

Preferably, the outer wall of the trapezoidal screw pair 7 extends into the inner pipe assembly 9.

Preferably, the bottom of the inner tube assembly 9 extends out of the outer tube assembly 10 and is provided with a support seat.

Preferably, the diameter length of the second gear is smaller than that of the fast gear 11.

All the electrical parts and components in the case are universal standard parts or components known by the technical personnel in the field, the structure and the principle of the components are known by the technical manual or the conventional experimental method, the model can be adapted to the scheme to normally operate, all the electrical parts in the case are connected with a power supply adapted to the electrical parts through a lead, and an appropriate controller is selected according to actual conditions to meet the control requirements, and the specific connection and control sequence are realized.

One specific application of this embodiment is:

the fixing plate 15 is directly fixed on the shelter, when the fixing plate is installed, the rotary locking mechanism 16 of the lower fixing seat 3 is inserted into a lifting hole of a wrap angle of the shelter, a bolt rotates 90 degrees and is fastened by a nut, and then the leveling supporting leg 1 is aligned to a bolt hole on the lower fixing seat 3 and is inserted into the lower bolt 2; the upper fixing seat 14 is inserted into the fixing plate 15, and the upper bolt 13 is inserted, so that the installation can be completed;

the crank 8 drives the slow shaft 5 to rotate, then drives the fast gear 11 and the fast shaft 4 to rotate, further drives the gear set 6 to rotate, a self-lubricating bearing is arranged between the gear set 6 and the slow shaft 5, relative sliding is generated, two gears on the gear set 6 are fixed together to synchronously rotate, then the bevel gear 12 and the lead screw 7 are driven to simultaneously rotate, the rotary motion of the lead screw pair 7 is converted into the extension or retraction of the inner pipe assembly 9, and the height adjustment of each angle of the shelter is realized.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by the person skilled in the art within the scope of the present invention shall all fall within the protection scope of the present invention.

Claims

1. Quick-coupled type shelter levelling mechanism, its characterized in that: comprises leveling supporting legs (1) and a shelter, wherein the bottom of the leveling supporting legs (1) is provided with a lower fixing seat (3) through a lower bolt (2), the lower fixing seat (3) is fixed at the bottom of the shelter through a rotary locking mechanism (16), the front side of the leveling supporting legs (1) is provided with an outer pipe assembly (10), the right side wall of the outer pipe assembly (10) is provided with an upper fixing seat (14), the upper fixing seat (14) is provided with a fixing plate (15) through an upper bolt (13), the fixing plate (15) is fixedly connected onto the outer wall of the shelter, the inner upper part of the outer pipe assembly (10) is rotatably connected with a trapezoidal screw pair (7) through a bearing, the top end of the trapezoidal screw pair (7) is provided with a bevel gear (12), the outer pipe assembly (10) is internally and slidably connected with an inner pipe assembly (9), the top of the inner pipe assembly (9) is in threaded connection onto the outer wall of the trapezoidal screw pair (7), the top of the outer pipe assembly (10) is provided with a top seat which is fixedly connected onto the top of the front side wall of the leveling supporting legs (1), the upper side and the lower side of the top seat are rotatably connected with a fast shaft (4) and a slow shaft (5) and a left side gear and a right side gear (11) which are respectively connected with a fast gear (5) and a fast gear meshed with a slow shaft, the left side wall of footstock is equipped with gear train (6) through self-lubricating bearing, and gear train (6) overlap on the outer wall of slow speed axle (5), slow speed axle (5) left side end accordant connection has crank (8).

2. The fast-coupled shelter leveling mechanism of claim 1, wherein: the gear set (6) comprises a third gear and a fourth gear, and the fourth gear is arranged on the right side of the third gear.

3. The fast-coupled shelter leveling mechanism of claim 2, wherein: and the third gear is meshed with the first gear, and the diameter length of the first gear is smaller than that of the third gear.

4. The fast-coupled shelter leveling mechanism of claim 2, wherein: the fourth gear and the bevel gear (12) are both conical gears and are meshed and connected.

5. The fast-coupled shelter leveling mechanism of claim 1, wherein: the outer wall of the trapezoidal screw pair (7) extends into the inner pipe assembly (9).

6. The fast-coupled shelter leveling mechanism of claim 1, wherein: the bottom of the inner pipe assembly (9) extends out of the outer pipe assembly (10) and is provided with a supporting seat.

7. The fast-connected shelter leveling mechanism of claim 1, wherein: the diameter and the length of the second gear are smaller than those of the fast gear (11).