CN217676712U

CN217676712U - Auxiliary foot stand for installing heating ventilation air conditioner

Info

Publication number: CN217676712U
Application number: CN202221253426.4U
Authority: CN
Inventors: 闫成涛; 杜韬; 孟夏冰; 陈家华
Original assignee: Shenzhen Jianan Group Co ltd
Current assignee: Shenzhen Jianan Group Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-10-28
Anticipated expiration: 2032-05-24

Abstract

The utility model relates to a warm air conditioner technical field that leads to just discloses a warm air conditioner installation is with supplementary foot rest that leads to, including base and the crane of setting directly over the base, be provided with the elevating platform directly over the crane, the equal fixedly connected with fixed pin in left side of base and elevating platform inner wall, the fixed pin rotates with the crane to be connected, the two sets of slide bars of the equal fixedly connected with of inner wall of base and elevating platform. This supplementary foot rest is used in warm logical air conditioner installation, through the cushion, adjusting bolt, the rectangle sleeve, lift post and universal wheel cooperation are used, make when the staff stands on the elevating platform, the cushion carries out the outrigger to the device bottom, when needs remove the device, adjusting bolt can be rotated, adjusting bolt drives lift post and universal wheel downstream, the universal wheel props up the device, and then removes the device, thereby further made things convenient for the removal work of the device, the flexibility that the device used has been promoted, and convenient for operation.

Description

Auxiliary foot stand for installing heating ventilation air conditioner

Technical Field

The utility model relates to a heating ventilation air conditioning technology field specifically is a heating ventilation air conditioning installation is with supplementary foot rest.

Background

An hvac is an air conditioner that has heating, ventilating, and air conditioning functions. The main functions of the heating, ventilating and air conditioning comprise: in the three aspects of heating, ventilation and air conditioning, an auxiliary scaffold is required in the installation process of the heating, ventilation and air conditioning; in the prior art, some auxiliary foot rests are single in structure, the safety protection effect is poor, maintenance personnel are easily injured during maintenance, and due to the structure of the auxiliary foot rests, the flexibility is low, and a large amount of labor force of the maintenance personnel is consumed.

For example, chinese patent application nos.: an auxiliary foot rest for apartment maintenance provided in 202120275657.4, substantially as described: the novel sliding column is characterized by comprising a bottom plate, wherein an installation seat is arranged in the middle of the upper surface of the bottom plate, a sleeve is fixedly connected to the middle of the upper surface of the installation seat, a sliding groove is formed in the middle of one end of the sleeve, a sliding column is movably installed inside the sliding groove, an insertion hole is formed in one side of the outer surface of the sliding column, and a threaded column is fixedly installed in the middle of the upper surface of the sliding column; the utility model discloses, through the slip post, the location inserted bar, the operation panel, fixation nut, gu fixed ring, cooperation setting between the protective rod, make the staff when using this device, the staff extracts the location inserted bar, then make slip post rebound, after removing to suitable position, the jack that through-hole and slip post surface that the messenger location inserted bar was seted up through the sleeve surface docked, thereby increase the stability of slip post, but the device increases the mobility of the device through setting up the gyro wheel, the staff stands when on the operation panel, the gyro wheel leads to the device to remove easily, stability and installation nature are relatively poor, and need artifical manual lifting operation panel, it is comparatively hard to operate.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a warm supplementary foot rest of ventilating air conditioner installation has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a warm supplementary foot rest for installation of ventilating air conditioner, includes the base and sets up the crane directly over the base, be provided with the elevating platform directly over the crane, the equal fixedly connected with fixed pin in left side of base and elevating platform inner wall, the fixed pin rotates with the crane to be connected, two sets of slide bars of the equal fixedly connected with of inner wall of base and elevating platform, slide bar surface slidable cover are equipped with the sliding block, the sliding block openly rotates the carriage release lever of being connected with the crane with the equal fixedly connected with in the back, the pneumatic cylinder is installed on the right side of base inner wall, the output of pneumatic cylinder and the sliding block fixed connection who is located the bottom, the equal fixedly connected with cushion in base lower surface four corners and openly and the equal two sets of rectangular sleeve in the back of the equal fixedly connected with in rectangular sleeve inner wall sliding connection have the lift post, lift post bottom end fixedly connected with universal wheel, rectangular sleeve upper surface threaded connection has adjusting bolt, lift platform upper surface fixedly connected with and left side surface install the climbing ladder, the left side of wall is provided with opens and shuts the rail guard, the left side of the door rear side is provided with the door through installation hinge and hinges with the pump station, open and close the rail guard through two sets of door, the hydraulic pressure rail guard is openly installed to the base.

Preferably, the equal fixedly connected with stopper of lift post left surface and right flank, the slip logical groove of leading to with stopper looks adaptation is seted up to the rectangular sleeve surface.

Preferably, the left side face and the right side face of the rectangular sleeve are fixedly connected with two groups of reinforcing ribs, and the back faces of the reinforcing ribs are fixedly connected with the front face of the base.

Preferably, the outer surface of the sliding rod is slidably sleeved with two groups of stabilizing lantern rings, and the inner side surfaces of the stabilizing lantern rings are fixedly connected with the outer surface of the sliding block.

Preferably, the outer surface of the sliding rod is provided with a lubricating grease layer, and the thickness of the lubricating grease layer on the outer surface of the sliding rod is zero point one millimeter.

Preferably, the lifting frame comprises four groups of mutually staggered rotating plates at the front and the back, and each group of rotating plates are mutually hinged through a connecting pin and a connecting rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a heating and ventilation air conditioner installation is with supplementary foot rest possesses following beneficial effect:

1. this warm supplementary foot rest of ventilating air conditioner installation, through the cushion, adjusting bolt, the rectangle sleeve, lift post and universal wheel cooperation are used, make when the staff stands on the elevating platform, the cushion carries out the outrigger to the device bottom, when needs remove the device, can rotate adjusting bolt, adjusting bolt drives lift post and universal wheel downstream, the universal wheel props up the device, and then removes the device, thereby further made things convenient for the device's removal work, the flexibility that the device used has been promoted, and convenient for operation.

2. This warm supplementary foot rest of ventilating air conditioner installation is used through rail guard, climbing ladder, the door that opens and shuts, hinge and hasp cooperation, make when the staff stands on the elevating platform, the rail guard protects the staff with the door that opens and shuts, the staff can climb to the elevating platform through the climbing ladder, thereby further reduced the probability that the staff dropped from the elevating platform, promoted the device's security, made things convenient for the staff to climb up and climb down the elevating platform, promoted staff's work efficiency.

3. This warm supplementary foot rest for air conditioner installation that leads to, through pneumatic cylinder, hydraulic power unit, crane, elevating platform, slide bar and sliding block cooperation use for the pneumatic cylinder promotes the sliding block that is located the bottom and moves left, and the sliding block drives the slide bar and moves left, and the transverse distance of crane shortens and the longitudinal distance increases, and the crane is with the elevating platform lifting, thereby has further improved the elevating speed of elevating platform, has reduced staff's intensity of labour, has promoted the stability that the elevating platform goes up and down.

Drawings

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

FIG. 2 is a schematic view of the base structure of the present invention;

FIG. 3 is a schematic sectional view of the present invention;

fig. 4 is a schematic view of the protective guard of the present invention;

fig. 5 is a schematic view of the rectangular sleeve structure of the present invention.

In the figure: 1. a base; 2. a lifting frame; 201. a rotating plate; 202. a connecting pin; 203. a connecting rod; 3. a lifting platform; 4. a fixing pin; 5. a slide bar; 6. a slider; 7. a travel bar; 8. a rectangular sleeve; 9. a lifting column; 10. a universal wheel; 11. adjusting the bolt; 12. protecting the fence; 13. climbing a ladder; 14. opening and closing the door; 15. a hinge; 16. locking; 17. a hydraulic pump station; 18. a hydraulic cylinder; 19. and a cushion block.

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

Referring to fig. 1-5, the present invention provides a technical solution: an auxiliary foot stool for installing a heating ventilation air conditioner comprises a base 1 and a lifting frame 2 arranged right above the base 1, wherein a lifting platform 3 is arranged right above the lifting frame 2, the left sides of the inner walls of the base 1 and the lifting platform 3 are fixedly connected with a fixed pin 4, the fixed pin 4 is rotatably connected with the lifting frame 2, the inner walls of the base 1 and the lifting platform 3 are fixedly connected with two groups of sliding rods 5, the outer surfaces of the sliding rods 5 are slidably sleeved with sliding blocks 6, the front side and the back side of each sliding rod 6 are fixedly connected with a movable rod 7 rotatably connected with the lifting frame 2, the right side of the inner wall of the base 1 is provided with a hydraulic cylinder 18, the output end of the hydraulic cylinder 18 is fixedly connected with the sliding block 6 positioned at the bottom, four corners of the lower surface of the base 1 are fixedly connected with cushion blocks 19, the front side and the back side are fixedly connected with two groups of rectangular sleeves 8, the inner wall of each rectangular sleeve 8 is slidably connected with a lifting column 9, and the bottom end of each lifting column 9 is fixedly connected with a universal wheel 10, the upper surface of the rectangular sleeve 8 is in threaded connection with an adjusting bolt 11, the upper surface of the lifting platform 3 is fixedly connected with a protective guard 12, the left side surface of the upper surface of the lifting platform 3 is provided with a climbing ladder 13, the left side of the inner wall of the protective guard 12 is provided with an opening and closing door 14, the rear side of the left side surface of the opening and closing door 14 is hinged with the protective guard 12 by installing two groups of hinges 15, the front side of the left side surface of the opening and closing door 14 is buckled with the protective guard 12 by installing a lock catch 16, the front side of the base 1 is provided with a hydraulic pump station 17, and when a worker stands on the lifting platform 3, the bottom of the lifting platform is stably supported by the cushion block 19 through the cooperation of the cushion block 19, the adjusting bolt 11 can be rotated, the adjusting bolt 11 drives the lifting column 9 and the universal wheel 10 to move downwards, and the universal wheel 10 supports the lifting platform, and then move the device, thereby further facilitating the mobile work of the device, the flexibility of the use of the device is promoted, and the operation is convenient, through the protective guard 12, the climbing ladder 13, the opening and closing door 14, the hinge 15 and the lock catch 16 are used in a matched manner, so that when a worker stands on the lifting platform 3, the protective guard 12 and the opening and closing door 14 protect the worker, the worker can climb onto the lifting platform 3 through the climbing ladder 13, thereby further reducing the probability that the worker drops from the lifting platform 3, and the safety of the device is promoted, thereby facilitating the worker to climb up and down the lifting platform 3, improving the working efficiency of the worker, through the cooperation of the hydraulic cylinder 18, the hydraulic pump station 17, the lifting frame 2, the lifting platform 3, the sliding rod 5 and the sliding block 6, so that the hydraulic cylinder 18 pushes the sliding block 6 located at the bottom to move leftwards, the sliding block 6 drives the moving rod 7 to move leftwards, the transverse distance of the lifting frame 2 is shortened and the longitudinal distance is increased, and the lifting platform 3 is lifted by the lifting frame 2, thereby further improving the lifting speed of the lifting platform 3, and the labor intensity of the worker is reduced, and the stability of the lifting platform 3 is improved.

The utility model discloses in, for the stability of further reinforcing lift post 9 motion, consequently at the equal fixedly connected with stopper of 9 left surfaces of lift post and right flank, the groove is led to in the slip of 8 surfaces of rectangular sleeve with stopper looks adaptation, leads to the groove cooperation through stopper and slip and uses to the stability of lift post 9 motion has further been strengthened.

The utility model discloses in, for the stability that further reinforcing rectangular sleeve 8 supported, consequently at the two sets of strengthening ribs of the equal fixedly connected with of 8 left surfaces of rectangular sleeve and right flank, the back of strengthening rib and base 1's positive fixed connection for the strengthening rib has played the effect of auxiliary stay to rectangular sleeve 8, thereby has further strengthened the stability that rectangular sleeve 8 supported.

The utility model discloses in, for the stability of further reinforcing sliding block 6 motion, consequently 5 outer surface slidable covers at the slide bar are equipped with two sets of stable lantern rings, and the medial surface of the stable lantern ring is connected with sliding block 6's external fixed surface for the stable lantern ring has played the effect of stabilizing its movement track to sliding block 6, thereby has further strengthened the stability of sliding block 6 motion.

The utility model discloses in, for the stability of further reinforcing sliding block 6 motion, consequently be provided with the grease layer at 5 surfaces of slide bar, the thickness on 5 surfaces of slide bar grease layer is one millimeter at zero to reduce the frictional force between slide bar 5 and the sliding block 6, further strengthened the stability of sliding block 6 motion.

The utility model discloses in, for further reinforcing crane 2 stability of operation, consequently crane 2 includes four crisscross rotor plates 201 of group each other around, articulates each other through connecting pin 202 and connecting rod 203 between every group rotor plate 201, through the structure setting to crane 2 to further strengthened crane 2 stability of operation.

The electrical components in the document are electrically connected with an external master controller and 220V mains supply, and the master controller can be a computer or other conventional known devices for playing a role in control.

When the device is used, the lock catch 16 is opened, the opening and closing door 14 is opened, the device climbs onto the lifting platform 3 through the climbing ladder 13, the opening and closing door 14 is closed, the hydraulic cylinder 18 is started through the hydraulic pump station 17, the output end of the hydraulic cylinder 18 drives the sliding block 6 located at the bottom to move leftwards, the sliding block 6 drives the moving rod 7 to move leftwards, the transverse distance of the lifting frame 2 is shortened, the longitudinal distance of the lifting frame 2 is increased, the lifting frame 2 lifts the lifting platform 3, the protective guard 12 and the opening and closing door 14 protect workers, the heating ventilation air conditioner is further maintained, when the device needs to be moved, the adjusting bolt 11 is rotated, the adjusting bolt 11 drives the lifting column 9 and the universal wheel 10 to move downwards, the universal wheel 10 supports the device, and the device is further moved.

In conclusion, this supplementary foot rest is used in heating and ventilating air conditioner installation, through cushion 19, adjusting bolt 11, rectangular sleeve 8, lifting column 9 and universal wheel 10 cooperation are used, make when the staff stands on elevating platform 3, cushion 19 carries out the outrigger to the device bottom, when needs remove the device, can rotate adjusting bolt 11, adjusting bolt 11 drives lifting column 9 and universal wheel 10 downstream, universal wheel 10 props up the device, and then remove the device, thereby further made things convenient for the removal work of the device, the flexibility that the device used has been promoted, and convenient operation.

This heating leads to air conditioner installation and uses supplementary foot rest, through rail guard 12, climbing ladder 13, door 14 opens and shuts, hinge 15 and 16 cooperation uses of hasp, make when the staff stands on elevating platform 3, rail guard 12 protects the staff with door 14 opens and shuts, the staff can climb on elevating platform 3 through climbing ladder 13, thereby the probability that the staff dropped from elevating platform 3 has further been reduced, the device's security has been promoted, the staff has been made things convenient for and has climbed and climb down elevating platform 3, staff's work efficiency has been promoted.

This warm supplementary foot rest for air conditioner installation that leads to, through pneumatic cylinder 18, hydraulic power unit 17, crane 2, elevating platform 3, slide bar 5 and the cooperation of slide block 6 are used, make pneumatic cylinder 18 promote the slide block 6 that is located the bottom and move left, slide block 6 drives the slide bar 7 and moves left, crane 2's transverse distance shortens and longitudinal distance increases, crane 2 is 3 lifting with elevating platform, thereby the lifting speed of elevating platform 3 has further been improved, staff's intensity of labour has been reduced, the stability of 3 lifts of elevating platform has been promoted.

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 heating and ventilation air conditioner installation is with supplementary foot rest, includes base (1) and crane (2) of setting directly over base (1), be provided with elevating platform (3), its characterized in that directly over crane (2): the left sides of the inner walls of the base (1) and the lifting platform (3) are fixedly connected with a fixed pin (4), the fixed pin (4) is rotatably connected with the lifting frame (2), the inner walls of the base (1) and the lifting platform (3) are fixedly connected with two sets of sliding rods (5), the outer surfaces of the sliding rods (5) are slidably sleeved with sliding blocks (6), the front side and the back side of each sliding block (6) are fixedly connected with a moving rod (7) rotatably connected with the lifting frame (2), the right side of the inner wall of the base (1) is provided with a hydraulic cylinder (18), the output end of the hydraulic cylinder (18) is fixedly connected with the sliding block (6) at the bottom, four corners of the lower surface of the base (1) are fixedly connected with cushion blocks (19), two sets of rectangular sleeves (8) are fixedly connected with the front side and the back side, the inner wall of each rectangular sleeve (8) is slidably connected with a lifting column (9), the bottom end of each lifting column (9) is fixedly connected with a universal wheel (10), the upper surface of each rectangular sleeve (8) is in threaded connection with an adjusting bolt (11), the upper surface of the lifting platform (3) is fixedly connected with a lifting column (12), the left side of the lifting platform (3) is provided with a lifting guardrail door (14), and a guardrail (14) is hinged with a guardrail opening and a guardrail (14), the front side of the left side face of the opening and closing door (14) is buckled with the protective guard (12) through an installation lock catch (16), and a hydraulic pump station (17) is installed on the front face of the base (1).

2. The auxiliary foot stool for installing the heating, ventilating and air conditioning as claimed in claim 1, wherein: the equal fixedly connected with stopper of lifting column (9) left surface and right flank, the slip logical groove with stopper looks adaptation is seted up to rectangular sleeve (8) surface.

3. The auxiliary foot stool for installing the heating, ventilating and air conditioning as claimed in claim 1, wherein: the rectangular sleeve (8) is characterized in that the left side face and the right side face of the rectangular sleeve are fixedly connected with two groups of reinforcing ribs, and the back faces of the reinforcing ribs are fixedly connected with the front face of the base (1).

4. The auxiliary foot stool for installing the heating, ventilating and air conditioning as claimed in claim 1, wherein: the outer surface of the sliding rod (5) is slidably sleeved with two groups of stabilizing lantern rings, and the inner side surfaces of the stabilizing lantern rings are fixedly connected with the outer surface of the sliding block (6).

5. The auxiliary foot stool for installing the heating, ventilating and air conditioning as claimed in claim 1, wherein: the outer surface of the sliding rod (5) is provided with a lubricating grease layer, and the thickness of the lubricating grease layer on the outer surface of the sliding rod (5) is zero point one millimeter.

6. The auxiliary foot stool for installing the heating, ventilating and air conditioning as claimed in claim 1, wherein: the lifting frame (2) comprises a front rotating plate (201) and a rear rotating plate (201) which are staggered with each other, and each rotating plate (201) is hinged with each other through a connecting pin (202) and a connecting rod (203).