CN218507509U

CN218507509U - Safety protection lift for aerial work platform

Info

Publication number: CN218507509U
Application number: CN202222975999.4U
Authority: CN
Inventors: 倪海军; 倪恺阳; 徐丽霞
Original assignee: Jiangsu Amu Intelligent Equipment Technology Co ltd
Current assignee: Jiangsu Amu Intelligent Equipment Technology Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-02-21
Anticipated expiration: 2032-11-09

Abstract

The utility model relates to the field of lifting technology, a safety protection lift for aerial working platform is disclosed, including roof and circular shape ring that returns, circular shape ring bit in the roof below that returns, and the roof bottom is provided with the first slide mechanism of two mutual symmetries, and is provided with the motor in the middle of the roof, and motor below movable mounting has the screw thread lead screw, and has cup jointed the thread bush on the screw thread lead screw. Threaded sleeve outer wall fixed mounting has the connecting plate that a plurality of equidistance distribute, the utility model discloses, through placing the mounting panel in the elevating system below, make can take threaded sleeve to reciprocate when the motor operation, thereby let its threaded sleeve go up fixed mounting's circular loop can reciprocate, make its support column through the below setting can stimulate the mounting panel and remove on slide mechanism, thereby when guaranteeing to place article on the base, the condition of slope can not appear in it, comparatively practical, be fit for extensively promoting and using.

Description

Safety protection lift for aerial work platform

Technical Field

The utility model belongs to the technical field of go up and down, specifically speaking relates to a safety protection lift for aerial working platform.

Background

Retrieve CN 214570537U and disclose a safety protection for aerial working platform goes up and down, this safety protection for aerial working platform goes up and down, including supporting part, lift portion, extension, removal portion and protection portion, lift portion and supporting part sliding connection, extension and lift portion sliding connection, the supporting part bottom is arranged in to the removal portion, the protection portion is placed in the extension top. In the use, the removal portion removes lifting unit to assigned position, and lifting unit drives the platform and rises to assigned height, and the extension portion drives the platform and stretches out and be close to the operation position, and the protection portion provides the high altitude construction protection to the operating personnel on the platform. The utility model discloses the central point that has solved lifting support when in-service use well puts and can lean forward along with the rising of operation height and whole work focus to can produce in going up and down and rock, and then influenced the stability scheduling problem of high altitude construction lift.

However, the inventor finds that the technical scheme still has at least the following defects:

according to the safety protection lifting for the aerial work platform, the protection part is arranged on the outer side, so that the possibility of inclination of the object placed on the protection part is easily caused.

In view of this special the utility model is put forward.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model adopts the following basic concept:

the utility model provides a safety protection lift for aerial working platform, includes roof and circular shape of returning ring, circular shape of returning ring is located the roof below, and the roof bottom is provided with two first slide mechanism of mutual symmetry, and is provided with the motor in the middle of the roof, motor below movable mounting has the screw thread lead screw, and has cup jointed the screw thread sleeve pipe on the screw thread lead screw. Threaded sleeve outer wall fixed mounting has the connecting plate that a plurality of equidistance distribute, and connecting plate other end fixed connection in circular shape of returning, circular shape of returning top of returning is provided with the moving mechanism, and circular shape of returning bottom of the ring fixed mounting all around has a support column, four support column bottom fixed connection is in last mounting panel, and goes up the both sides wall that the mounting panel is relative and connect in second slide mechanism.

As a preferred embodiment of the present invention, two symmetrical guide posts are fixedly mounted on two opposite side walls of the bottom of the top plate.

As a preferred embodiment of the present invention, two of the first sliding mechanisms include: the second sliding blocks and the second sliding grooves are respectively arranged on two opposite side walls of the bottom of the top plate, and the inner cavity of each second sliding groove is movably provided with a second sliding block.

As a preferred embodiment of the present invention, two of the movable mechanisms include: the movable rod, the bearing and the installation rod are mutually symmetrical, one end of the movable rod is fixedly connected to the second sliding block, the other end of the movable rod is movably connected to the bearing, the installation rod is movably installed on the bearing, and the other end of the installation rod is movably connected to the circular loop.

As a preferred embodiment of the present invention, two of the second sliding mechanisms include: first slider and first spout, two a lateral wall that two guide posts are relative is all seted up to first spout, and the equal movable mounting of two first spout inner chambers has the first slider of mutual symmetry, two a lateral wall fixed connection that first slider is relative is in last mounting panel.

As a preferred embodiment of the utility model, go up mounting panel bottom equal fixed mounting all around has the bracing piece, and bracing piece bottom fixed mounting has the base.

As an optimized embodiment of the present invention, two the two opposite side walls of the bearing are movably mounted with joint rods, and the other ends of the joint rods are fixedly connected to the two opposite side walls of the top plate.

Compared with the prior art, the utility model following beneficial effect has:

the utility model discloses, through placing the mounting panel in elevating system below for can the threaded sleeve pipe reciprocate when the motor operation, thereby let its threaded sleeve pipe go up fixed mounting's circular loop can reciprocate, make its support column through the below setting can stimulate the mounting panel and remove on sliding mechanism, thereby when guaranteeing placing object article on the base, the condition of slope can not appear in it.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

In the drawings:

FIG. 1 is a schematic view of a three-dimensional structure of a safety protection elevator for an aerial work platform of the present invention;

FIG. 2 is a schematic view of the safety protection elevator for aerial work platform of the present invention;

fig. 3 is the utility model discloses a local structure schematic diagram of safety protection lift A department for aerial working platform.

In the figure: 1. a top plate; 2. a motor; 3. a guide post; 4. a threaded lead screw; 5. a threaded bushing; 6. a circular loop ring; 7. a connecting plate; 8. a support pillar; 9. a first slider; 10. an upper mounting plate; 11. a support bar; 12. a base; 13. a first chute; 14. a second chute; 15. a connecting rod; 16. a second slider; 17. a movable rod; 18. a bearing; 19. and (5) installing a rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention.

As shown in fig. 1 to 3, the safety protection lifter for the aerial work platform comprises a top plate 1 and a circular loop 6, wherein the circular loop 6 is located below the top plate 1, two first sliding mechanisms which are symmetrical to each other are arranged at the bottom of the top plate 1, a motor 2 is arranged in the middle of the top plate 1, a threaded screw rod 4 is movably arranged below the motor 2, and a threaded sleeve 5 is sleeved on the threaded screw rod 4. 5 outer walls of threaded sleeve pipe fixed mounting have a plurality of equidistance connecting plate 7 that distribute, and connecting plate 7 other end fixed connection in

circular return ring

6, 6 tops in the circular return ring are provided with the moving mechanism, and 6 bottom fixed mounting all around in the circular return ring have

support column

8, and 8 bottom fixed connection of four support columns are in last mounting panel 10, and go up the relative both sides wall of mounting panel 10 and connect in second slide mechanism.

As shown in fig. 1 to 3, in the embodiment, two guide posts 3 are fixed to two opposite side walls of the bottom of the top plate 1, which are symmetrical to each other. In this setting, confirmed the position of guide post 3, guaranteed simultaneously that the condition that roof 1 can not appear dropping. The two first sliding mechanisms include: the two second sliding grooves 14 are respectively arranged on two opposite side walls at the bottom of the top plate 1, and a second sliding block 16 is movably arranged in the inner cavity of each second sliding groove 14. In the arrangement, the movable mechanism in the second sliding mechanism can be moved, so that the circular loop 6 is fixed at different positions, and the situation of inclination can be avoided.

As shown in fig. 1 to 3, further, the two moving mechanisms include: two movable rods 17 are symmetrical to each other, one end of each movable rod 17 is fixedly connected to the second sliding block 16, the other end of each movable rod 17 is movably connected to the corresponding bearing 18, the two bearings 18 are movably provided with the corresponding mounting rod 19, and the other end of each mounting rod 19 is movably connected to the circular loop-shaped ring 6. In this setting, guaranteed that movable rod 17 and installation pole 19 among the loose gear can carry out the change on the activity angle to guarantee that the not co-altitude of circular return ring 6 is fixed, avoid its the condition that the slope appears. The two second sliding mechanisms include: first slider 9 and first spout 13, two first spouts 13 are all seted up in two relative lateral walls of guide post 3, and two equal movable mounting in first spout 13 inner chamber have first slider 9 of mutual symmetry, and a lateral wall fixed connection that two first sliders 9 are relative is in last mounting panel 10. In this arrangement, it is ensured that the upper mounting plate 10 moves upward or downward.

As shown in fig. 1 to 3, further, support rods 11 are fixedly installed around the bottom of the upper mounting plate 10, and a base 12 is fixedly installed at the bottom of each support rod 11. In this setting, guaranteed that the object is placed and can be protected through bracing piece 11 on base 12, avoid its condition that drops to appear. Two opposite side walls of the two bearings 18 are movably provided with connecting rods 15, and the other ends of the connecting rods 15 are fixedly connected with the two opposite side walls of the top plate 1. In this arrangement, the bearing 18 is ensured to be in a high-altitude movable fixed state.

The implementation principle of the safety protection lifter for the aerial work platform of the embodiment is as follows: thereby at first drive threaded screw 4 through starter motor 2 and rotate, make threaded sleeve 5 can reciprocate, and because threaded sleeve 5 fixed mounting has connecting plate 7 all around, and connecting plate 7 is in circular return ring 6 fixed connection, thereby can let circular return ring 6 reciprocate, will drive the mounting panel through support column 8 when the rebound and carry out the rebound on first slide mechanism, and make the moving mechanism can let circular return ring 6 rebound under second slide mechanism's drive, can not make its the condition that the slope appears.

Claims

1. The utility model provides a safety protection lift for aerial working platform, includes roof (1) and circular loop ring (6), its characterized in that, circular loop ring (6) are located roof (1) below, and roof (1) bottom is provided with the first slide mechanism of two mutual symmetries, and is provided with motor (2) in the middle of roof (1), motor (2) below movable mounting has screw lead screw (4), and has cup jointed threaded sleeve (5) on screw lead screw (4), threaded sleeve (5) outer wall fixed mounting has connecting plate (7) that a plurality of equidistance distribute, and connecting plate (7) other end fixed connection in circular loop ring (6), circular loop ring (6) top is provided with the moving mechanism, and circular loop ring (6) bottom fixed mounting all around has support column (8), four support column (8) bottom fixed connection is in mounting panel (10), and goes up the both sides wall that mounting panel (10) is relative and connect in second slide mechanism.

2. The safety protection elevator for the aerial work platform as claimed in claim 1, wherein two symmetrical guide posts (3) are fixedly mounted on two opposite side walls of the bottom of the top plate (1).

3. The safety protection lift for aerial work platforms of claim 1, wherein the two first sliding mechanisms comprise: second slider (16) and second spout (14), two second spout (14) are seted up respectively on roof (1) bottom relative both sides wall, and the equal movable mounting in every second spout (14) inner chamber has second slider (16).

4. A safety guard lift as claimed in claim 1, characterised in that the two said travelling mechanisms comprise: movable rod (17), bearing (18) and installation pole (19), two movable rod (17) symmetry each other, and movable rod (17) one end fixed connection in second slider (16), and other end swing joint in bearing (18), two movable rod (17) is gone up movable mounting in bearing (18) has installation pole (19), and installs pole (19) other end swing joint in circular shape of returning to the throne (6).

5. The safety protection lift for aerial work platforms of claim 1, wherein the two second sliding mechanisms comprise: first slider (9) and first spout (13), two a lateral wall that two guide posts (3) are relative is all seted up in first spout (13), and the equal movable mounting in two first spout (13) inner chambers has first slider (9) of mutual symmetry, two a lateral wall fixed connection that first slider (9) is relative is in last mounting panel (10).

6. The safety protection lift for the aerial work platform as claimed in claim 1, wherein the periphery of the bottom of the upper mounting plate (10) is fixedly provided with a support rod (11), and the bottom of the support rod (11) is fixedly provided with a base (12).

7. The safety protection elevator for the aerial work platform as claimed in claim 4, wherein the two opposite side walls of the bearing (18) are movably provided with a joint rod (15), and the other end of the joint rod (15) is fixedly connected to the two opposite side walls of the top plate (1).