CN214575552U

CN214575552U - Attached lifting scaffold with good stability

Info

Publication number: CN214575552U
Application number: CN202120405340.8U
Authority: CN
Inventors: 孙栋
Original assignee: Shanghai Shujie Construction Technology Co ltd
Current assignee: Shanghai Shujie Construction Technology Co ltd
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-11-02
Anticipated expiration: 2031-02-24

Abstract

The utility model discloses an attached lifting scaffold that stability is good, including bearing scaffold frame and guide rail, bear the equal fixedly connected with collar in both sides at scaffold frame top, the top and the bottom that bear scaffold frame right side all set up flutedly, the left center department fixedly connected with biax motor of recess inner chamber, the output fixedly connected with screw rod of biax motor, the surface thread bush of screw rod is equipped with the swivel nut, the equal fixedly connected with installation piece in both sides around the swivel nut right side surface. The utility model discloses a set up swivel nut, fixture block, guide way, lug, guide bar, installation piece, recess, biax motor, screw rod, torsional spring, spout and slider cooperation and use, have the advantage that the lift is stable and the check is prevented weighing down, it is relatively poor to have solved current attached lift scaffold lift stability, and does not have the check and prevents weighing down the function, can't satisfy the user demand, has reduced the problem of attached lift scaffold practicality.

Description

Attached lifting scaffold with good stability

Technical Field

The utility model relates to an attached lifting scaffold technical field specifically is an attached lifting scaffold that stability is good.

Background

Attached lifting scaffold equipment becomes the low operation with the eminence operation, becomes the inside operation of support body with unsettled operation, has apparent low carbon nature, high-tech content and more economical, safer, more characteristics such as convenient, attached lifting scaffold means set up the take the altitude and adhere to on the engineering structure, relies on the jacking equipment and the device of self, can climb or descend along with the engineering structure successive layer.

In building engineering, can use electric block as the power supply usually, control the scaffold frame and rise or descend, and current inserted lift scaffold frame lift stability is relatively poor, and does not have the function that the check was prevented weighing down, can't satisfy user's demand, has reduced inserted lift scaffold frame's practicality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a good inserted lift scaffold of stability possesses the stable and return advantage of preventing weighing down that goes up and down, and it is relatively poor to have solved current inserted lift scaffold lift stability, and does not have the return function of preventing weighing down, can't satisfy the user's demand, has reduced the problem of inserted lift scaffold practicality.

In order to achieve the above object, the utility model provides a following technical scheme: an attached lifting scaffold with good stability comprises a bearing scaffold and a guide rail, wherein both sides of the top of the bearing scaffold are fixedly connected with mounting rings, the top and the bottom of the right side of the bearing scaffold are both provided with a groove, the center of the left side of the inner cavity of the groove is fixedly connected with a double-shaft motor, the output end of the double-shaft motor is fixedly connected with a screw rod, the surface of the screw rod is sheathed with a threaded sleeve, the front side and the rear side of the right side surface of the threaded sleeve are both fixedly connected with mounting blocks, one side of each two adjacent mounting blocks, which is opposite to each other, is movably provided with a clamping block, the front side and the rear side of the surface of the clamping block are respectively sleeved with a torsional spring, the front surface and the back surface of the bearing scaffold are respectively fixedly connected with a guide rod, the front surface and the back surface of the guide rail are both provided with guide grooves matched with the guide rods for use, and the left side of the guide rail is fixedly connected with a convex block.

Preferably, the number of the mounting rings is four, the top of each mounting ring is connected with an external electric hoist through a lifting rope, and the left side of the inner cavity of the bearing scaffold is fixedly connected with a control switch matched with the double-shaft motor for use.

Preferably, the front side and the rear side of the inner cavity of the groove are fixedly connected with stable bearing seats matched with the screws, and the screwing directions of the threads on the two screws are opposite.

Preferably, the top and the bottom of the threaded sleeve are fixedly connected with sliding blocks, and sliding grooves matched with the sliding blocks for use are formed in the top and the bottom of the inner cavity of the groove.

Preferably, one side of the torsion spring, which is far away from the clamping block, is fixedly connected with the surface of the mounting block, and one side of the torsion spring, which is close to the clamping block, is fixedly connected with the surface of the clamping block.

Preferably, the fixture block is L-shaped, and the guide rod is T-shaped and has a surface located in the inner cavity of the guide groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up swivel nut, fixture block, guide way, lug, guide bar, installation piece, recess, biax motor, screw rod, torsional spring, spout and slider cooperation and use, have the advantage that the lift is stable and the check is prevented weighing down, it is relatively poor to have solved current attached lift scaffold lift stability, and does not have the check and prevents weighing down the function, can't satisfy the user demand, has reduced the problem of attached lift scaffold practicality.

2. The utility model discloses a set up the guide way and the guide bar cooperation is used, can prevent that other direction displacements from appearing in the guide bar for the guide bar is stable reciprocating in the guide way, uses through setting up spout and slider cooperation, can make the stable back-and-forth movement of swivel nut, prevents that the swivel nut from rotating along with the screw rod is together, through setting up the torsional spring, can play automatic re-setting's function, keeps the state that the fixture block was located.

Drawings

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

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

FIG. 3 is a top sectional view of the partial structure of the scaffold according to the present invention;

FIG. 4 is an enlarged schematic view of the structure A of FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure B in fig. 3 according to the present invention.

In the figure: the device comprises a load-bearing scaffold 1, a threaded sleeve 2, a clamping block 3, a guide groove 4, a guide rail 5, a convex block 6, a mounting ring 7, a guide rod 8, a mounting block 9, a groove 10, a double-shaft motor 11, a screw rod 12, a torsion spring 13, a sliding groove 14 and a sliding block 15.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-5, an attached lifting scaffold with good stability comprises a bearing scaffold 1 and a guide rail 5, wherein two sides of the top of the bearing scaffold 1 are fixedly connected with mounting rings 7, the number of the mounting rings 7 is four, the top of each mounting ring 7 is connected with an external electric hoist through a lifting rope, the top and the bottom of the right side of the bearing scaffold 1 are respectively provided with a groove 10, the center of the left side of an inner cavity of each groove 10 is fixedly connected with a double-shaft motor 11, the left side of the inner cavity of the bearing scaffold 1 is fixedly connected with a control switch matched with the double-shaft motor 11, the output end of the double-shaft motor 11 is fixedly connected with a screw 12, the rotating directions of threads on the two screws 12 are opposite, the front side and the rear side of the inner cavity of the groove 10 are respectively fixedly connected with a stable bearing seat matched with the screw 12, the screws 12 can stably rotate by arranging the stable bearing seats, and the surface threads of the screws 12 are sleeved with screw sleeves 2, the top and the bottom of the screw sleeve 2 are fixedly connected with sliding blocks 15, the top and the bottom of the inner cavity of the groove 10 are respectively provided with a sliding groove 14 matched with the sliding block 15, the screw sleeve 2 can stably move back and forth by matching the sliding grooves 14 and the sliding blocks 15, the screw sleeve 2 is prevented from rotating along with a screw 12, the front side and the rear side of the right side surface of the screw sleeve 2 are respectively and fixedly connected with an installation block 9, one side of the adjacent two installation blocks 9 is movably installed with a clamping block 3, the clamping block 3 is in an L shape, the front side and the rear side of the surface of the clamping block 3 are respectively sleeved with a torsional spring 13, one side of the torsional spring 13 far away from the clamping block 3 is fixedly connected with the surface of the installation block 9, one side of the torsional spring 13 near the clamping block 3 is fixedly connected with the surface of the clamping block 3, the automatic reset function can be achieved by arranging the torsional springs 13, the clamping block 3 is kept in the state, and the front surface and the back surface of the bearing scaffold 1 are respectively and fixedly connected with guide rods 8, the front surface and the back surface of the guide rail 5 are both provided with guide grooves 4 matched with the guide rods 8 for use, the surface of each guide rod 8 is shaped and the inner cavity of each guide groove 4 is T-shaped, through the arrangement of the guide groove 4 and the guide rod 8, the guide rod 8 can be prevented from displacement in other directions, so that the guide rod 8 can stably move up and down in the guide groove 4, the left side of the guide rail 5 is fixedly connected with the convex block 6, by arranging the threaded sleeve 2, the clamping block 3, the guide groove 4, the convex block 6, the guide rod 8, the mounting block 9, the groove 10, the double-shaft motor 11, the screw 12, the torsion spring 13, the sliding groove 14 and the sliding block 15 for matching use, the scaffold has the advantages of stable lifting and anti-falling stopping, solves the problem that the prior attached lifting scaffold has poor lifting stability, and the anti-falling function of the return is not provided, the requirements of users can not be met, and the practicability of the attached lifting scaffold is reduced.

When in use, all the components are in an initial state, when the bearing scaffold 1 ascends, the bearing scaffold 1 stably moves upwards under the matching of the guide rod 8 and the guide groove 4 to drive the fixture block 3 to move upwards, the fixture block 3 firstly contacts with the inclined plane at the bottom of the convex block 6, thereby extruding the clamping block 3, causing the clamping block 3 to rotate, tightening the torsion spring 13, when the clamping block 3 rises above the convex block 6, under the action of the torsion spring 13, the fixture block 3 automatically resets to the initial state, and when falling occurs, the fixture block 3 moves downwards to contact with the convex block 6, so that the falling force can be effectively reduced, the function of falling prevention and stopping is achieved, when the screw needs to descend, the double-shaft motor 11 is controlled to rotate forwards, the screw 12 can rotate to drive the two screw sleeves 2 to move oppositely, so that the clamping block 3 moves reversely and is no longer positioned on the top of the projection 6, and then the loading scaffold 1 is controlled to descend.

All kinds of parts used in this application file are standard parts, can purchase from the market, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet and welding among the prior art, and machinery, part and electrical equipment all adopt conventional model among the prior art, and circuit connection adopts conventional connected mode among the prior art, and electrical equipment all communicates with external safe power supply, does not make specific statement here again.

In summary, the following steps: this good inserted lift scaffold of stability, through setting up swivel nut 2, fixture block 3, guide way 4, lug 6, guide bar 8, installation piece 9, recess 10, double-shaft motor 11, screw rod 12, torsional spring 13, spout 14 and the cooperation of slider 15 are used, have the advantage that the lift is stable and the check is prevented weighing down, it is relatively poor to have solved current inserted lift scaffold lift stability, and do not have the check and prevent weighing down the function, can't satisfy the user demand, the problem of inserted lift scaffold practicality has been reduced.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 good inserted lift scaffold of stability, is including bearing scaffold frame (1) and guide rail (5), its characterized in that: the bearing scaffold comprises a bearing scaffold (1), wherein mounting rings (7) are fixedly connected to two sides of the top of the bearing scaffold (1), grooves (10) are formed in the top and the bottom of the right side of the bearing scaffold (1), a double-shaft motor (11) is fixedly connected to the center of the left side of an inner cavity of each groove (10), a screw rod (12) is fixedly connected to the output end of the double-shaft motor (11), a threaded sleeve (2) is sleeved on the surface of the screw rod (12), mounting blocks (9) are fixedly connected to the front side and the rear side of the right side surface of the threaded sleeve (2), a clamping block (3) is movably mounted on one side, opposite to the two adjacent mounting blocks (9), torsion springs (13) are sleeved on the front side and the rear side of the surface of the clamping block (3), guide rods (8) are fixedly connected to the front surface and the back surface of the bearing scaffold (1), guide grooves (4) matched with the guide rods (8) are formed in the front surface and the back surface of the guide rail (5), the left side of the guide rail (5) is fixedly connected with a convex block (6).

2. An attached lifting scaffold with good stability according to claim 1, characterized in that: the number of the mounting rings (7) is four, the top of each mounting ring (7) is connected with an external electric hoist through a lifting rope, and a control switch matched with the double-shaft motor (11) for use is fixedly connected to the left side of the inner cavity of the bearing scaffold (1).

3. An attached lifting scaffold with good stability according to claim 1, characterized in that: the front side and the rear side of the inner cavity of the groove (10) are fixedly connected with stable bearing seats matched with the screws (12), and the screwing directions of the threads on the two screws (12) are opposite.

4. An attached lifting scaffold with good stability according to claim 1, characterized in that: the top and the bottom of the threaded sleeve (2) are fixedly connected with sliding blocks (15), and sliding grooves (14) matched with the sliding blocks (15) for use are formed in the top and the bottom of the inner cavity of the groove (10).

5. An attached lifting scaffold with good stability according to claim 1, characterized in that: one side, far away from the clamping block (3), of the torsion spring (13) is fixedly connected with the surface of the mounting block (9), and one side, close to the clamping block (3), of the torsion spring (13) is fixedly connected with the surface of the clamping block (3).

6. An attached lifting scaffold with good stability according to claim 1, characterized in that: the fixture block (3) is L-shaped, and the surface of the guide rod (8) is T-shaped and is positioned in the inner cavity of the guide groove (4).