CN215212198U

CN215212198U - A portable scaffold frame for building engineering

Info

Publication number: CN215212198U
Application number: CN202120776519.4U
Authority: CN
Inventors: 王培成
Original assignee: Tianjin Jintou Construction Development Group Co ltd
Current assignee: Tianjin Jintou Construction Development Group Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-12-17
Anticipated expiration: 2031-04-16

Abstract

The utility model discloses a portable scaffold frame for building engineering, concretely relates to building engineering technical field, its technical scheme is: including supporting baseplate one and cat ladder, the cat ladder is equipped with two sets ofly, and is two sets of the cat ladder is located the top of supporting baseplate one and is the symmetry setting, and rotates through a pivot one on the top of two sets of cat ladders and connect every group the bottom of cat ladder is passed through locking Assembly and is connected on the top of supporting baseplate one, every group the top of cat ladder is connected with the rail subassembly, a supporting baseplate both ends symmetry is provided with anti-skidding subassembly, the rolling subassembly is installed to the bottom of supporting baseplate one, the beneficial effects of the utility model are that: through the locking Assembly who sets up, can be under the prerequisite of guaranteeing basic stability, can highly carry out nimble adjustment to setting up of two cat ladders, satisfy different construction demands.

Description

A portable scaffold frame for building engineering

Technical Field

The utility model relates to a building engineering technical field, concretely relates to a portable scaffold frame for building engineering.

Background

The building engineering refers to an engineering entity formed by the construction of various building buildings and their auxiliary facilities and the installation of lines, pipes and equipment matched with them, wherein the building buildings refer to the engineering which has top covers, beams, columns, walls, foundations and can form internal spaces and meet the requirements of people for production, living, study and public activities.

The prior art has the following defects: the scaffold frame that current building engineering used, its bottom does not set up the structure of being convenient for to remove, leads to whole scaffold frame to need expend the manpower at the in-process that removes and carry, very waste time and energy to the height of whole scaffold frame can not carry out quick adjustment, in the work progress of reality, does not have extra stable structure again and provides stable holding power to scaffold frame main part, and factor of safety is low.

Therefore, there is a need for a portable scaffold for construction engineering.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a portable scaffold frame for building engineering, through the supporting baseplate one that sets up, cooperation rolling subassembly, anti-skidding subassembly, rail subassembly, locking Assembly isotructure to the current scaffold frame of solution, the in-process of removal need consume the manpower and carry, and the height of whole scaffold frame can not carry out quick adjustment, does not have extra stable structure to provide stable holding power, problem that factor of safety is low to the scaffold frame main part.

In order to achieve the above object, the present invention provides the following technical solutions: a portable scaffold for building engineering comprises a first supporting base plate and two groups of crawling ladders, wherein the two groups of crawling ladders are symmetrically arranged at the top end of the first supporting base plate, the top ends of the two groups of crawling ladders are rotatably connected through a rotating shaft, the bottom end of each group of crawling ladders is connected to the top end of the first supporting base plate through a locking assembly, a fence assembly is connected to the top end of each group of crawling ladders, anti-skidding assemblies are symmetrically arranged at two ends of the first supporting base plate, and a rolling assembly is mounted at the bottom end of the first supporting base plate;

the locking assembly comprises a third supporting base plate, the third supporting base plate is rotatably connected to the bottom end of the crawling ladder through a second rotating shaft, one end of the third supporting base plate is in threaded connection with a threaded rod, threaded holes are symmetrically formed in the side wall of the top end of the third supporting base plate, and the bottom end of the threaded rod is in threaded connection with one of the threaded holes.

Preferably, the locking assembly further comprises a handle, the handle is fixedly connected to the top end of the threaded rod, and the bottom end of the supporting bottom plate III is fixedly connected with a pressing plate.

Preferably, the antiskid assembly comprises two supporting bottom plates which are symmetrically and fixedly connected to two ends of the first supporting bottom plate, four groups of supporting bottom plates are arranged, the bottom end of each group of the second supporting bottom plate is fixedly connected with the first supporting rod, the bottom end of the first supporting rod is fixedly connected with the first supporting plate, and the bottom end of the first supporting plate is fixedly connected with the first antiskid pad.

Preferably, the rolling assembly comprises four groups of circular jacks symmetrically arranged on one side wall of the supporting base plate, an inserted rod is inserted into each group of circular jacks, the bottom end of each inserted rod is fixedly connected with a second supporting plate, universal wheels are mounted at the bottom ends of the second supporting plates, an expansion spring is sleeved on one section of outer wall of the bottom end of the first supporting base plate, and the bottom end of the expansion spring is fixed with the bottom side wall of the first supporting base plate through a screw.

Preferably, the rolling assembly comprises a first limiting plate, and the first limiting plate is fixedly connected to the top end of the inserted rod.

Preferably, the fence component comprises a top plate, one end of the top plate is fixedly connected with one side wall of the ladder stand, and the top end of the top plate is fixedly connected with the mast.

Preferably, the top side wall of the top plate is provided with anti-skid grains.

Preferably, the bottom side wall of the pressing plate is provided with frosted lines.

Preferably, the supporting base plate I and the ladder stand main body are made of aluminum alloy materials.

Preferably, the antiskid assembly further comprises a second supporting base plate which is symmetrically and fixedly connected to two ends of the first supporting base plate, the second supporting base plate is provided with six groups, the bottom end of each second supporting base plate is fixedly connected with a first supporting rod, the bottom end of each first supporting rod is fixedly connected with a first supporting plate, and the bottom end of each first supporting plate is fixedly connected with a first antiskid pad.

The utility model has the advantages that:

1. by the aid of the arranged locking assembly, the arrangement heights of the two crawling ladders can be flexibly adjusted on the premise of ensuring basic stability, and different construction requirements are met;

2. the scaffold is carried by utilizing the rolling assembly and the anti-skid assembly, the scaffold can be carried by rotating the universal wheels in the process of moving the scaffold, in addition, in the construction process, after the gravity borne by the top end of the supporting base plate is transmitted to the telescopic spring, the telescopic spring is enabled to contract, the supporting base plate drives the height of the supporting rod I, the supporting plate I and the anti-skid pad I to descend, the anti-skid pad I is enabled to be supported on the ground, and therefore stable support is provided for the whole scaffold structure, and the safety is higher;

3. whole structural design practicality is stronger, and the cost of manufacture is low, has very high portability, is worth the later stage and uses widely.

Drawings

Fig. 1 is a front structural view of embodiment 1 provided by the present invention;

fig. 2 is a first structural view and a second structural view of a supporting bottom plate according to embodiment 1 of the present invention;

fig. 3 is an enlarged view of the structure of the area a in fig. 1 according to embodiment 1 of the present invention;

fig. 4 is a structural front view of the anti-skid assembly of embodiment 1 provided by the present invention;

fig. 5 is a side view of a ladder stand structure according to embodiment 1 of the present invention;

fig. 6 is a diagram of an anti-slip assembly according to embodiment 1 of the present invention;

fig. 7 is a diagram of an anti-slip assembly according to embodiment 2 of the present invention.

In the figure: the device comprises a first supporting bottom plate 1, a second supporting bottom plate 2, a first supporting rod 3, a first 4 supporting plate, a first 5 non-slip mat, a first 6 circular jack, a 7 inserted rod, a first 8 limiting plate, a 9 telescopic spring, a second 10 supporting plate, a 11 universal wheel, a 12 ladder stand, a first 13 rotating shaft, a first 14 top plate, a 15 mast, a 16 threaded hole, a second 17 rotating shaft, a third 18 supporting bottom plate, a 19 pressing plate, a 20 threaded rod, a 21 handle, a 101 rolling assembly, a 201 non-slip assembly, a 301 fence assembly and a 401 locking assembly.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Embodiment 1, referring to fig. 1 to 6, the utility model provides a portable scaffold for building engineering, including a supporting baseplate one 1 and ladder stands 12, the ladder stands 12 are provided with two sets, two sets of the ladder stands 12 are located the top of supporting baseplate one 1 and are symmetrically arranged, and the tops of two sets of ladder stands 12 are rotatably connected through a first rotating shaft 13, the bottom of each set of ladder stands 12 is connected to the top of supporting baseplate one 1 through a locking component 401, the top of each set of ladder stands 12 is connected with a fence component 301, two ends of supporting baseplate one 1 are symmetrically provided with anti-skidding components 201, the bottom of supporting baseplate one 1 is installed with rolling components 101;

the locking assembly 401 comprises a third supporting base plate 18, the third supporting base plate 18 is rotatably connected to the bottom end of the ladder stand 12 through a second rotating shaft 17, one end of the third supporting base plate 18 is in threaded connection with a threaded rod 20, threaded holes 16 are symmetrically formed in the side wall of the top end of the first supporting base plate 1, and the bottom end of the threaded rod 20 is in threaded connection with one of the threaded holes 16, so that the third supporting base plate 18 is prevented from displacing at the top end of the first supporting base plate 1, the ladder stand 12 is prevented from toppling, the stability of the whole scaffold is improved, and meanwhile, the height of the whole scaffold is conveniently and simply adjusted;

further, the locking assembly 401 further comprises a handle 21, the handle 21 is fixedly connected to the top end of the threaded rod 20, the bottom end of the supporting bottom plate 18 is fixedly connected with the pressing plate 19, and the threaded rod 20 can be better screwed and disassembled by holding the handle 21;

further, the anti-skid assembly 201 comprises two support base plates 2 which are symmetrically and fixedly connected to two ends of the first support base plate 1, four groups of the support base plates 2 are arranged, the bottom end of each group of the support base plates 2 is fixedly connected with a first support rod 3, the bottom end of the first support rod 3 is fixedly connected with a first support plate 4, the bottom end of the first support plate 4 is fixedly connected with a first anti-skid pad 5, and after the first anti-skid pad 5 is in contact with the ground, friction force is increased, so that stable support is provided for the whole scaffold main body;

further, the rolling assembly 101 comprises circular jacks 6 symmetrically arranged on the side walls of the first supporting base plate 1, four groups of circular jacks 6 are arranged, an inserted rod 7 is inserted into each group of circular jacks 6, a second supporting plate 10 is fixedly connected to the bottom end of the inserted rod 7, universal wheels 11 are mounted at the bottom ends of the second supporting plates 10, telescopic springs 9 are sleeved on one section of outer wall of the inserted rod 7 at the bottom end of the first supporting base plate 1, the bottom ends of the telescopic springs 9 are fixed to the bottom side walls of the first supporting base plate 1 through screws, when no extra gravity exists at the top end of the first supporting base plate 1, the telescopic springs 9 are in an extending state, the universal wheels 11 are in contact with the ground, and the whole scaffold body is moved through rotation of the universal wheels 11;

further, the rolling assembly 101 comprises a first limiting plate 8, the first limiting plate 8 is fixedly connected to the top end of the inserting rod 7, the inserting rod 7 is prevented from sliding out of the circular inserting hole 6, and a certain limiting effect is started;

further, the fence assembly 301 comprises a top plate 14, one end of the top plate 14 is fixedly connected with one side wall of the ladder stand 12, a mast 15 is fixedly connected to the top end of the top plate 14, and the mast 15 is used for shielding constructors, so that the safety of the constructors in use is enhanced;

furthermore, the top side wall of the top plate 14 is provided with anti-skid lines, so that the anti-skid property of the top plate is enhanced, and people are prevented from slipping on the top plate 14;

furthermore, the bottom side wall of the pressing plate 19 is provided with frosted lines, so that the friction force between the pressing plate 19 and the top end of the first supporting bottom plate 1 is increased, and the position of the third supporting bottom plate 18 is prevented from being easily changed;

further, supporting baseplate 1, cat ladder 12 main part are made of aluminum alloy material, and structural strength is higher, and the quality is lighter, the transport of being convenient for more.

The utility model discloses a use as follows: in use the utility model discloses the time, according to the construction demand of reality, stand the back with two cat ladders 12, make supporting baseplate three 18 of cat ladder 12 bottom lay on supporting baseplate 1's top, then with the threaded connection of the one end of threaded rod 20 on the three 18 lateral walls of place supporting baseplate in the screw hole 16 on supporting baseplate one 1 top, lock whole supporting baseplate three 18's position with this, constructor can enter into the roof 14 through cat ladder 12 and operate, when needing to remove whole scaffold, when supporting baseplate one 1 top does not have extra gravity, expanding spring 9 is in the extended state, universal wheel 11 and ground contact, through the rotation of universal wheel 11, remove whole scaffold main part, and when formally carrying out the construction, after supporting baseplate one 1 top receives sufficient gravity, expanding spring 9 contracts, supporting baseplate one 1 drives supporting baseplate two 2, Bracing piece 3, extension board 4 and slipmat 5 push down gradually, make slipmat 5 and ground contact back, utilize slipmat 5 and ground contact back, increase frictional force to provide stable support to whole scaffold frame main part, whole structural stability has consequently obtained the promotion of range.

Embodiment 2, referring to fig. 7, the utility model provides a portable scaffold for building engineering, including supporting baseplate one 1 and cat ladder 12, cat ladder 12 is equipped with two sets, two sets of cat ladder 12 are located the top of supporting baseplate one 1 and are the symmetry setting, and the top of two sets of cat ladder 12 rotates through pivot one 13 and connects, and the bottom of every set of cat ladder 12 is connected on the top of supporting baseplate one 1 through locking Assembly 401, and the top of every set of cat ladder 12 is connected with rail Assembly 301, supporting baseplate one 1 both ends symmetry are provided with anti-skidding subassembly 201, rolling assembly 101 is installed to the bottom of supporting baseplate one 1;

further, the antiskid component 201 further comprises a second supporting base plate 2 which is symmetrically and fixedly connected to two ends of the first supporting base plate 1, the second supporting base plate 2 is provided with six groups, the first supporting rod 3 is fixedly connected to the bottom end of the second supporting base plate 2 in each group, the first supporting plate 4 is fixedly connected to the bottom end of the first supporting rod 3, and the first antiskid pad 5 is fixedly connected to the bottom end of the first supporting plate 4.

The utility model discloses a use as follows: when the utility model is used, the number of the supporting bottom plates 2 in the embodiment 1 is increased to six groups from four groups by the technicians in the field, and the corresponding supporting rods one 3, the corresponding supporting plates one 4 and the corresponding non-slip mats one 5 are also increased, so that the contact area with the ground is increased, and the stability of the whole scaffold during construction is further improved fundamentally.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims

1. The utility model provides a portable scaffold frame for building engineering, includes supporting baseplate (1) and cat ladder (12), cat ladder (12) are equipped with two sets ofly, and are two sets of cat ladder (12) are located the top of supporting baseplate (1) and are the symmetry setting, and rotate through pivot (13) on the top of two sets of cat ladders (12) and connect its characterized in that: the bottom end of each group of the crawling ladder (12) is connected to the top end of a first supporting base plate (1) through a locking assembly (401), the top end of each group of the crawling ladder (12) is connected with a fence assembly (301), anti-skidding assemblies (201) are symmetrically arranged at two ends of the first supporting base plate (1), and a rolling assembly (101) is installed at the bottom end of the first supporting base plate (1);

the locking assembly (401) comprises a third supporting base plate (18), the third supporting base plate (18) is rotatably connected to the bottom end of the ladder stand (12) through a second rotating shaft (17), a threaded rod (20) is connected to one end of the third supporting base plate (18) in a threaded mode, threaded holes (16) are symmetrically formed in the side wall of the top end of the first supporting base plate (1), and the bottom end of the threaded rod (20) is connected to one of the threaded holes (16) in a threaded mode.

2. A portable scaffold for construction engineering according to claim 1, characterized in that: the locking assembly (401) further comprises a handle (21), the handle (21) is fixedly connected to the top end of the threaded rod (20), and the bottom end of the third supporting bottom plate (18) is fixedly connected with a pressing plate (19).

3. A portable scaffold for construction engineering according to claim 1, characterized in that: the antiskid component (201) comprises two supporting bottom plates (2) which are symmetrically and fixedly connected to two ends of the first supporting bottom plate (1), the two supporting bottom plates (2) are provided with four groups, the first supporting bottom rod (3) is fixedly connected to the bottom end of each group of the two supporting bottom plates (2), the first supporting plate (4) is fixedly connected to the bottom end of the first supporting plate (3), and the first antiskid pad (5) is fixedly connected to the bottom end of the first supporting plate (4).

4. A portable scaffold for construction engineering according to claim 1, characterized in that: roll subassembly (101) including circular jack (6) that the symmetry set up on supporting baseplate (1) lateral wall, circular jack (6) are equipped with four groups, every group alternate in circular jack (6) and have inserted bar (7), the bottom fixedly connected with extension board two (10) of inserted bar (7), universal wheel (11) are installed to the bottom of extension board two (10), it is equipped with expanding spring (9) to overlap on the one-tenth outer wall in supporting baseplate (1) bottom that inserted bar (7) are located supporting baseplate (1), the bottom lateral wall of the bottom of expanding spring (9) is fixed through screw and supporting baseplate (1).

5. A portable scaffold for construction engineering according to claim 4, characterized in that: the rolling assembly (101) comprises a first limiting plate (8), and the first limiting plate (8) is fixedly connected to the top end of the inserted rod (7).

6. A portable scaffold for construction engineering according to claim 1, characterized in that: the fence component (301) comprises a top plate (14), one end of the top plate (14) is fixedly connected with one side wall of the ladder stand (12), and a mast (15) is fixedly connected to the top end of the top plate (14).

7. A portable scaffold for construction engineering according to claim 6, characterized in that: and the top side wall of the top plate (14) is provided with anti-skid grains.

8. A portable scaffold for construction engineering according to claim 2, characterized in that: the bottom side wall of the pressing plate (19) is provided with frosted lines.

9. A portable scaffold for construction engineering according to claim 1, characterized in that: the supporting base plate I (1) and the ladder stand (12) are made of aluminum alloy materials.

10. A portable scaffold for construction engineering according to claim 1, characterized in that: the antiskid component (201) is characterized by further comprising two supporting bottom plates (2) which are symmetrically and fixedly connected to two ends of the first supporting bottom plate (1), the second supporting bottom plates (2) are provided with six groups, the first supporting bottom rod (3) is fixedly connected to the bottom end of the second supporting bottom plate (2) of each group, the first supporting plate (4) is fixedly connected to the bottom end of the first supporting rod (3), and the first antiskid pad (5) is fixedly connected to the bottom end of the first supporting plate (4).