CN219033973U

CN219033973U - Building scaffold

Info

Publication number: CN219033973U
Application number: CN202223454409.XU
Authority: CN
Inventors: 杨柳
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-05-16
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses a building scaffold, which adopts the technical scheme that the building scaffold comprises a first bearing frame, an adjusting part rotatably connected to the bottom wall of the first bearing frame and a second bearing frame slidably connected to the inner wall of the first bearing frame, wherein two groups of second bearing frames are symmetrically arranged on the adjusting part, the adjusting part comprises a supporting shaft rotatably connected to the bottom wall of the first bearing frame, a gear fixedly connected to the outer wall of the supporting shaft and a driving plate fixedly connected to the bottom of the supporting shaft, the bottom wall of the first bearing frame is also connected with a driving part and a protection part, the driving part is matched with the adjusting part, and the bottom of the first bearing frame is also provided with a supporting part. The utility model has convenient operation, can adjust the bearing range according to the requirement, increases the moving range of workers, reduces the integral moving frequency and improves the construction efficiency.

Description

Building scaffold

Technical Field

The utility model relates to the technical field of building equipment, in particular to a building scaffold.

Background

The scaffold is a work platform which is set up to smoothly perform work in an environment having a certain working height in each construction process. The scaffold is convenient for workers to operate at a certain height, solves the problems of vertical and horizontal transportation and operation, and is multipurpose in the places where the external wall, the internal decoration or the storey height is higher and cannot be directly constructed. The scaffold can be divided into an outer scaffold and an inner scaffold according to the set-up positions, and can be divided into a wood scaffold, a bamboo scaffold, a steel pipe scaffold and the like according to different materials.

Through retrieving, chinese patent application number is CN 202020853572.5's patent discloses a building engineering scaffold, including the base frame, be equipped with the scaffold frame on the base frame, the scaffold frame includes a plurality of scaffold layer, and the scaffold layer includes a plurality of frame stands, is equipped with the frame unit between the adjacent frame stand about, and the corresponding frame stand on upper and lower adjacent scaffold layer passes through the stand and connects and connect and form integrative scaffold frame.

The above patents have the following disadvantages: 1. the bearing area cannot be adjusted, so that the moving range of workers in climbing operation is limited, the frequency of moving the scaffold is increased, and the working efficiency is reduced; 2. the anti-falling protection can not be carried out during operation, and the tools and sundries are easy to cause damage to workers below when falling; there is therefore a need for a construction scaffolding to address the above problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model aims to provide the building scaffold which is convenient to operate, can adjust the bearing range according to the requirements, increases the moving range of workers, reduces the integral moving frequency and further improves the construction efficiency.

(II) technical scheme

The technical scheme includes that the building scaffold comprises a first bearing frame, an adjusting component rotatably connected to the bottom wall of the first bearing frame and a second bearing frame slidably connected to the inner wall of the first bearing frame, wherein two groups of second bearing frames are symmetrically arranged on the adjusting component, the adjusting component comprises a supporting shaft rotatably connected to the bottom wall of the first bearing frame, a gear fixedly connected to the outer wall of the supporting shaft and a driving plate fixedly connected to the bottom of the supporting shaft, the bottom wall of the first bearing frame is further connected with a driving component and a protection component, the driving component is matched with the adjusting component, and the bottom of the first bearing frame is further provided with the supporting component.

As the preferred scheme, the drive plate both ends all rotate and are connected with the connecting rod, two sets of the connecting rod keep away from the drive plate respectively with two sets of second bear frame rotation link to each other, back shaft outer wall still fixedly connected with spacing ratchet.

As the preferred scheme, first carriage roof has still seted up with drive component matched with sliding tray, first carriage inner wall still rotates and is connected with the axis of rotation, the top and the bottom of axis of rotation are fixedly connected with driving lever and spacing cardboard respectively, spacing cardboard cooperatees with spacing ratchet, spacing cardboard lateral wall is the first elastic component of fixedly connected with still, just the one end that spacing cardboard was kept away from to first elastic component passes through the connecting block and links to each other with first carriage is fixed, the second carriage lateral wall is the second elastic component of fixedly connected with still, just the one end that the second carriage was kept away from to the second elastic component links to each other with first carriage is fixed.

Preferably, the driving part comprises a rack which is slidably connected with the bottom wall of the first bearing frame and a fixed rod which is fixedly connected with the top wall of the rack, the rack is meshed with the gear, and one end, far away from the rack, of the fixed rod penetrates through the sliding groove and is fixedly connected with the pedal.

As the preferred scheme, the protection part is provided with two sets of about the back shaft symmetry, the protection part is including sliding connection in the protection frame of first carrier diapire and fixed connection in the protection network of protection frame diapire, just the one end that the protection network kept away from first carrier is fixed continuous with the protection frame.

As the preferable scheme, the support part includes the support frame of joint in first bearing frame diapire, the support frame is provided with two sets of about the supporting axis symmetry, two sets of the joint has the link between the support frame.

As an optimal scheme, the bottom of the support frame is provided with universal wheels which are symmetrically arranged, and guard rails are fixedly connected to two side walls of the first bearing frame.

(III) beneficial effects

Compared with the prior art, the utility model provides the building scaffold, which has the following beneficial effects:

1. through adjusting part and the drive part that sets up, promote the footboard with the foot, and then drive the drive plate through rack and gear and rotate, and then promote two sets of second through the connecting rod and bear the frame and stretch out from first bearing frame, spacing ratchet and spacing cardboard are spacing to the back shaft simultaneously, convenient operation, increase workman's movable range, reduced the frequency of wholly removing, and then improved the efficiency of construction, can adjust bearing area among the solution prior art, restricted the workman when the operation of ascending a height's movable range, increased the frequency of moving the scaffold frame, reduced work efficiency's problem.

2. Through the protection part that sets up, when the protection frame stretches out, the accessible protection network protects the article that drops, avoids article direct landing and the loss of life and property that causes, solves among the prior art can not prevent falling the protection when the operation, and instrument and debris drop when, cause the problem of injury to the below workman easily.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a second schematic diagram of the overall structure of the present utility model;

FIG. 3 is a schematic view of a portion of the structure of the present utility model;

FIG. 4 is a second schematic diagram of a portion of the structure of the present utility model;

fig. 5 is an enlarged view of the structure a of fig. 3 in accordance with the present utility model.

In the figure: 10. a first carrier; 101. a sliding groove; 102. a rotating shaft; 103. a deflector rod; 104. a limiting clamping plate; 105. a first elastic member; 106. a pedal; 107. a second elastic member; 110. a second carrier; 120. a support shaft; 121. a gear; 122. a driving plate; 123. a connecting rod; 124. a limit ratchet wheel; 130. a rack; 131. a fixed rod; 140. a protective frame; 141. a protective net; 150. a support frame; 151. a connecting frame; 152. a universal wheel; 153. and (3) a protective fence.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, the present utility model: the utility model provides a building scaffold, including first bearing frame 10, rotate the adjusting part who connects in first bearing frame 10 diapire and sliding connection in first bearing frame 10 inner wall second bearing frame 110, second bearing frame 110 is provided with two sets of about adjusting part symmetry, adjusting part is including rotating the back shaft 120 that connects in first bearing frame 10 diapire, fixed connection is in the gear 121 of back shaft 120 outer wall and fixed connection is in the driving plate 122 of back shaft 120 bottom, first bearing frame 10 diapire still is connected with driving part and protection part, driving part cooperatees with adjusting part, first bearing frame 10 bottom still is provided with supporting part.

The support shaft 120 is driven to rotate through the rack 130 and the gear 121, so that the second bearing frame 110 is pushed out of the first bearing frame 10 through the driving plate 122 and the two groups of connecting rods 123, the second elastic piece 107 is stretched, the operation is convenient, the bearing range can be adjusted according to the requirement, the moving range of workers is increased, the overall moving frequency is reduced, and the construction efficiency is improved.

The connecting rods 123 are rotatably connected to the two ends of the driving plate 122, the two groups of connecting rods 123 are far away from the driving plate 122 and are rotatably connected with the two groups of second bearing frames 110 respectively, the outer wall of the supporting shaft 120 is fixedly connected with a limiting ratchet 124, and the second bearing frames 110 are pushed out of the first bearing frames 10 through the driving plate 122 and the two groups of connecting rods 123 so as to achieve the purpose of bearing area.

The top wall of the first bearing frame 10 is further provided with a sliding groove 101 matched with a driving part, the inner wall of the first bearing frame 10 is further rotationally connected with a rotating shaft 102, the top and the bottom of the rotating shaft 102 are respectively fixedly connected with a deflector rod 103 and a limiting clamping plate 104, the limiting clamping plate 104 is matched with a limiting ratchet wheel 124, the side wall of the limiting clamping plate 104 is further fixedly connected with a first elastic piece 105, one end of the first elastic piece 105, which is far away from the limiting clamping plate 104, is fixedly connected with the first bearing frame 10 through a connecting block, the side wall of the second bearing frame 110 is further fixedly connected with a second elastic piece 107, one end of the second elastic piece 107, which is far away from the second bearing frame 110, is fixedly connected with the first bearing frame 10, the limiting ratchet wheel 124 and the limiting clamping plate 104 limit the supporting shaft 120 under the action of the first elastic piece 105, so that the limiting ratchet wheel 124 can only rotate clockwise, and limit the second bearing frame 110, when the second bearing frame 110 needs to be retracted, the deflector rod 103 rotates the rotating shaft 102, and the limiting clamping plate 104 is further driven to be far away from the limiting ratchet wheel 124, the supporting shaft 120 loses limitation, and the second bearing frame 110 is pulled under the effect of the second elastic piece 107.

The driving component comprises a rack 130 which is slidably connected with the bottom wall of the first bearing frame 10 and a fixed rod 131 which is fixedly connected with the top wall of the rack 130, the rack 130 is meshed with the gear 121, one end, far away from the rack 130, of the fixed rod 131 penetrates through the sliding groove 101 and is fixedly connected with the pedal 106, the pedal 106 is pushed by a foot, the rack 130 is driven to slide at the bottom of the first bearing frame 10, the gear 121 which is meshed with the rack 130 is driven to rotate, and then the supporting shaft 120 is driven.

The protection component is provided with two sets of about back shaft 120 symmetry, the protection component includes sliding connection in the protection frame 140 of first carrier 10 diapire and fixed connection in the protection network 141 of protection frame 140 diapire, and the one end that first carrier 10 was kept away from to protection network 141 links to each other with protection frame 140 is fixed, when protection frame 140 stretches out, accessible protection network 141 protects the article that drops, avoid the article to fall directly and the loss of life and property that causes, can not prevent falling the protection when the operation among the solution prior art, when instrument and debris drop, the problem that causes the injury to the below workman easily.

The supporting component includes the support frame 150 of joint in first carrier 10 diapire, and support frame 150 is provided with two sets of about the back shaft 120 symmetry, and the joint has link 151 between two sets of support frames 150, wholly is detachable construction, is convenient for transport and installation.

The bottom of the supporting frame 150 is provided with universal wheels 152 which are symmetrically arranged, the two side walls of the first bearing frame 10 are fixedly connected with guard rails 153, and the universal wheels 152 are provided with locking mechanisms.

The working principle of the utility model is as follows: when in use, the first bearing frame 10 is supported by the two groups of supporting frames 150, the connecting frame 151 is clamped between the two groups of supporting frames 150, the protective rail 153 is arranged, the installation is completed, when the bearing range needs to be adjusted, the pedal 106 is pushed by feet, the rack 130 is driven to slide at the bottom of the first bearing frame 10, the gear 121 meshed with the rack 130 is driven to rotate, the supporting shaft 120 is driven to rotate, the second bearing frame 110 is pushed out of the first bearing frame 10 by the driving plate 122 and the two groups of connecting rods 123, the second elastic piece 107 is stretched, the limit ratchet wheel 124 and the limit clamping plate 104 limit the supporting shaft 120 under the action of the first elastic piece 105, the limit ratchet wheel 124 and the limit clamping plate 104 rotate clockwise, and then limit the second bearing frame 110, when the second bearing frame 110 needs to be retracted, the limit clamping plate 104 is further driven to be away from the limit ratchet wheel 124, the second bearing frame 110 is pulled to retract the first bearing frame 10 under the action of the second elastic piece 107, the operation is convenient, the frequency of the bearing range is adjusted according to the requirement, the falling frequency of the falling protection device is increased, the frequency of falling protection tools is reduced, the falling protection area is reduced, the protection device is prevented from falling down by the protection device is increased, and the protection area is reduced, the protection device is protected by the protection device is protected, and the protection device is directly falls down by the protection device, and the protection device is arranged on the protection area is protected by the protection device, and is easy to cause injury to workers below.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. Building scaffold, including first bearing frame (10), rotate and connect in the adjusting part of first bearing frame (10) diapire and sliding connection in first bearing frame (10) second bearing frame (110), its characterized in that: the second bearing frame (110) is provided with two sets of about adjusting part symmetry, adjusting part is including rotating back shaft (120) that are connected in first bearing frame (10) diapire, fixed connection in gear (121) of back shaft (120) outer wall and fixed connection in driving plate (122) of back shaft (120) bottom, first bearing frame (10) diapire still is connected with driving part and the guard element of adjusting part, driving part cooperatees, first bearing frame (10) bottom still is provided with supporting part.

2. A building scaffold according to claim 1, wherein: the two ends of the driving plate (122) are respectively and rotatably connected with connecting rods (123), two groups of connecting rods (123) are far away from the driving plate (122) and are respectively and rotatably connected with two groups of second bearing frames (110), and the outer wall of the supporting shaft (120) is also fixedly connected with a limiting ratchet wheel (124).

3. A building scaffold according to claim 2, wherein: the utility model discloses a drive assembly, including first bearing frame (10) roof, second bearing frame (110) lateral wall, drive assembly matched with sliding tray (101) have still been seted up to first bearing frame (10) roof, first bearing frame (10) inner wall still rotates and is connected with axis of rotation (102), top and bottom of axis of rotation (102) are fixedly connected with driving lever (103) and spacing cardboard (104) respectively, spacing cardboard (104) cooperatees with spacing ratchet (124), spacing cardboard (104) lateral wall still fixedly connected with first elastic component (105), just the one end that spacing cardboard (104) was kept away from to first elastic component (105) is passed through the connecting block and is linked to each other with first bearing frame (10) is fixed, second bearing frame (110) lateral wall still fixedly connected with second elastic component (107), just one end that second bearing frame (110) were kept away from to second elastic component (107) is fixedly connected with first bearing frame (10).

4. A building scaffolding according to claim 3, wherein: the driving part comprises a rack (130) which is connected with the bottom wall of the first bearing frame (10) in a sliding way and a fixed rod (131) which is fixedly connected with the top wall of the rack (130), the rack (130) is meshed with the gear (121), and one end, far away from the rack (130), of the fixed rod (131) penetrates through the sliding groove (101) and is fixedly connected with the pedal (106).

5. A building scaffold according to claim 1, wherein: the protection component is provided with two groups about back shaft (120) symmetry, the protection component is including sliding connection in protection frame (140) of first frame (10) diapire and fixed connection in protection network (141) of protection frame (140) diapire, just the one end that protection network (141) kept away from first frame (10) is fixed continuous with protection frame (140).

6. A building scaffold according to claim 1, wherein: the supporting component comprises a supporting frame (150) which is clamped to the bottom wall of the first bearing frame (10), two groups of supporting frames (150) are symmetrically arranged about the supporting shaft (120), and a connecting frame (151) is clamped between the two groups of supporting frames (150).

7. A building scaffold according to claim 6, wherein: the bottom of the supporting frame (150) is provided with universal wheels (152) which are symmetrically arranged, and two side walls of the first bearing frame (10) are fixedly connected with protective guards (153).