CN212388940U

CN212388940U - Recoverable steel bar scaffold based on building economy

Info

Publication number: CN212388940U
Application number: CN202020539688.1U
Authority: CN
Inventors: 刘长庚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2021-01-22
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses a recoverable steel bar scaffold frame based on building economy, including vertical support, the guardrail, supporting platform, horizontal support and locking device, welded fastening has L type mount on vertical support, fixedly connected with guardrail between the vertical support, the side welded fastening respectively of guardrail has left L type bolt and right L type bolt, horizontal support passes through L type mount to be fixed between two adjacent vertical supports, supporting platform passes through locking device to be fixed between two horizontal supports, locking device includes buckle down, go up buckle and locking bolt, the one end of buckle is connected through changeing the round pin rotation with the one end of last buckle down, the other end of buckle passes through locking bolt fixed connection with the other end of last buckle down. The utility model discloses a set up guardrail, left L type bolt, supporting platform, L type mount, right L type bolt and locking device, it lacks guardrail or the difficult dismantlement installation of guardrail and scaffold frame support mesa unstability to have solved the scaffold frame, the not strong problem of security.

Description

Recoverable steel bar scaffold based on building economy

Technical Field

The utility model relates to a construction equipment technical field specifically is a recoverable steel bar scaffold frame based on building economy.

Background

Along with the process of socialization, the development of cities is different day by day, the high-rise building of China rises up one seat in recent years, become the scenic spot that a city is showing, in the building work process, the scaffold is the most commonly used construction tool, construction worker carries out high-rise building through the scaffold of putting up on, current scaffold lacks the guardrail, or the guardrail structure is comparatively single, there is higher danger, simultaneously the supporting platform of scaffold mostly is simple overlap plate simple and easy building up of frame, in the construction worker removal process, slide and rock easily, stability and security are not strong, can not be fine assurance construction worker's personal safety, so need improve current steel bar scaffold for building, in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a recoverable steel bar scaffold frame based on building economy to solve 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 recoverable steel bar scaffold frame based on building economy, includes vertical support, guardrail, supporting platform, horizontal support and locking device, welded fastening has L type mount on the vertical support, fixedly connected with guardrail between the vertical support, the side welded fastening respectively of guardrail has left L type bolt and right L type bolt, horizontal support passes through L type mount to be fixed between two adjacent vertical supports, supporting platform passes through locking device to be fixed between two horizontal supports, locking device includes buckle, last buckle and locking bolt down, the one end of buckle is connected through changeing the round pin rotation with the one end of last buckle down, the other end of buckle passes through locking bolt fixed connection with the other end of last buckle down.

Preferably, the guardrail comprises a left guard plate and a right guard plate, and the left guard plate and the right guard plate are connected in a sliding mode through a connecting rod.

Preferably, a mounting hole is formed in the L-shaped fixing frame, the left L-shaped bolt and the right L-shaped bolt are correspondingly inserted into the mounting hole respectively, and fixing pins are inserted into the lower portions of the left L-shaped bolt and the right L-shaped bolt.

Preferably, a left L-shaped bolt and a right L-shaped bolt are respectively welded and fixed on two sides of the transverse support, and the left L-shaped bolt and the right L-shaped bolt are respectively correspondingly inserted into a mounting hole formed in the L-shaped fixing frame.

Preferably, the transverse support is fixedly clamped between the upper buckle and the lower buckle, and the supporting platform is located below the guardrail.

Preferably, a first support plate and a second support plate are respectively welded and fixed to two sides of the bottom of the supporting platform, a sliding rod is fixed between the first support plate and the second support plate, and a rectangular sliding block is connected to the sliding rod in a sliding mode.

Preferably, the number of the rectangular sliding blocks is two, the rectangular sliding block 17 is provided with a sliding hole, the sliding rods on two sides of the rectangular sliding block are connected with locking nuts through threads, and the top of the locking device is welded and fixed to the bottom of the rectangular sliding block.

(III) advantageous effects

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

1. the utility model discloses a set up the guardrail, left L type bolt, L type mount and right L type bolt, through pegging graft respectively in the mounting hole on L type mount with left L type bolt and right L type bolt of guardrail both sides, and it is fixed with the fixed pin, can fix the guardrail on vertical support, accomplish the quick installation of guardrail, solved the problem that the scaffold frame lacks guardrail or the difficult dismantlement installation of guardrail structure, have and to realize the quick installation to scaffold frame guardrail, improve the advantage of scaffold frame security.

2. The utility model discloses a set up left L type bolt, supporting platform, L type mount, right side L type bolt and locking device, through removing the rectangle slider along the slide bar, the rectangle slider removes and drives locking device and remove to horizontal support department, and utilize lock nut to fix locking device's rigidity, utilize buckle and last buckle down to connect horizontal support joint in locking device, it is fixed with last buckle to go up the buckle through locking bolt at last, accomplish the fixed mounting of backup pad, the scaffold frame supports the mesa unstability, the not strong problem of security, have the steadiness that can strengthen supporting platform through locking device, guarantee the advantage of workman personal safety.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a bottom structure view of the supporting platform of the present invention;

FIG. 4 is a structural view of the L-shaped fixing frame of the present invention;

fig. 5 is a connecting structure diagram of the locking device and the rectangular slider of the present invention.

The reference numbers in the figures are: 1. a longitudinal support; 2. a left L-shaped bolt; 3. a left guard plate; 4. a right guard plate; 5. a guardrail; 6. a fixing pin; 7. a support platform; 8. an L-shaped fixing frame; 9. a connecting rod; 10. a right L-shaped bolt; 11. a transverse support; 12. a locking device; 13. a first support plate; 14. a second support plate; 15. locking the nut; 16. a slide bar; 17. a rectangular slider; 18. mounting holes; 19. a slide hole; 20. rotating the pin; 21. a lower buckle; 22. an upper buckle; 23. and locking the bolt.

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, the present invention provides an embodiment: a recoverable steel bar scaffold based on construction economy comprises longitudinal supports 1, guardrails 5, supporting platforms 7, transverse supports 11 and locking devices 12, wherein L-shaped fixing frames 8 are fixedly welded on the longitudinal supports 1, the longitudinal supports 1 are used for supporting and fixing the whole scaffold, the L-shaped fixing frames 8 are used for building the guardrails 5 and the supporting platforms 7 on the scaffold, the guardrails 5 are fixedly connected between the longitudinal supports 1, the guardrails 5 are used for protecting the bodies of construction workers, the construction workers are prevented from falling from the scaffold due to insufficient life and personal injury in the construction process, left L-shaped bolts 2 and right L-shaped bolts 10 are respectively fixedly welded on the sides of the guardrails 5, the transverse supports 11 are fixed between two adjacent longitudinal supports 1 through the L-shaped fixing frames 8, the left L-shaped bolts 2 and the right L-shaped bolts 10 are respectively inserted into the L-shaped fixing frames 8, the guardrails 5 are fixed on the longitudinal supports 1, supporting platform 7 passes through locking device 12 to be fixed between two horizontal support 11, locking device 12 includes lower buckle 21, go up buckle 22 and locking bolt 23, locking device 12 is used for supporting platform 7 and horizontal support 11's fixed connection, the locking that stabilizes supporting platform 7 on horizontal support 11, the one end of lower buckle 21 and the one end of last buckle 22 are passed through commentaries on classics round pin 20 and are rotated and be connected, can realize through commentaries on classics round pin 20 that the rotation of going up buckle 22 and lower buckle 21 is opened, the other end of lower buckle 21 and the other end of last buckle 22 pass through locking bolt 23 fixed connection, can realize down buckle 21 and the locking of last buckle 22 fixedly through locking bolt 23.

Guardrail 5 includes left backplate 3 and right backplate 4, and left backplate 3 and right backplate 4 are used for protecting construction worker's person, through connecting rod 9 sliding connection between left backplate 3 and the right backplate 4, can adjust the distance between left backplate 3 and the right backplate 4 through connecting rod 9, and then the installation of adaptation to the vertical support 1 of different distances is fixed.

The mounting hole 18 has been seted up on L type mount 8, mounting hole 18 is used for pegging graft left L type bolt 2 and right L type bolt 10, left side L type bolt 2 corresponds respectively with right L type bolt 10 and pegs graft in mounting hole 18, and the lower part of left side L type bolt 2 and right L type bolt 10 has all been pegged graft and has been fixed pin 6, fixed pin 6 is used for preventing that left L type bolt 2 and right L type bolt 10 from breaking away from in the mounting hole 18 on L type mount 8, improve the stability and the security of guardrail 5.

The two sides of the transverse support 11 are respectively welded and fixed with a left L-shaped bolt 2 and a right L-shaped bolt 10, the left L-shaped bolt 2 and the right L-shaped bolt 10 are respectively correspondingly inserted into a mounting hole 18 formed in the L-shaped fixing frame 8, and the left L-shaped bolt 2 and the right L-shaped bolt 10 on the transverse support 11 are respectively correspondingly inserted into the L-shaped fixing frame 8 to complete the fixed connection of the transverse support 11 and the longitudinal support 1.

The fixed joint of horizontal support 11 is between last buckle 22 and lower buckle 21, through last buckle 22 with buckle 21 down with horizontal support 11 joint in locking device 12, accomplish supporting platform 7 and horizontal support 11 fixed, supporting platform 7 is located the below of guardrail 5 for realize the rationality in supporting

platform

7 and 5 positions of guardrail, better use guardrail 5.

A first support plate 13 and a second support plate 14 are respectively welded and fixed on two sides of the bottom of the supporting platform 7, the first support plate 13 and the second support plate 14 are used for fixing a sliding rod 16, the sliding rod 16 is fixed between the first support plate 13 and the second support plate 14, a rectangular sliding block 17 is connected onto the sliding rod 16 in a sliding mode, and the rectangular sliding block 17 moves horizontally along the sliding rod 16.

The two rectangular sliding blocks 17 are arranged, sliding holes 19 are formed in the rectangular sliding blocks 17, the rectangular sliding blocks 17 are sleeved on the sliding rods 16 in a sliding mode through the sliding holes 19, locking nuts 15 are connected to the sliding rods 16 on the two sides of the rectangular sliding blocks 17 in a threaded mode, the locking nuts 15 are used for locking and fixing the two sides of the rectangular sliding blocks 17, and the top of the locking device 12 is welded and fixed to the bottom of the rectangular sliding blocks 17 and used for enabling the locking device 12 and the rectangular sliding blocks 17 to move synchronously.

The working principle is as follows: when in use, the left L-shaped bolt 2 and the right L-shaped bolt 10 at the two ends of the transverse support 11 are correspondingly inserted on the L-shaped fixing frame 8 on the longitudinal support 1, the longitudinal support 1 and the transverse support 11 are lapped and fixed, the longitudinal support 1 is stably placed on the ground, then the distance between the left guard plate 3 and the right guard plate 4 is adjusted through the connecting rod 9, the left L-shaped bolt 2 and the right L-shaped bolt 10 at the two sides of the guardrail 5 are inserted on the L-shaped fixing frames 8 on the two adjacent longitudinal supports 1 and are fixed through the fixing pin 6, the installation of the guardrail 5 is completed, the disassembly of the guardrail 5 can be completed through reverse operation, the rectangular sliding block 17 is moved along the sliding rod 16 according to the distance between the transverse supports 11, the rectangular sliding block 17 is moved to drive the locking device 12 to move to a proper position, the locking nut 15 is rotated to butt-fix the two sides of the rectangular sliding block 17, then the upper buckle, and will horizontal support 11 joint in last buckle 22 and lower buckle 21, at last will go up buckle 22 and lower buckle 21 locking through locking bolt 23 and fix, can accomplish supporting platform 7 fixed, the dismantlement of supporting platform 7 can be accomplished to the above-mentioned step of reverse operation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 recoverable steel bar scaffold frame based on building economy, includes vertical support (1), guardrail (5), supporting platform (7), horizontal support (11) and locking device (12), its characterized in that: the utility model discloses a vertical support, including vertical support (1), be fixed with L type mount (8) on the welded fastening, fixedly connected with guardrail (5) between vertical support (1), the side of guardrail (5) is welded fastening respectively has left L type bolt (2) and right L type bolt (10), horizontal support (11) are fixed between two adjacent vertical supports (1) through L type mount (8), supporting platform (7) are fixed between two horizontal supports (11) through locking device (12), locking device (12) are including lower buckle (21), last buckle (22) and locking bolt (23), the one end of lower buckle (21) and the one end of last buckle (22) are passed through commentaries on classics round pin (20) and are rotated and be connected, the other end of lower buckle (21) passes through locking bolt (23) fixed connection with the other end of last buckle (22).

2. The recyclable steel scaffolding based on construction economy as set forth in claim 1, wherein: guardrail (5) are including left backplate (3) and right backplate (4), through connecting rod (9) sliding connection between left backplate (3) and right backplate (4).

3. The recyclable steel scaffolding based on construction economy as set forth in claim 1, wherein: the L-shaped fixing frame (8) is provided with a mounting hole (18), the left L-shaped bolt (2) and the right L-shaped bolt (10) are correspondingly inserted into the mounting hole (18), and the lower parts of the left L-shaped bolt (2) and the right L-shaped bolt (10) are respectively inserted with a fixing pin (6).

4. The recyclable steel scaffolding based on construction economy as set forth in claim 1, wherein: and a left L-shaped bolt (2) and a right L-shaped bolt (10) are respectively welded and fixed on two sides of the transverse support (11), and the left L-shaped bolt (2) and the right L-shaped bolt (10) are respectively correspondingly inserted into a mounting hole (18) formed in the L-shaped fixing frame (8).

5. The recyclable steel scaffolding based on construction economy as set forth in claim 1, wherein: the transverse support (11) is fixedly clamped between the upper buckle (22) and the lower buckle (21), and the supporting platform (7) is located below the guardrail (5).

6. The recyclable steel scaffolding based on construction economy as set forth in claim 1, wherein: the supporting platform is characterized in that a first support plate (13) and a second support plate (14) are respectively welded and fixed to two sides of the bottom of the supporting platform (7), a sliding rod (16) is fixed between the first support plate (13) and the second support plate (14), and a rectangular sliding block (17) is connected to the sliding rod (16) in a sliding mode.

7. The recyclable steel scaffolding based on construction economy of claim 6, wherein: the two rectangular sliding blocks (17) are arranged, sliding holes (19) are formed in the rectangular sliding blocks (17), locking nuts (15) are connected to the sliding rods (16) on the two sides of the rectangular sliding blocks (17) in a threaded mode, and the top of each locking device (12) is welded and fixed to the bottom of each rectangular sliding block (17).