CN211172980U

CN211172980U - Safety scaffold for building engineering

Info

Publication number: CN211172980U
Application number: CN201921987782.7U
Authority: CN
Inventors: 高晓平; 董鹏飞; 郭云丽
Original assignee: Linzhou Huixin Installation Engineering Co ltd
Current assignee: Linzhou Huixin Installation Engineering Co ltd
Priority date: 2019-11-16
Filing date: 2019-11-16
Publication date: 2020-08-04
Anticipated expiration: 2029-11-16

Abstract

The utility model discloses a safety scaffold for building engineering relates to the construction field, aims at solving the problem about constructor safety, and its technical scheme main points are: the utility model provides a safe scaffold frame for building engineering, includes the vertical bracing piece that cup joints together, the bracing piece is provided with first cup jointing mechanism in the joint portion, still includes the anchor strut of vertical fixation on the bracing piece, be equipped with on the anchor strut and be used for cup jointing two anchor struts second cup jointing mechanism together, but be equipped with angle regulation's stair in the cuboid space that bracing piece and anchor strut constitute. The utility model discloses a safety scaffold for building engineering makes things convenient for function about workman's safety.

Description

Safety scaffold for building engineering

Technical Field

The utility model belongs to the technical field of the technique of construction and specifically relates to a safety scaffold for building engineering is related to.

Background

At present, the scaffold is widely used in the field of construction, and mainly is a working platform which is built to ensure that each construction process is smoothly carried out. The scaffold is divided into an outer scaffold and an inner scaffold according to the erected positions; the scaffold can be divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials; the scaffold is divided into a vertical rod type scaffold, a bridge type scaffold, a door type scaffold, a suspension type scaffold, a hanging type scaffold, a lifting type scaffold and a climbing type scaffold according to the structural form.

In chinese patent No. CN203531344U, a tool type scaffold is disclosed, each unit includes an inner upright, an outer upright, inner and outer upright connectors, inner and outer upright triangular supports, scaffold boards and protective nets; the inner upright stanchion and the outer upright stanchion are connected into a group which is divided into a left group and a right group through the inner upright stanchion connecting piece, the outer upright stanchion connecting piece and the inner upright stanchion triangular support and the outer upright stanchion triangular support; the scaffold boards are arranged in a multi-layer and horizontal mode and are connected with the inner vertical rods and the outer vertical rods through bolts; the protective net is connected with the outer vertical rod through a bolt. The utility model discloses reuse degree is high, simple structure, and preparation, installation, demolish simple and convenient, degree of mechanization is high, safe and reliable.

The above prior art solutions have the following drawbacks: the scaffold is multilayer, the level sets up, but does not provide the stair that can adjust the angle according to scaffold mounting structure's change, has caused very big difficulty for the workman up and down operation.

Therefore, a new scaffold is urgently needed in the market to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a safety scaffold for building engineering has the workman of being convenient for advantage of walking about from top to bottom.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a safe scaffold frame for building engineering, includes the vertical bracing piece that cup joints together, the bracing piece is provided with first cup jointing mechanism in the joint portion, still includes the anchor strut of vertical fixation on the bracing piece, be equipped with on the anchor strut and be used for cup jointing two anchor struts second cup jointing mechanism together, but be equipped with angle regulation's stair in the cuboid space that bracing piece and anchor strut constitute.

Through adopting above-mentioned technical scheme, the ascending height of scaffold frame vertical direction can be decided to the quantity that the bracing piece cup jointed, and first cup joint mechanism and second cup joint mechanism are together fixed with two adjacent bracing pieces simultaneously, have realized the preliminary installation of scaffold frame, and the inclination of stair can be adjusted according to the horizontal distance between the bracing piece to the stair that set up in the scaffold frame.

The utility model discloses further set up to: first set of connection mechanism is including being used for cup jointing the first sleeve of two bracing pieces, first sleeve is formed through bolted connection by two semi-cylindrical section of thick bamboo, first set of connection mechanism is still protruding including a plurality of first joint recesses that are parallel to each other and axis and first sleeve axis coincidence, integrated into one piece in a plurality of bracing piece outer wall and the first joint of first joint recess joint of seting up at first sleeve inner wall.

Through adopting above-mentioned technical scheme, be provided with a plurality of first joint recesses in the first sleeve, the protruding joint of first joint on the bracing piece can be blocked in arbitrary joint recess, through the joint to different recesses, has further adjusted the ascending height of bracing piece in vertical direction.

The utility model discloses further set up to: the second clamping mechanism comprises a second sleeve for sleeving two reinforcing rods, the second sleeve is formed by connecting two semi-cylindrical barrels through bolts, and the second clamping mechanism further comprises a plurality of second clamping grooves which are parallel to each other and are provided with axes coincident with the axes of the second sleeve, and a plurality of second clamping protrusions which are integrally formed on the outer walls of the reinforcing rods and clamped with the second clamping grooves.

Through adopting above-mentioned technical scheme, be provided with a plurality of second joint recesses in the second sleeve, the protruding joint of second joint of anchor strut is to arbitrary joint recess in, through the joint to different recesses, has further adjusted the width of bracing piece on the horizontal direction.

The utility model discloses further set up to: the outer wall of the first sleeve is fixedly provided with a clamping cylinder with an axis coincident with the axis of the first sleeve through bolts, the upper surface of the clamping cylinder is fixedly provided with a beam for connecting the two clamping cylinders, and the stairs are fixed on the beam.

Through adopting above-mentioned technical scheme, the setting up of crossbeam has made things convenient for the installation of stair, has strengthened the stability of whole scaffold frame, the workman's transition of going up and down stairs of being convenient for simultaneously.

The utility model discloses further set up to: stair include that a plurality of sections dislocation distributes stair subassembly in vertical space constitutes, the stair subassembly includes two installation roof beams that are parallel to each other, rotates a plurality of footboards of connecting two installation roof beam inner walls, footboard one end is rotated and is connected on the installation roof beam, and the other end lateral wall is fixed with the pivot, pivot one end is fixed at the footboard lateral wall, and the other end is rotated and is connected with the action bars, the action bars is parallel with the installation roof beam all the time.

Through adopting above-mentioned technical scheme, the crossbeam is as crossing the transition roof beam, when constructor walks to the stair upper end and need walk contralateral stair, can pass through with the crossbeam, because the footboard rotates to be connected on the installation roof beam, so made things convenient for the shrink of footboard, saved space, the rotatory angle of footboard can be controlled simultaneously to the action bars.

The utility model discloses further set up to: the lower end of the mounting beam is provided with a positioning ring which is sleeved on the cross beam, and the upper end of the mounting beam is fixed with a hook which is used for being clamped on the cross beam.

By adopting the technical scheme, the arrangement of the circular ring and the hook facilitates the installation of the stairs.

The utility model discloses further set up to: the limiting mechanism is arranged on the operating rod and comprises first limiting teeth arranged at two ends of the rotating shaft and a circular clamping groove arranged on the side wall of the operating rod, third limiting teeth are arranged on the inner wall of the clamping groove, a clamping ring is placed between the first limiting teeth and the third limiting teeth, and second limiting teeth meshed with the first limiting teeth and the third limiting teeth are arranged on the two walls inside and outside the clamping ring.

Through adopting above-mentioned technical scheme, the setting of joint ring has restricted the rotation of footboard, has realized the location of footboard, and the setting of joint ring has also made things convenient for the footboard to adjust the angle of footboard and installation roof beam according to first coupling mechanism and second coupling mechanism's regulation simultaneously.

The utility model discloses further set up to: the clamping ring is provided with a handle which is convenient for the clamping ring to take out.

Through adopting above-mentioned technical scheme, the setting of handle has made things convenient for the installation and the dismantlement of joint ring.

To sum up, the utility model discloses a beneficial technological effect does:

The height of the supporting rods in the vertical direction can be adjusted according to the number of the sleeved supporting rods in the vertical direction, meanwhile, the height of the supporting rods in the vertical direction can be further adjusted according to the first sleeving mechanism, and the second sleeving mechanism realizes the adjustment of the supporting rods in the horizontal direction;

Be equipped with between the scaffold by stair, the angle that changes the slope can be adjusted according to first cup joint mechanism and second cup joint mechanism to stair, and stop gear can be according to the angle regulation footboard's of stair slope inclination simultaneously.

Drawings

Fig. 1 is a schematic view of the overall mechanism of the present invention.

Fig. 2 is a schematic structural diagram of the first socket mechanism and the second socket mechanism.

Fig. 3 is a partially enlarged view of a portion a in fig. 1.

Fig. 4 is a schematic view of the overall construction of the stair assembly.

Fig. 5 is a mechanism diagram of the stopper mechanism.

In the figure, 1, a support rod; 2. a first socket joint mechanism; 3. a reinforcing rod; 4. a second socket joint mechanism; 5. a staircase; 6. a first sleeve; 7. a first clamping groove; 8. a first clamping protrusion; 9. a second sleeve; 10. a second clamping groove; 11. a second clamping protrusion; 12. a clamping cylinder; 13. a cross beam; 14. a stair assembly; 15. mounting a beam; 16. a pedal; 17. a rotating shaft; 18. an operating lever; 19. a circular ring; 20. hooking; 21. a limiting mechanism; 22. a first limit tooth; 23. clamping the groove; 24. a third limit tooth; 25. a snap ring; 26. a second limit tooth; 27. a handle; 28. a first rectangular block; 29. accommodating grooves; 30. a second rectangular block; 31. a clamping groove; 32 third rectangular block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a safe scaffold frame for building engineering, including vertical bracing piece 1 that cup joints together, be provided with first cup jointing mechanism 2 in the joint portion at bracing piece 1, the welding has two anchor strut 3 of perpendicular to bracing piece 1 on bracing

piece

1, 3 mutually perpendicular of two anchor strut, be provided with on anchor strut 3 and be used for the second cup jointing mechanism 4 that cup joints two anchor strut 3 together, the scaffold frame height in vertical side can be adjusted through the quantity that increases bracing piece 1, be equipped with the stair 5 that can adjust inclination in the cuboid space that bracing piece 1 and anchor strut 3 constitute.

Referring to fig. 2 and 3, first muffjoint mechanism 2 is including the first sleeve 6 that is used for muff coupling two bracing pieces 1, first sleeve 6 comprises two semicylindrical cylinders, there is first rectangular block 28 at semicylindrical cylinder lateral wall integrated into one piece, first rectangular block 28 passes through the bolt and fixes two semicylindrical cylinders, first muffjoint mechanism 2 is still including seting up a plurality of first joint recess 7 that are parallel to each other and axis and first sleeve 6 axis coincidence at 6 inner walls of first sleeve, integrated into one piece is protruding 8 in the first joint of a plurality of and the first joint recess 7 joint of bracing piece 1 outer wall. Be fixed with a joint section of thick bamboo 12 of axis and the coincidence of 6 axes of first sleeve on the outer wall of first sleeve, a joint section of thick bamboo 12 comprises two semicylindrical section of thick bamboos, offer the holding tank 29 that holds first rectangular block 28 and fix the bolt on first rectangular block 28 at a joint section of thick bamboo 12 inner wall, there is third rectangular block 32 at semicylindrical lateral wall integrated into one piece, third rectangular block 32 fixes two semicylindrical sections of thick bamboo at 6 outer walls of first sleeve through the bolt, further fixed has been carried out to first sleeve 6 and bracing piece 1.

Referring to fig. 1 and 2, the second sleeving mechanism 4 comprises a second sleeve 9 for sleeving two reinforcing rods 3, the second sleeve 9 is composed of two semi-cylindrical barrels, a second rectangular block 30 is integrally formed on the side wall of each semi-cylindrical barrel, the second rectangular block 30 fixes the two semi-cylindrical barrels through bolts, the second sleeving mechanism 4 further comprises a plurality of second clamping grooves 10 which are parallel to each other and are formed in the inner wall of the second sleeve 9, the axes of the second clamping grooves coincide with the axes of the second sleeve 9, and second clamping protrusions 11 which are integrally formed on the outer wall of each reinforcing rod 3 and clamped with the second clamping grooves 10.

Referring to fig. 1, 4 and 5, the stair 5 is composed of a plurality of stair components 14 which are distributed in a staggered manner in a vertical space, each stair component 14 comprises two mounting beams 15, two ends of each mounting beam 15 are fixed on a cross beam 13 and are parallel to each other, a positioning ring 19 is integrally formed at the lower end of each mounting beam 15 and is sleeved on the cross beam 13, a hook 20 is integrally formed at the upper end of each mounting beam 15 and is clamped on the cross beam 13, so that the stair 5 is fixed on a supporting rod 1, each stair component 14 further comprises a plurality of mutually parallel pedals 16 which are rotatably connected to the inner walls of the two mounting beams 15, one end of each pedal 16 is rotatably connected to the inner walls of the two mounting beams 15, a rotating shaft 17 is fixed on the two side walls of the other end of each pedal 17, one end of each rotating shaft 17 is fixed on the side wall of each pedal 16. Stair subassembly 14 still includes and has seted up joint groove 31 at joint section of thick bamboo 12 up end, is fixed with the crossbeam 13 of connecting two joint section of thick bamboos 12 through the bolt in joint groove 31, and when the staff walks to the corner of stair 5, the accessible is trampled crossbeam 13 and is accomplished the transition from one stair subassembly 14 to another stair subassembly 14.

Referring to fig. 4 and 5, a limiting mechanism 21 is arranged on the operating rod 18, the limiting mechanism 21 includes first limiting teeth 22 arranged at two ends of the rotating shaft 17, a circular clamping groove 23 formed in a side wall of the operating rod 18, third limiting teeth 24 are arranged on an inner wall of the clamping groove 23, a clamping ring 25 is placed between the first limiting teeth 22 and the third limiting teeth 24, second limiting teeth 26 meshed with the first limiting teeth 22 and the third limiting teeth 24 are integrally formed on an inner wall and an outer wall of the clamping ring 25, and a handle 27 facilitating the clamping ring 25 to be taken out is arranged on the clamping ring 25. When pivot 17 rotated the required position, with joint ring 25 joint in joint recess 23, realized the location of footboard 16, footboard 16 can be according to the inclination adjustment footboard 16 of stair 5 and the angle between installation roof beam 15 to give the better experience of trampling of constructor from top to bottom.

The implementation principle of the embodiment is as follows: in the vertical direction, adjust the scaffold height in vertical direction through the quantity that increases or reduces bracing piece 1, simultaneously because first joint is protruding 8 can the joint in the first joint recess 7 of first sleeve 6 difference, further made things convenient for the regulation of bracing piece 1 height in the vertical direction, because second joint is protruding 11 can the joint in second sleeve 9 different second joint recess 10, so can adjust the distance of bracing piece 1 on the horizontal direction, stair 5 can change the angle of slope according to the regulation of first coupling mechanism 2 and second coupling mechanism 4, because be provided with stop gear 21 on the action bars 18, so can adjust the angle between footboard 16 and the installation roof beam 15 according to actual conditions, give the better experience of trampling of constructor.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the mechanism, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a safe scaffold frame for building engineering which characterized in that: including vertical bracing piece (1) that cup joints together, bracing piece (1) is provided with first muff coupling mechanism (2) in the joint portion, still includes anchor strut (3) of vertical fixation on bracing piece (1), be equipped with on anchor strut (3) and be used for cup jointing two anchor strut (3) second muff coupling mechanism (4) together, but be equipped with angle regulation's stair (5) in the cuboid space that bracing piece (1) and anchor strut (3) constitute.

2. A safety scaffold for construction engineering according to claim 1, characterized in that: first coupling mechanism (2) is including being used for cup jointing first sleeve (6) of two bracing pieces (1), first sleeve (6) is formed through bolted connection by two semicylindrical cylinders, first coupling mechanism (2) still including seting up a plurality of being parallel to each other and axis and first sleeve (6) axis coincidence first joint recess (7), integrated into one piece in a plurality of bracing piece (1) outer wall and first joint protruding (8) of first joint recess (7) joint at bracing piece (1).

3. A safety scaffold for construction engineering according to claim 1, characterized in that: second socket joint mechanism (4) are including second sleeve (9) that are used for cup jointing two anchor strut (3), second sleeve (9) are formed through bolted connection by two semicylindrical section of thick bamboos, second socket joint mechanism (4) are still including seting up a plurality of being parallel to each other and axis and second sleeve (9) axis coincidence second joint recess (10), integrated into one piece in a plurality of anchor strut (3) outer wall and the protruding (11) of second joint recess (10) joint at anchor strut (9) inner wall.

4. A safety scaffold for construction engineering according to claim 2, characterized in that: the outer wall of the first sleeve (6) is fixed with clamping cylinders (12) with axes coincident with the axes of the first sleeve (6) through bolts, the upper surfaces of the clamping cylinders (12) are fixed with cross beams (13) for connecting the two clamping cylinders (12), and the stairs (5) are fixed on the cross beams (13).

5. A safety scaffold for construction engineering according to claim 4, characterized in that: stair (5) include that a plurality of sections dislocation distribution stair subassembly (14) are constituteed in vertical space, stair subassembly (14) are including being parallel to each other and fixing two installation roof beams (15), a plurality of pedals (16) of connecting two installation roof beam (15) inner walls on crossbeam (13), rotate, footboard (16) one end is rotated and is connected on installation roof beam (15), and the other end lateral wall is fixed with pivot (17), pivot (17) one end is fixed at footboard (16) lateral wall, and the other end is rotated and is connected with action bars (18), action bars (18) are parallel with installation roof beam (15) all the time.

6. A safety scaffold for construction engineering according to claim 5, characterized in that: the lower end of the mounting beam (15) is provided with a positioning ring (19) which is sleeved on the cross beam (13), and the upper end of the mounting beam (15) is fixed with a hook (20) which is used for being clamped on the cross beam (13).

7. A safety scaffold for construction engineering according to claim 6, wherein: be provided with stop gear (21) on action bars (18), stop gear (21) are equipped with third spacing tooth (24) including setting up first spacing tooth (22) at pivot (17) both ends, seting up at circular shape joint recess (23) of action bars (18) lateral wall on the inner wall of joint recess (23), between first spacing tooth (22) and third spacing tooth (24), placed joint ring (25), be equipped with on the inside and outside two walls of joint ring (25) with first spacing tooth (22) and the spacing tooth of third spacing tooth (24) meshing second spacing tooth (26).

8. A safety scaffold for construction engineering according to claim 7, wherein: the clamping ring (25) is provided with a handle (27) which is convenient for the clamping ring (25) to be taken out.