CN216641335U

CN216641335U - Building construction safety platform

Info

Publication number: CN216641335U
Application number: CN202122495681.1U
Authority: CN
Inventors: 刘兵; 于晓泳; 柏德胜; 王林伟; 冯康; 鹿榕; 周娜; 王晨; 石伟; 陈磊
Original assignee: China Railway Signal and Communication Shanghai Engineering Bureau Group Co Ltd
Current assignee: China Railway Signal and Communication Shanghai Engineering Bureau Group Co Ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-05-31
Anticipated expiration: 2031-10-15

Abstract

The utility model discloses a building construction safety platform which comprises an adjusting mechanism, a protection mechanism and an auxiliary mechanism, wherein the adjusting mechanism comprises a bottom plate, a sleeve, a telescopic rod and a spring, the bottom plate is fixedly connected with an anti-skid rubber pad, the bottom plate is fixedly connected with a supporting rod, the sleeve is slidably connected with the supporting rod, the telescopic rod is fixedly connected with the sleeve, the telescopic rod is fixedly connected with a connecting plate, the spring is fixedly connected with the sleeve, and the spring is fixedly connected with the connecting plate. Support once more the spread groove through a sleeve pipe and a fixing pin, guarantee personnel's safety, when No. two sleeve pipes carried out the lapse along the bracing piece, carry out flexible deformation through a telescopic link and a spring, cushion No. two sleeve pipe gliding strength downwards, avoid the impact force increase suddenly, cause a fixing pin and a to connect between the sleeve pipe and take place the fracture, take place danger.

Description

Building construction safety platform

Technical Field

The utility model relates to the field of building construction, in particular to a building construction safety platform.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place, and comprises basic engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like, and the place of the construction operation is called a building construction site or a construction site, and is also called a construction site.

Traditional safety platform lacks the regulation measure when using, leads to the height range that safety platform is suitable for to be limited, and most safety platform safety protection measures can not adjust simultaneously, can't carry out abundant protection to the personnel, guarantees through the auxiliary measure that the personnel stand stably. Therefore, a construction safety platform is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a construction safety platform in this embodiment for solve the traditional safety platform of prior art and lack the regulation measure when using, lead to the height range that safety platform is suitable for limited, most safety platform safety protection measures can not adjust simultaneously, can't carry out abundant protection to the personnel, guarantee the stable problem of personnel standing through the auxiliary measure.

According to one aspect of the utility model, a building construction safety platform is provided, which comprises an adjusting mechanism, a protection mechanism and an auxiliary mechanism, wherein the adjusting mechanism comprises a bottom plate, a sleeve pipe, a telescopic rod, a spring and a sleeve pipe, the bottom plate is fixedly connected with an anti-skidding rubber pad, the bottom plate is fixedly connected with a support rod, the sleeve pipe is in sliding connection with the support rod, the telescopic rod is fixedly connected with the sleeve pipe, the telescopic rod is fixedly connected with a connecting plate, the spring is fixedly connected with the sleeve pipe, the spring is fixedly connected with the connecting plate, the sleeve pipe is in sliding connection with the support rod, and the sleeve pipe is fixedly connected with a support plate;

the protection mechanism comprises a connecting outer pipe and a first transverse railing, the connecting outer pipe is fixedly connected with the connecting groove, the connecting outer pipe is connected with the connecting inner pipe in a sliding mode, the first transverse railing is fixedly connected with the connecting inner pipe, the first transverse railing is fixedly connected with the vertical railing, and the vertical railing is fixedly connected with the second transverse railing;

the auxiliary mechanism comprises a second telescopic rod, a second spring, a sliding groove and a third spring, the second telescopic rod is fixedly connected with the connecting groove, the second telescopic rod is fixedly connected with a second connecting plate, the second spring is fixedly connected with the connecting groove, the second spring is fixedly connected with the second connecting plate, the sliding groove is fixedly connected with the connecting groove, the sliding groove is slidably connected with the sliding block, the sliding block is fixedly connected with the second connecting plate, the second connecting plate is fixedly connected with a second anti-skidding rubber pad, the third spring is fixedly connected with the sliding block, and the third spring is fixedly connected with the sliding groove.

Furthermore, four support rods are arranged on the surface of the bottom plate and are distributed on the surface of the bottom plate in a rectangular shape.

Furthermore, sleeve pipe surface is provided with a fixed bolt, a fixed bolt and sleeve pipe grafting, and a fixed bolt and bracing piece grafting.

Furthermore, a sleeve pipe surface is provided with a plurality of jacks, and is a plurality of a jack evenly distributed is on the bracing piece surface, a fixed bolt is located jack inside and is pegged graft with the bracing piece.

Furthermore, sleeve pipe surface is provided with a plurality of telescopic links, and is a plurality of telescopic link evenly distributed is on sleeve pipe surface No. one, and inside the telescopic link was located a spring, a connecting plate and bracing piece sliding connection, and a connecting plate and No. two sleeve pipe surface laminating.

Furthermore, backup pad and jack fixed connection, jack and spread groove fixed connection, the backup pad surface is provided with a plurality of jacks, and is a plurality of jack evenly distributed is on the backup pad surface.

Furthermore, No. two sleeve pipes are spliced with No. two fixing bolts, No. two fixing bolts are spliced with the supporting rod, and No. two fixing bolts are located inside the first jack and spliced with the supporting rod.

Furthermore, connect the outer tube surface and be provided with No. three fixed bolt, No. three fixed bolt is pegged graft with connecting the outer tube, and No. three fixed bolt is pegged graft with connecting the inner tube.

Furthermore, the surface of the inner connecting pipe is provided with a plurality of second jacks, the second jacks are uniformly distributed on the surface of the inner connecting pipe, and the third fixing bolt is located inside the second jack and is connected with the inner connecting pipe in an inserting mode.

Furtherly, the spread groove surface is provided with a plurality of telescopic links No. two, and is a plurality of No. two telescopic link evenly distributed is on the spread groove surface, and No. two telescopic links are located No. two inside the spring, the inside spring that is provided with a plurality of No. three of spout, and is a plurality of No. three spring evenly distributed is in the slider both sides.

According to the embodiment of the utility model, the height of the device is adjusted through the adjusting mechanism, the application range of the device is enlarged, personnel are fully protected through the protecting mechanism, and the standing stability of the personnel is ensured through the auxiliary mechanism.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present invention;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of the structure of FIG. 2 according to an embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of the structure of FIG. 2B according to an embodiment of the present invention;

fig. 5 is a schematic view of the internal structure of the connecting outer tube according to an embodiment of the present invention.

In the figure: 1. a base plate; 2. a first anti-skid rubber pad; 3. a support bar; 4. a first sleeve; 5. a first fixed bolt; 6. a first telescopic rod; 7. a first spring; 8. a first connecting plate; 9. a second sleeve; 10. A second fixing bolt; 11. connecting grooves; 12. a foot blocking plate; 13. connecting an outer pipe; 14. connecting the inner pipes; 15. a third fixing bolt; 16. a first transverse rail; 17. a vertical rail; 18. a second transverse rail; 19. a second antiskid rubber pad; 20. a support plate; 21. a first jack; 22. a second telescopic rod; 23. a second spring; 24. a second connecting plate; 25. a jack; 26. a chute; 27. a slider; 28. a third spring; 29. and a second jack.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the utility model herein. Moreover, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the utility model and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used in other meanings besides orientation or positional relationship, for example, the term "upper" may also be used in some cases to indicate a certain attaching or connecting relationship. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

The auxiliary mechanism in this embodiment may be applicable to various safety platforms, for example, the following building construction safety platform is provided in this embodiment, and the auxiliary mechanism in this embodiment may be used to perform auxiliary protection on personnel working on the safety platform.

The utility model relates to a building construction safety platform which comprises an operating platform and a support, wherein the operating platform is arranged above the support, the operating platform is rectangular, guard rails are arranged on the periphery of the operating platform in an upward extending manner, each guard rail comprises a vertical rod perpendicular to the operating platform and a cross rod parallel to the operating platform, and the cross rods are fixed on the vertical rods; the support includes four stands that evenly set up in operation panel middle part below and the crossbeam of connecting two liang of adjacent two stands, the crossbeam is including being on a parallel with the long limit of operation panel three first crossbeams and being on a parallel with the two second crossbeams of operation panel minor face respectively. The pole setting includes root ~ root, and the neutral pole of this embodiment includes the root, and the perpendicular operation panel setting uniformly, the horizontal pole includes four first horizontal poles that are on a parallel with the long limit of operation panel and four second horizontal poles that are on a parallel with the operation panel minor face, first horizontal pole and second horizontal pole set up respectively in the top and the middle part of pole setting uniformly. The tail ends of every two adjacent first cross rods are provided with reinforcing rods connected with the tail ends of the first cross rods, the reinforcing rods are connected with the tail ends of every two adjacent second cross rods, and gaps between the reinforcing rods and the operating platform can be used for hoisting large materials or tools. Two crossed reinforcing beams are arranged between every two adjacent first cross beams parallel to the long edge of the operating platform, and two crossed reinforcing beams are arranged between the second cross beam and the first cross beam positioned in the middle. Be equipped with the staircase of connecting the long limit of operation panel on the support, on the staircase upper end was fixed in the operation panel, the lower extreme was fixed in on the first crossbeam of lowermost end, the periphery of staircase is equipped with the protection rail, the upper end of protection rail extends to the top of pole setting, the lower extreme of protection rail apart from ground distance in this embodiment is 2.3 m.

Of course, the embodiment can also be used for providing matching services for other security platforms. Here, details are not repeated, and a description is given below of a building construction safety platform according to an embodiment of the present invention.

Referring to fig. 1-5, a building construction safety platform comprises an adjusting mechanism, a protection mechanism and an auxiliary mechanism, wherein the adjusting mechanism comprises a bottom plate 1, a first sleeve 4, a first telescopic rod 6, a first spring 7 and a second sleeve 9, the bottom plate 1 is fixedly connected with a first anti-skid rubber pad 2, the bottom plate 1 is fixedly connected with a support rod 3, the first sleeve 4 is slidably connected with the support rod 3, the first telescopic rod 6 is fixedly connected with the first sleeve 4, the first telescopic rod 6 is fixedly connected with a first connecting plate 8, the first spring 7 is fixedly connected with the first sleeve 4, the first spring 7 is fixedly connected with the first connecting plate 8, the second sleeve 9 is slidably connected with the support rod 3, and the first sleeve 4 is fixedly connected with a support plate 20;

the protection mechanism comprises an outer connecting pipe 13 and a first transverse railing 16, the outer connecting pipe 13 is fixedly connected with the connecting groove 11, the outer connecting pipe 13 is slidably connected with the inner connecting pipe 14, the first transverse railing 16 is fixedly connected with a vertical railing 17, and the vertical railing 17 is fixedly connected with a second transverse railing 18;

the auxiliary mechanism comprises a second expansion link 22, a second spring 23, a sliding groove 26 and a third spring 28, the second expansion link 22 is fixedly connected with the connecting groove 11, the second expansion link 22 is fixedly connected with the second connecting plate 24, the second spring 23 is fixedly connected with the connecting groove 11, the second spring 23 is fixedly connected with the second connecting plate 24, the sliding groove 26 is fixedly connected with the connecting groove 11, the sliding groove 26 is connected with a sliding block 27 in a sliding way, the sliding block 27 is fixedly connected with the second connecting plate 24, the second connecting plate 24 is fixedly connected with the second anti-skid rubber pad 19, the third spring 28 is fixedly connected with the sliding block 27, the third spring 28 is fixedly connected with the sliding groove 26, the height of the device is adjusted through the adjusting mechanism, the application range of the device is increased, the personnel are fully protected through the protecting mechanism, and the standing stability of the personnel is guaranteed through the auxiliary mechanism.

The surface of the bottom plate 1 is provided with four supporting rods 3, the four supporting rods 3 are distributed on the surface of the bottom plate 1 in a rectangular shape, the surface of the sleeve 4 is provided with a fixing bolt 5, the fixing bolt 5 is spliced with the sleeve 4, the fixing bolt 5 is spliced with the supporting rods 3, the surface of the sleeve 4 is provided with a plurality of jacks 21, the jacks 21 are uniformly distributed on the surface of the supporting rods 3, the fixing bolt 5 is positioned in the jacks 21 and spliced with the supporting rods 3, the surface of the sleeve 4 is provided with a plurality of telescopic rods 6, the telescopic rods 6 are uniformly distributed on the surface of the sleeve 4, the telescopic rods 6 are positioned in the springs 7, the connecting plate 8 is connected with the supporting rods 3 in a sliding mode, and the connecting plate 8 is attached to the surface of the sleeve 9, the support plate 20 is fixedly connected with the jack 25, the jack 25 is fixedly connected with the connecting groove 11, the surface of the support plate 20 is provided with a plurality of jacks 25, the jacks 25 are uniformly distributed on the surface of the support plate 20, the sleeve 9 is connected with the fixing bolt 10, the fixing bolt 10 is connected with the support rod 3 in an inserting mode, the fixing bolt 10 is located in the jack 21 and connected with the support rod 3 in an inserting mode, the fixing bolt 15 is arranged on the surface of the outer connecting pipe 13, the fixing bolt 15 is connected with the outer connecting pipe 13 in an inserting mode, the fixing bolt 15 is connected with the inner connecting pipe 14 in an inserting mode, the jack 29 is arranged on the surface of the inner connecting pipe 14 in a plurality of numbers, the jack 29 is uniformly distributed on the surface of the inner connecting pipe 14 in a plurality of numbers, the fixing bolt 15 is located in the jack 29 in an inserting mode and connected with the inner connecting pipe 14 in an inserting mode, the connecting groove 11 is provided with a plurality of telescopic rods 22, it is a plurality of No. two telescopic link 22 evenly distributed is on connecting groove 11 surface, and No. two telescopic link 22 are located No. two inside springs 23, the inside No. three springs 28 that is provided with of spout 26 is a plurality of No. three spring 28 evenly distributed is at slider 27 both sides.

When the anti-skid rubber pad is used, enough friction force between the whole body and the ground is ensured through the first anti-skid rubber pad 2, the stable placement of the device is ensured, a person stands on the surface of the second anti-skid rubber pad 19 for operation, the person is protected through the second transverse railing 18, the first transverse railing 16 and the vertical railing 17, the safe operation of the person on the surface of the second anti-skid rubber pad 19 is ensured, the person slides along the connecting outer pipe 13 through the connecting inner pipe 14 according to the height of the person, the stable height of the first transverse railing 16 is adjusted, the sufficient protection of the person is ensured, the person is prevented from falling from the surface of the second anti-skid rubber pad 19 during operation, the friction force of the sole of the person is increased through the second anti-skid rubber pad 19 when the person is avoided by the second anti-skid rubber pad 19, the stable standing of the person is ensured, and the external vibration is ensured through the telescopic deformation of the second telescopic rod 22 and the second spring 23, damping, sliding along the sliding groove 26 through the sliding block 27, extending and contracting through the third spring 28 to sufficiently damp vibration, avoiding unstable standing of personnel caused by vibration, pulling out the second fixing bolt 10, jacking the connecting groove 11 through the extension of the jack 25, improving the height of the operation platform, fixing the second sleeve 9 through the second fixing bolt 10, pulling out the first fixing bolt 5, pulling the support plate 20 upwards through shortening the jack 25, enabling the first connecting plate 8 to be attached to the second sleeve 9, inserting the first fixing bolt 5 into the first sleeve 4 and the support rod 3, adjusting the height of the second anti-skid rubber pad 19, facilitating the operation of personnel, and supporting the connecting groove 11 again through the first sleeve 4 and the first fixing bolt 5 if the second fixing bolt 10 is broken to ensure the safety of personnel, when sleeve pipe 9 carries out the lapse along bracing piece 3, through a telescopic link 6 and a spring 7 deformation that stretches out and draws back, cushion sleeve pipe 9 gliding strength No. two, avoid the impact force increase suddenly, cause to connect between fixing bolt 5 and sleeve pipe 4 and take place the fracture, take place dangerously.

The utility model has the advantages that:

1. the anti-skid rubber pad has protection measures, enough friction force between the whole anti-skid rubber pad and the ground is guaranteed through the anti-skid rubber pad I, the device is guaranteed to be placed stably, a person stands on the surface of the anti-skid rubber pad II to operate, the person is protected through the transverse railing II, the transverse railing I and the vertical railing I, the person is guaranteed to operate safely on the surface of the anti-skid rubber pad II, the person slides along the connecting outer pipe through the connecting inner pipe according to the height of the person, the stable height of the transverse railing I is adjusted, the person is guaranteed to be protected fully, and the person is prevented from falling from the surface of the anti-skid rubber pad II during operation;

2. the novel anti-vibration device has auxiliary measures, when a person avoids the second anti-vibration rubber pad, the friction force of the sole of the person is increased through the second anti-vibration rubber pad, the person is guaranteed to stand stably, the person vibrates externally through the expansion deformation of the second telescopic rod and the second spring, meanwhile, the sliding block slides along the sliding groove, the vibration is sufficiently damped through the expansion of the third spring, and the unstable standing state of the person caused by the vibration is avoided;

3. the utility model has reasonable structure, pulls out the second fixed bolt, lifts the connecting groove by the extension of the jack, improves the height of the operation platform, fixes the second sleeve by the second fixed bolt, pulls out the first fixed bolt, pulls the support plate upwards by shortening the jack, leads the first connecting plate to be attached to the second sleeve, inserts the first fixed bolt with the first sleeve and the support rod, adjusts the height of the second anti-skid rubber pad, is convenient for personnel to operate, supports the connecting groove again by the first sleeve and the first fixed bolt if the second fixed bolt is broken, ensures the safety of the personnel, when the second sleeve slides downwards along the support rod, carries out telescopic deformation by the first telescopic rod and the first spring, buffers the force of the second sleeve sliding downwards, avoids the sudden increase of impact force, the connection between the first fixing bolt and the first sleeve is broken, so that danger is generated.

It is well within the skill of those in the art to implement and protect the present invention without undue experimentation and without undue experimentation that the present invention is directed to software and process improvements. The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a construction safety platform which characterized in that: comprises an adjusting mechanism, a protection mechanism and an auxiliary mechanism, wherein the adjusting mechanism comprises a bottom plate (1), a first sleeve (4), a first telescopic rod (6), a first spring (7) and a second sleeve (9), the bottom plate (1) is fixedly connected with a first anti-skidding rubber pad (2), the bottom plate (1) is fixedly connected with the support rod (3), the first sleeve (4) is connected with the support rod (3) in a sliding way, the first telescopic rod (6) is fixedly connected with the first sleeve (4), the first telescopic rod (6) is fixedly connected with the first connecting plate (8), the first spring (7) is fixedly connected with the first sleeve (4), the first spring (7) is fixedly connected with the first connecting plate (8), the second sleeve (9) is slidably connected with the supporting rod (3), and the first sleeve (4) is fixedly connected with the supporting plate (20);

the protection mechanism comprises an outer connecting pipe (13) and a first transverse railing (16), the outer connecting pipe (13) is fixedly connected with the connecting groove (11), the outer connecting pipe (13) is slidably connected with the inner connecting pipe (14), the first transverse railing (16) is fixedly connected with a vertical railing (17), and the vertical railing (17) is fixedly connected with a second transverse railing (18);

complementary unit includes No. two telescopic link (22), No. two spring (23), spout (26) and No. three spring (28), No. two telescopic link (22) and spread groove (11) fixed connection, and No. two telescopic link (22) and No. two connecting plate (24) fixed connection, No. two spring (23) and spread groove (11) fixed connection, and No. two spring (23) and No. two connecting plate (24) fixed connection, spout (26) and spread groove (11) fixed connection, and spout (26) and slider (27) sliding connection, slider (27) and No. two connecting plate (24) fixed connection, No. two connecting plate (24) and No. two anti-skidding rubber pads (19) fixed connection, No. three spring (28) and slider (27) fixed connection, and No. three spring (28) and spout (26) fixed connection.

2. The construction safety platform of claim 1, wherein: four supporting rods (3) are arranged on the surface of the bottom plate (1), and the four supporting rods (3) are distributed on the surface of the bottom plate (1) in a rectangular mode.

3. The construction safety platform of claim 1, wherein: a fixing bolt (5) is arranged on the surface of the first sleeve (4), the first fixing bolt (5) is connected with the first sleeve (4) in an inserting mode, and the first fixing bolt (5) is connected with the supporting rod (3) in an inserting mode.

4. A construction safety platform according to claim 3, wherein: a sleeve pipe (4) surface is provided with a plurality of jacks (21), and is a plurality of jack (21) evenly distributed is on bracing piece (3) surface, fixing pin (5) are located jack (21) inside and are pegged graft with bracing piece (3).

5. The construction safety platform of claim 1, wherein: sleeve pipe (4) surface is provided with a plurality of telescopic link (6), and is a plurality of telescopic link (6) evenly distributed is on sleeve pipe (4) surface No. one, and telescopic link (6) are located spring (7) inside, connecting plate (8) and bracing piece (3) sliding connection, and a connecting plate (8) and No. two sleeve pipe (9) surface laminating.

6. The construction safety platform of claim 1, wherein: the supporting plate (20) is fixedly connected with the jacks (25), the jacks (25) are fixedly connected with the connecting grooves (11), the surface of the supporting plate (20) is provided with a plurality of jacks (25), and the jacks (25) are uniformly distributed on the surface of the supporting plate (20).

7. The construction safety platform of claim 1, wherein: no. two sleeve pipes (9) are pegged graft with No. two fixed bolt (10), No. two fixed bolt (10) are pegged graft with bracing piece (3), and No. two fixed bolt (10) are located jack (21) inside and are pegged graft with bracing piece (3).

8. The construction safety platform of claim 1, wherein: connect outer tube (13) surface and be provided with No. three fixed bolt (15), No. three fixed bolt (15) are pegged graft with being connected outer tube (13), and No. three fixed bolt (15) are pegged graft with being connected inner tube (14).

9. The construction safety platform of claim 8, wherein: connect inner tube (14) surface and be provided with a plurality of jacks (29) No. two, it is a plurality of No. two jacks (29) evenly distributed is on connecting inner tube (14) surface, No. three dead bolt (15) are located jack (29) inside and are pegged graft with connecting inner tube (14).

10. The construction safety platform of claim 1, wherein: connecting groove (11) surface is provided with a plurality of telescopic link (22) No. two, and is a plurality of No. two telescopic link (22) evenly distributed is on connecting groove (11) surface, and No. two telescopic link (22) are located No. two spring (23) inside, spout (26) inside is provided with a plurality of No. three springs (28), and is a plurality of No. three spring (28) evenly distributed is in slider (27) both sides.