CN211201110U

CN211201110U - Overhanging type scaffold

Info

Publication number: CN211201110U
Application number: CN201921771761.1U
Authority: CN
Inventors: 翁浩
Original assignee: Huizhou Xinye Construction Engineering Co ltd
Current assignee: Huizhou Xinye Construction Engineering Co ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-08-07
Anticipated expiration: 2029-10-21

Abstract

The utility model relates to a formula of encorbelmenting scaffold frame relates to the technical field of scaffold frame, it include scaffold frame main part with set up in the supporting mechanism of scaffold frame main part below, scaffold frame main part includes a plurality of pole settings that set up along vertical direction, a plurality of vertical horizon bars and a plurality of vertical horizon bars perpendicular to of following that set up along the horizontal direction vertical horizon bars, supporting mechanism includes length direction one end and wall body fixed connection's horizontal beam, horizontal beam is equipped with a plurality of constant head tanks along its length direction interval, detachably is provided with and is used for the location on the horizontal beam the position sleeve of pole setting, position sleeve be provided with be used for with position sleeve fixed mounting in the locating component of constant head tank. The utility model has the advantages of the installation is stable and the commonality is good.

Description

Overhanging type scaffold

Technical Field

The utility model belongs to the technical field of the technique of scaffold frame and specifically relates to a formula of encorbelmenting scaffold frame is related to.

Background

The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out. The existing scaffold has two main types, one type is a floor type scaffold, the scaffold is erected from the ground until a building is sealed and jacked, and the scaffold is dismantled after the building is completed; the other type is a cantilever scaffold which is composed of a scaffold main body and a cantilever supporting mechanism used for installing the scaffold main body, and the scaffold has the advantages that scaffold materials can be repeatedly used in a turnover mode, the construction period is short, the efficiency is high, the engineering cost is low, and the use is safe, so that the traditional floor type scaffold is gradually replaced.

The existing cantilever supporting mechanism comprises a horizontal beam, an inclined strut and a positioning piece, wherein one end of the horizontal beam and one end of the inclined strut are fixedly connected in a welding mode, and an included angle is formed between the horizontal beam and the inclined strut. The horizontal beam can be provided with a plurality of positioning pieces for positioning the scaffold upright rod, and the positioning pieces are arranged on the upper plane of the horizontal beam at intervals in a welding mode by adopting short steel bars. The connection area between short reinforcing bar and the horizontal beam is little and concentrated, causes the reinforcing bar to receive easy damage when the shearing force, and short reinforcing bar welded mode makes the rigidity of setting element unchangeable to the scaffold puts up the rigidity of main part at the mounted position of horizontal beam unchangeable, and it is little to have reduced the application scope of this scaffold, and the commonality is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a formula of encorbelmenting scaffold frame has the advantage that the installation is stable and the commonality is good.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

an overhanging scaffold comprises a scaffold main body and a supporting mechanism arranged below the scaffold main body;

the scaffold main body comprises a plurality of vertical rods arranged along the vertical direction, a plurality of longitudinal horizontal rods arranged along the horizontal direction and a plurality of transverse horizontal rods perpendicular to the longitudinal horizontal rods along the horizontal direction;

the supporting mechanism comprises a horizontal beam fixedly connected with the wall body at one end in the length direction, a plurality of positioning grooves are formed in the horizontal beam along the length direction at intervals, positioning sleeves used for positioning the vertical rods are detachably arranged on the horizontal beam, and the positioning sleeves are provided with positioning components used for fixedly installing the positioning sleeves in the positioning grooves.

By adopting the technical scheme, the positioning sleeve is fixed on the horizontal beam by the positioning component, the vertical rod is embedded into the positioning sleeve so as to be installed on the horizontal beam, the positioning sleeve is compared with the connection mode of short steel bars, the contact area of the positioning sleeve and the vertical rod is increased, and meanwhile, shearing force brought by the vertical rod is dispersed, so that the installation stability of the vertical rod is improved, and the positioning component is matched with the positioning groove of the horizontal beam so as to enable the positioning sleeve to be installed at a required position according to actual requirements, so that the application range of the cantilever scaffold is improved, and the universality of the cantilever scaffold is good;

therefore, the overhanging scaffold has the advantages of being stable in installation and good in universality.

The utility model discloses further set up to: the positioning grooves are divided into two groups, the two groups of positioning grooves are respectively positioned on two sides of the top of the horizontal beam, the positioning grooves in the same group are distributed at intervals along the length direction of the horizontal beam, and each positioning groove penetrates through the horizontal beam along the vertical direction;

the positioning assembly comprises two clamping sheets fixedly arranged at the lower end of the positioning sleeve, one clamping sheet is embedded into one group of positioning grooves, the other clamping sheet is embedded into the other group of positioning grooves, and a fastener used for enabling the clamping sheets to clamp the horizontal beam is arranged between the two clamping sheets.

The end parts of the two clamping sheets are provided with fasteners so that the two clamping sheets clamp the horizontal beam.

Through adopting above-mentioned technical scheme, in order to restrict the removal of clamping piece on horizontal beam length direction in the clamping piece embedding constant head tank to improve locating component's installation stability.

The utility model discloses further set up to: fastening through holes are formed in the end portions of the two clamping sheets, and each fastening piece comprises a first bolt and a first nut, wherein the first bolt penetrates through the fastening through holes in the two clamping sheets simultaneously, and the first nut is in threaded connection with the first bolt.

Through adopting above-mentioned technical scheme, rotate first nut so that two double-layered solid piece tip that first bolt was located to the cover constantly are close to make two double-layered solid pieces can press from both sides tight horizontal beam, thereby improve position sleeve's installation stability.

The utility model discloses further set up to: the fastener further comprises a second nut abutting against the first nut, the second nut is in threaded connection with the first bolt, and the second nut is located at one end, far away from the clamping piece, of the first nut.

Through adopting above-mentioned technical scheme, first nut is used for providing clamping piece clamping-force, and the reversal in order to restrict first nut is contradicted with first nut to the second nut to improve locating component's stability.

The utility model discloses further set up to: the upper end face of the horizontal beam is provided with an embedded groove for embedding the lower end of the positioning sleeve, and the embedded groove is communicated with the positioning groove.

Through adopting above-mentioned technical scheme, the inlay groove has improved the area of contact of position sleeve and horizontal beam to improve the installation stability between position sleeve and the horizontal beam, thereby improve the installation stability of this overhanging type scaffold.

The utility model discloses further set up to: the inner diameter of the positioning sleeve is larger than the outer diameter of the vertical rod, a threaded through hole is formed in the outer circular surface of the positioning sleeve, and a second bolt is connected to the threaded through hole in a threaded mode.

Through adopting above-mentioned technical scheme, the second bolt compresses tightly the pole setting in the position sleeve to improve the stability of being connected between position sleeve and the pole setting, and the pole setting of the different external diameters of adaptation, make this overhanging type scaffold's commonality good.

The utility model discloses further set up to: the number of the thread through holes is two, and the axes of the two thread through holes are vertical to each other.

Through adopting above-mentioned technical scheme, the second bolt of establishing of cover in two threaded through-holes can realize carrying out diversified compressing tightly fixedly to the pole setting to make this formula of encorbelmenting scaffold's commonality.

The utility model discloses further set up to: the horizontal beam is fixedly provided with a first connecting piece, the transverse horizontal rod is detachably provided with a second connecting piece, and the first connecting piece and the second connecting piece are fixedly connected through a third bolt and a third nut.

Through adopting above-mentioned technical scheme, first connection piece passes through third bolt fixed connection with the second connection piece in order to further improve the stability of being connected between scaffold frame main part and the supporting mechanism.

The utility model discloses further set up to: the second connecting piece is arranged in a U shape.

Through adopting above-mentioned technical scheme to be convenient for be connected between second connection piece and the horizontal rod.

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

1. the positioning component is matched with the positioning groove of the horizontal beam, so that the positioning sleeve can be arranged at a required position according to actual requirements, the application range of the cantilever scaffold is improved, and the universality of the cantilever scaffold is good;

2. the vertical rods are tightly pressed in the positioning sleeves by the second bolts, so that the connection stability between the positioning sleeves and the vertical rods is improved, and the vertical rods with different outer diameters can be adapted, so that the universality of the cantilever scaffold is good;

3. the first connecting piece and the second connecting piece are fixedly connected through a third bolt so as to further improve the connection stability between the scaffold main body and the supporting mechanism.

Drawings

Fig. 1 is a schematic view of the installation structure of the present invention;

FIG. 2 is a schematic view of the mounting structure of the support mechanism;

FIG. 3 is a schematic view of the mounting structure of the alignment sleeve and the alignment assembly;

fig. 4 is a schematic view of the mounting structure of the first connecting piece and the second connecting piece.

In the figure, 1, a scaffold body; 11. erecting a rod; 12. a longitudinal horizontal bar; 13. a transverse horizontal bar; 2. a support mechanism; 21. a horizontal beam; 211. positioning a groove; 212. embedding a groove; 213. a first connecting piece; 22. a positioning sleeve; 221. a threaded through hole; 23. a positioning assembly; 231. clamping and fixing the sheet; 2311. fastening through holes; 232. a fastener; 2321. a first bolt; 2322. a first nut; 2323. a second nut; 24. a second bolt; 25. a second connecting sheet; 26. a third bolt; 261. a third nut; 27. and (4) bracing.

Detailed Description

A preferred embodiment of the present invention will be described in detail below with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1 and 2, for the utility model discloses a cantilever scaffold, including scaffold body 1 and the supporting mechanism 2 that sets up in scaffold body 1 below.

The scaffold body 1 comprises a plurality of vertical rods 11 arranged along the vertical direction, a plurality of longitudinal horizontal rods 12 arranged along the horizontal direction, and a plurality of transverse horizontal rods 13 perpendicular to the longitudinal horizontal rods 12 along the horizontal direction. The vertical rod 11 is detachably connected with the longitudinal horizontal rod 12, the vertical rod 11 is detachably connected with the transverse horizontal rod 13, and the longitudinal horizontal rod 12 is detachably connected with the transverse horizontal rod 13. The connecting rod is detachably arranged between the scaffold main body 1 and the wall body.

The supporting mechanism 2 comprises a horizontal beam 21 with one end in the length direction fixedly connected with a wall body. Preferably, the supporting mechanism 2 further comprises an inclined strut 27 with one end in the length direction fixedly connected with the wall, and the other end of the inclined strut 27 is welded with the lower end of the horizontal beam 21, so that a stable triangle is formed among the horizontal beam 21, the inclined strut 27 and the wall.

The horizontal beam 21 is provided with a plurality of positioning slots 211 spaced apart along its length. The positioning groove 211 communicates with the fitting groove 212.

Specifically, the positioning slots 211 are divided into two groups, and the two groups of positioning slots 211 are respectively located at two sides of the top of the horizontal beam 21. The positioning slots 211 in the same group are distributed at intervals along the length direction of the horizontal beam 21. Each positioning slot 211 extends through the horizontal beam 21 in a vertical direction, and the positioning slot 211 is open towards a direction away from the line along which the horizontal beam 21 extends. Preferably, the positioning groove 211 is a rectangular groove.

Referring to fig. 2 and 3, a positioning sleeve 22 for positioning the upright 11 is detachably provided on the horizontal beam 21. Preferably, the outer wall of the positioning sleeve 22 is rectangular, and the shape and size of the outer wall are matched with the positioning groove 211. The inner wall of the positioning sleeve 22 is arranged circularly. The inner diameter of the positioning sleeve 22 is larger than the outer diameter of the upright 11.

The outer circular surface of the positioning sleeve 22 is provided with a threaded through hole 221. The axis of the threaded through hole 221 is arranged in the horizontal direction and passes through the axis of the positioning sleeve 22. Preferably, the number of the threaded through holes 221 is two, and the axes of the two threaded through holes 221 are perpendicular to each other.

The second bolt 24 is threadedly coupled to the threaded through hole 221. The second bolt 24 presses the upright 11 into the positioning sleeve 22, so that the connection stability between the positioning sleeve 22 and the upright 11 is improved, and the upright 11 with different outer diameters can be adapted. And the second bolt 24 of establishing in the cover in two screw through-holes 221 can realize carrying out diversified compressing tightly fixedly to pole setting 11 to make this overhanging type scaffold's commonality.

The insertion of the locator sleeve 22 into the insertion groove 212 increases the contact area between the locator sleeve 22 and the horizontal beam 21, thereby improving the installation stability between the locator sleeve 22 and the horizontal beam 21, and thus improving the installation stability of the cantilever scaffold.

The positioning sleeve 22 is provided with a positioning assembly 23 for fixedly mounting the positioning sleeve 22 to the positioning groove 211. Specifically, the positioning assembly 23 includes two clamping pieces 231 fixedly disposed at the lower end of the positioning sleeve 22. One of the clamping pieces 231 is embedded in the positioning groove 211 of one of the groups, the other clamping piece 231 is embedded in the positioning groove 211 of the other group, and a fastener 232 for enabling the clamping piece 231 to clamp the horizontal beam 21 is arranged between the two clamping pieces 231.

The ends of both clamping pieces 231 pass through the positioning slots 211 to extend below the horizontal beam 21. The two clamping pieces 231 are provided with fastening through holes 2311 at the end portions below the horizontal beam 21. The fastening through-hole 2311 is provided therein with a fastener 232 so that the two clamping pieces 231 clamp the horizontal beam 21.

The fastening member 232 includes a first bolt 2321 passing through the two clamping pieces 231 and fastening the through hole 2311, a first nut 2322 screwed with the first bolt 2321, and a second nut 2323 abutting against the first nut 2322, and the second nut 2323 is screwed with the first bolt 2321. Second nut 2323 is located at an end of first nut 2322 distal to clamping tab 231. The first nut 2322 is used for providing a clamping force to the clamping piece 231, and the second nut 2323 interferes with the first nut 2322 to limit the reverse rotation of the first nut 2322, so that the stability of the positioning assembly 23 is improved.

Referring to fig. 2 and 4, a first connecting piece 213 is fixedly provided on the upper end surface of the horizontal beam 21. The transverse horizontal rod 13 is detachably provided with a second connecting piece 25. Preferably, the second connecting piece 25 is provided in a "U" shape, and an opening of the second connecting piece 25 faces downward. The upper end of the first connecting sheet 213 and the lower end of the second connecting sheet 25 are both provided with connecting through holes.

The first connecting piece 213 and the second connecting piece 25 are fixedly connected by a third bolt 26 and a third nut 261. The connecting through hole of the first connecting piece 213 and the connecting through hole of the second connecting piece 25 are both sleeved, and the third nut 261 is rotated to fixedly connect the first connecting piece 213 and the second connecting piece 25 through the third bolt 26.

The implementation principle of the embodiment is as follows: the positioning sleeve 22 is embedded in the positioning groove 211, the clamping pieces 231 are embedded in the positioning groove 211, the first nut 2322 is rotated to make the ends of the two clamping pieces 231 sleeved on the first bolt 2321 approach each other, so that the two clamping pieces 231 can clamp the horizontal beam 21 to fix the positioning sleeve 22, the vertical rod 11 is embedded in the positioning sleeve 22 to make the vertical rod 11 mounted on the horizontal beam 21, the second bolt 24 is rotated to press the vertical rod 11 in the positioning sleeve 22, then the second connecting piece 25 is sleeved on the horizontal rod 13, and the third nut 261 is rotated to make the first connecting piece 213 and the second connecting piece 25 sleeved on the third bolt 26 fixedly connected.

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 structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The overhanging type scaffold is characterized by comprising a scaffold main body (1) and a supporting mechanism (2) arranged below the scaffold main body (1);

the scaffold main body (1) comprises a plurality of vertical rods (11) arranged along the vertical direction, a plurality of longitudinal horizontal rods (12) arranged along the horizontal direction and a plurality of transverse horizontal rods (13) which are perpendicular to the longitudinal horizontal rods (12) along the horizontal direction;

supporting mechanism (2) include length direction one end and wall body fixed connection's horizontal beam (21), horizontal beam (21) are equipped with a plurality of constant head tanks (211) along its length direction interval, detachably is provided with on horizontal beam (21) and is used for the location locating sleeve (22) of pole setting (11), locating sleeve (22) be provided with be used for with locating sleeve (22) fixed mounting in locating component (23) of constant head tank (211).

2. An overhanging scaffold according to claim 1, wherein the positioning slots (211) are divided into two groups, two groups of positioning slots (211) are respectively located at two sides of the top of the horizontal beam (21), the positioning slots (211) in the same group are distributed at intervals along the length direction of the horizontal beam (21), and each positioning slot (211) penetrates the horizontal beam (21) along the vertical direction;

the positioning assembly (23) comprises two clamping sheets (231) fixedly arranged at the lower end of the positioning sleeve (22), one clamping sheet (231) is embedded into one group of positioning grooves (211), the other clamping sheet (231) is embedded into the other group of positioning grooves (211), and a fastening piece (232) used for enabling the clamping sheets (231) to clamp the horizontal beam (21) is arranged between the two clamping sheets (231);

the end parts of the two clamping sheets (231) are provided with fasteners (232) so that the two clamping sheets (231) clamp the horizontal beam (21).

3. The overhanging scaffold according to claim 2, wherein the ends of the two clamping sheets (231) are both provided with fastening through holes (2311), and the fastening member (232) comprises a first bolt (2321) passing through the fastening through holes (2311) of the two clamping sheets (231) and a first nut (2322) in threaded connection with the first bolt (2321).

4. An overhanging scaffold according to claim 3, wherein the fastener (232) further comprises a second nut (2323) abutting against the first nut (2322), the second nut (2323) being threadedly connected to the first bolt (2321), the second nut (2323) being located at an end of the first nut (2322) remote from the clip (231).

5. The overhanging scaffold according to claim 1, wherein the upper end surface of the horizontal beam (21) is provided with an embedded groove (212) for embedding the lower end of the positioning sleeve (22), and the embedded groove (212) is communicated with the positioning groove (211).

6. An overhanging scaffold according to claim 1, characterized in that the inner diameter of the locating sleeve (22) is larger than the outer diameter of the vertical rod (11), a threaded through hole (221) is opened on the outer circumferential surface of the locating sleeve (22), and a second bolt (24) is screwed into the threaded through hole (221).

7. An overhanging scaffold according to claim 6, characterized in that the number of threaded through holes (221) is two, the axes of the two threaded through holes (221) being perpendicular to each other.

8. An overhanging scaffold according to claim 1, characterized in that the horizontal beam (21) is fixedly provided with a first connecting plate (213), the horizontal bar (13) is detachably provided with a second connecting plate (25), and the first connecting plate (213) and the second connecting plate (25) are fixedly connected through a third bolt (26) and a third nut (261).

9. An overhanging scaffold according to claim 8, characterized in that the second connecting piece (25) is "U" -shaped.