CN218149596U

CN218149596U - Quick-release combined scaffold

Info

Publication number: CN218149596U
Application number: CN202222282101.5U
Authority: CN
Inventors: 张隆章; 郑坤升; 庄树标
Original assignee: Guangdong Qianxing Construction Engineering Co ltd
Current assignee: Guangdong Qianxing Construction Engineering Co ltd
Priority date: 2022-08-27
Filing date: 2022-08-27
Publication date: 2022-12-27
Anticipated expiration: 2032-08-27

Abstract

The utility model relates to a quick detach combination formula scaffold frame, it includes two standing frames, two links and work board, the standing frame includes the pole setting of two vertical settings and the dead lever of two pole settings of a plurality of connections, two links are all connected in two standing frames simultaneously, and two links correspond two pole settings that set up in same standing frame respectively, the link includes two bracing pieces, two bracing piece cross distribution and rotate the connection mutually, the work board is set up in two standing frame tops, the first inserted block of upper end of the support bar fixedly connected with, bracing piece lower extreme fixedly connected with second inserted block, the first sleeve pipe of pole setting upper portion fixedly connected with, the pole setting lower part slides and is provided with the second sleeve pipe, the standing frame is provided with the connecting rod, connecting rod fixed connection is in the second sleeve pipe in two pole settings, the connecting rod is provided with locking mechanism. This application has the effect that improves the convenience when combination formula scaffold frame installation and dismantlement.

Description

Quick-release combined scaffold

Technical Field

The application relates to the field of combined scaffold, in particular to a quick-release combined scaffold.

Background

Nowadays, when construction is carried out at a high place, a combined scaffold is usually erected to provide a working platform for constructors. The combined scaffold generally comprises two standing frames, two connecting frames and a working plate, wherein each standing frame comprises two vertically arranged vertical rods and a plurality of fixing rods for simultaneously connecting the two vertical rods; the connecting frame is simultaneously connected with the two standing frames, the two connecting frames are respectively and correspondingly arranged on the two vertical rods in the standing frames, the connecting frame comprises two supporting rods, the two supporting rods are distributed in a crossed manner and are rotatably connected with each other, and two ends of each supporting rod are respectively fixed on the vertical rods in the two standing frames through bolts; the working plate is arranged on the top of the two standing frames.

During the use, the staff can climb and stand and carry out the construction on the working plate to be convenient for construct at the eminence.

However, when the combined scaffold is assembled and disassembled, the end parts of the support rods in the two connecting frames are required to be fixed on the vertical rods through bolts, so that the number of the parts for installing the bolts is relatively large, the combined scaffold is relatively complicated when assembled and disassembled, and the construction efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In order to improve the convenience when combination formula scaffold frame installation and dismantlement, this application provides a quick detach combination formula scaffold frame.

The application provides a quick detach combination formula scaffold frame adopts following technical scheme:

the utility model provides a quick detach combination formula scaffold frame, includes two stand framves, two link and working plate, the stand frame includes the pole setting of two vertical settings and the dead lever of a plurality of two pole settings of connecting simultaneously, two the link is all connected simultaneously in two stand framves, and two the link corresponds two pole settings that set up in same stand frame respectively, the link includes two bracing pieces, and two bracing piece cross distribution and rotate the connection mutually, the working plate sets up in two stand frame tops, the first inserted block of upper end fixedly connected with upwards extension of bracing piece, bracing piece lower extreme fixedly connected with downwardly extending's second inserted block, pole setting upper portion fixedly connected with is used for the first sleeve pipe of first inserted block of cover establishment, the pole setting lower part slides and is provided with the second sleeve pipe that is used for the cover to establish the second inserted block, the stand is provided with the connecting rod, the both ends difference fixed connection of connecting rod is the second sleeve pipe in two pole settings, the connecting rod is provided with locking mechanism, locking mechanism is used for locking the connecting rod in the pole setting.

By adopting the technical scheme, when the combined scaffold is installed, the first inserting blocks of the two supporting rods on the connecting frames are respectively inserted into the first sleeves on the vertical rods in the two standing frames, the two connecting frames are sequentially installed, then the connecting rod slides upwards to enable the second sleeves at the two ends of the connecting rod to be sleeved on the second inserting blocks at the lower ends of the supporting rods, and then the connecting rod is locked to the vertical rod 11 through the locking mechanism, so that the combined scaffold is installed; when the combined scaffold is disassembled, the combined scaffold can be disassembled only by releasing the fastening of the connecting rod, then drawing the second sleeve to slide downwards by the connecting rod, and finally sliding the support rod downwards; therefore, when the combined scaffold is used, the connecting frame does not need to be fixed and detached by a plurality of bolts when being installed and detached, and the connecting frame can be fixed by sliding the connecting rod, so that the combined scaffold is relatively convenient and rapid to install and detach.

Optionally, locking mechanism includes two bolts, two the bolt is worn to establish and is slided and connect in the both ends of connecting rod, just bolt and the coaxial setting of connecting rod, the pole setting is offered and is used for the locating hole with bolt matched with, locking mechanism is still including the control assembly who is used for two bolts of simultaneous control to slide.

Through adopting above-mentioned technical scheme, after the connecting rod slided and locates the second inserted block with second sleeve pipe cover, slided and wear to locate the locating hole in the pole setting through control assembly control bolt to lock the connecting rod.

Optionally, the control assembly comprises a driving pipe, the driving pipe is sleeved with the two bolts and is in threaded connection with the two bolts, and the spiral directions of threads at two ends of the driving pipe are opposite.

Through adopting above-mentioned technical scheme, during the installation, the drive tube rotation can be controlled to the control, and then two bolts slide on the simultaneous control connecting rod to make two bolts wear to locate the locating hole simultaneously, make more convenient when fixed link.

Optionally, the outer wall of the bolt is provided with a limit groove extending along the length direction of the bolt, and the connecting rod is clamped in the limit groove.

Through adopting above-mentioned technical scheme, the spacing groove that sets up can restrict the rotation of bolt to when rotating the driving tube, can increase the steadiness that the bolt slided.

Optionally, the control assembly further comprises a transmission worm wheel and a control worm, the transmission worm wheel is coaxially and fixedly connected to the driving pipe, the control worm is meshed with the transmission worm wheel, the control worm is rotatably connected to the connecting rod, and one end of the control worm extends out of the connecting rod.

By adopting the technical scheme, when the device is used, the control worm can be rotated to drive the transmission worm wheel to rotate, so that the driving pipe is controlled to rotate, the two bolts are driven to slide relative to the connecting rod, and the control worm can be arranged to control the rotation of the driving pipe conveniently; simultaneously, when control worm stall, can restrict the rotation of driving tube, guarantee in the use of combination formula scaffold frame, steadiness when connecting rod locking.

Optionally, the vertical rod is fixedly connected with a limiting plate, and the limiting plate is located below the connecting rod.

Through adopting above-mentioned technical scheme, dismantle at the link and with the connecting rod in-process that slides down, the limiting plate can be the restriction to the connecting rod, and then reduces the whole possibility that drops of connecting rod and second sleeve.

Optionally, the upright rod is fixedly connected with a positioning column, and the positioning column is located above the connecting rod.

Through adopting above-mentioned technical scheme, the reference column of setting can be fixed a position the connecting rod for when the connecting rod butt is in the reference column, the bolt just can be corresponding with the locating hole, thereby realizes fixing a position the bolt, increases the convenience when connecting rod locks.

Optionally, the first insert block and the second insert block are fixedly connected with reinforcing ribs, and the reinforcing ribs are further fixedly connected to the support rod.

Through adopting above-mentioned technical scheme, the reinforcing rib that sets up can increase the holistic ability of bearing the load when the link is fixed in the stand frame to the steadiness of bracing piece and first inserted block or second inserted block connecting portion.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the combined scaffold is used, a plurality of bolts do not need to be fixed and dismantled when the connecting frame is installed and dismantled, and the connecting frame can be fixed only by sliding the connecting rod, so that the combined scaffold is relatively convenient and rapid to install and dismantle;

2. the reinforcing rib that sets up can be to the steadiness of bracing piece and first inserted block or second inserted block connecting portion, the holistic ability of bearing load when increasing the link and being fixed in the stand frame.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is an enlarged schematic view of portion B of FIG. 1;

FIG. 4 is a schematic cross-sectional view of a connecting rod according to an embodiment of the present application;

FIG. 5 is an enlarged schematic view of section C of FIG. 4;

fig. 6 is an enlarged schematic view of a portion D in fig. 4.

Description of reference numerals: 1. a standing frame; 11. erecting a rod; 111. a first sleeve; 112. a second sleeve; 113. a connecting rod; 2. a connecting frame; 21. a support bar; 211. a first insert block; 212. a second insert block; 3. a working plate; 4. a locking mechanism; 41. a bolt; 411. a limiting groove; 42. a control component; 421. a drive tube; 422. a drive worm gear; 423. controlling the worm; 5. a limiting plate; 6. a positioning column; 7. and reinforcing the ribs.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses quick detach combination formula scaffold frame. Referring to fig. 1, a quick-release combined scaffold includes two standing frames 1, two connection frames 2, and a work plate 3. The standing frame 1 comprises two vertical rods 11 and a plurality of fixing rods which are connected to the two vertical rods 11 simultaneously. Two link 2 all connect in two stand 1 simultaneously, and two link 2 correspond two pole settings 11 that set up in same stand 1 respectively. The working plate 3 is arranged on the top of the two standing frames 1 and arranged on the fixing rod.

Referring to fig. 1, 2 and 3, the connecting frame 2 includes two support rods 21, the two support rods 21 are distributed in a crossing manner and are rotatably connected to each other, and in this embodiment, the support rods 21 are further fixedly connected to stoppers for limiting the rotation ranges of the two support rods 21. The first inserted block 211 of bracing piece 21 upper end fixedly connected with, the second inserted block 212 of bracing piece 21 lower extreme fixedly connected with, and first inserted block 211 extends up, and second inserted block 212 extends down, and at this moment, the dog is located the contained angle department of link 2 between first inserted block 211 and second inserted block 212. The upper part of the upright 11 is fixedly connected with a first sleeve 111, and the lower part is connected with a second sleeve 112 in a sliding manner along the vertical direction. In the same connecting frame 2, the first insertion block 211 of one of the support rods 21 is inserted into the first sleeve 111 of the upright 11, and the second insertion block 212 of the other support rod 21 is inserted into the second sleeve 112 of the upright 11.

Referring to fig. 2, the standing frame 1 is provided with a connecting rod 113, and both ends of the connecting rod 113 are fixedly connected to the second sleeves 112 on the two uprights 11, respectively. The connecting rod 113 is provided with a locking mechanism 4, and the locking mechanism 4 can lock the connecting rod 113 to the upright 11.

When the combined scaffold is installed, only the first inserting blocks 211 of the two support rods 21 on the connecting frame 2 need to be inserted into the first sleeves 111 on the vertical rods 11 in the two standing frames 1 respectively, the two connecting frames 2 are installed in sequence, and then the connecting rods 113 slide upwards, so that the second inserting blocks 212 at the lower ends of the support rods 21 are sleeved with the second sleeves 112 at the two ends of the connecting rods 113, and then the connecting rods 113 are locked in the vertical rods 11 through the locking mechanisms 4, thereby realizing the installation of the combined scaffold.

And, when the combined scaffold is disassembled, the combined scaffold can be disassembled only by releasing the fastening of the connecting rod 113, then pulling the connecting rod 113 to slide the second sleeve 112 downwards, and then releasing the restriction of the second insert block 212, and finally sliding the support rod 21 downwards to separate from the restriction of the first sleeve 111.

When the combined scaffold is used, a plurality of bolts are not required to be fixed and dismantled when the connecting frame is installed and dismantled, and the connecting frame 2 can be fixed only by sliding of the connecting rod 113, so that the combined scaffold is relatively convenient and rapid to install and dismantle.

Referring to fig. 3, the first insert block 211 and the second insert block 212 are both fixedly connected with a reinforcing rib 7, and the reinforcing rib 7 is further fixedly connected to the support rod 21 where the first insert block 211 or the second insert block 212 is located. The reinforcing rib 7 can increase the overall load bearing capacity of the connecting frame 2 when being fixed to the standing frame 1 with respect to the stability of the connecting portion between the support rod 21 and the first insert block 211 or the second insert block 212.

Referring to fig. 4, the lower portion of the upright 11 is fixedly connected with a limiting plate 5, and the limiting plate 5 is located below the connecting rod 113. In the process of detaching the connecting frame 2 and sliding the connecting rod 113 downwards, the limiting plate 5 can limit the connecting rod 113, so that the possibility that the connecting rod 113 and the second sleeve 112 fall off integrally is reduced.

Referring to fig. 4, the locking mechanism 4 includes two pins 41, and the two pins 41 are respectively coaxially inserted through and slidably connected to two ends of the connecting rod 113. At this time, the upright 11 is provided with a positioning hole matched with the pin 41, so that when the second sleeve 112 is sleeved on the second inserting block 212, the pin 41 slides, and the pin 41 can be matched with the positioning hole on the upright 11, thereby fixing the supporting rod 21 to the upright 11.

Referring to fig. 4 and 5, the locking mechanism 4 further includes a control assembly 42, and the control assembly 42 includes a driving pipe 421, a transmission worm wheel 422, and a control worm 423. The driving tube 421 is coaxially inserted through and rotatably connected to the connecting rod 113, and two ends of the driving tube 421 are respectively sleeved and screwed on the two pins 41, and the screw directions of the two ends of the driving tube 421 are opposite. The driving worm wheel 422 is coaxially and fixedly connected to the driving pipe 421, the control worm 423 is meshed with the driving worm wheel 422, the control worm 423 is rotatably connected to the connecting rod 113, and the control worm 423 penetrates out of the connecting rod 113. In the present embodiment, a hand-held portion is formed at an end of the control worm 423.

When the sliding type sliding device is used, the transmission worm wheel 422 can be driven to rotate by rotating the control worm 423, and then the driving pipe 421 is controlled to rotate, so that the two bolts 41 are driven to slide relative to the connecting rod 113. When the second sleeve 112 is sleeved on the second insertion block 212, the pin 41 can be inserted into the positioning hole of the upright 11, so as to lock the connecting rod 113.

Moreover, the control worm 423 is arranged to control the rotation of the driving pipe 421; meanwhile, when the control worm 423 stops rotating, the rotation of the driving pipe 421 can be limited, and the stability of the connecting rod 113 when being locked in the use process of the combined scaffold is ensured.

Referring to fig. 6, the outer wall of the plug 41 is provided with a limit slot 411 extending along the length direction thereof, and the connecting rod 113 is clamped in the limit slot 411. The limiting groove 411 can limit the rotation of the plug pin 41, so that when the driving pipe 421 is rotated, the sliding stability of the plug pin 41 can be improved.

Referring to fig. 6, the upright 11 is fixedly connected with a positioning column 6, and the positioning column 6 is located above the connecting rod 113. Connecting rod 113 upwards slides to locate the in-process of second inserted block 212 with second sleeve 112 cover, the reference column 6 of setting can be fixed a position connecting rod 113, makes connecting rod 113 butt when reference column 6, and bolt 41 just can correspond with the locating hole, thereby realizes fixing a position bolt 41, increases the convenience when connecting rod 113 locks.

In other embodiments, the control assembly 42 in the locking mechanism 4 may also be configured to include two pushing springs, two pulling ropes, and a control dial, where the two pushing springs are respectively disposed on the two bolts 41, and one end of each pushing spring is fixedly connected to the bolt 41, and the other end of each pushing spring is fixedly connected to the connecting rod 113. The control turntable is rotatably connected to the connecting rod 113, one ends of the two hauling ropes are respectively and fixedly connected to the two bolts 41, and the other ends of the hauling ropes are fixedly connected to the control turntable. When the sliding bolt is used, the sliding of the bolt 41 can be controlled by rotating the control turntable.

The implementation principle of the quick-release combined scaffold in the embodiment of the application is as follows: when the combined scaffold is installed, only the first inserting blocks 211 of the two support rods 21 on the connecting frame 2 need to be inserted into the first sleeves 111 on the vertical rods 11 in the two standing frames 1 respectively, the two connecting frames 2 are installed in sequence, and then the connecting rods 113 slide upwards, so that the second inserting blocks 212 at the lower ends of the support rods 21 are sleeved with the second sleeves 112 at the two ends of the connecting rods 113, and then the control worm 423 is rotated to insert the positioning holes into the driving bolts 41, so that the connecting rods 113 are locked in the vertical rods 11, and the combined scaffold is installed.

And when the combined scaffold is disassembled, the control worm 423 is only required to be reversed to drive the bolt 41 to slide, so that the fastening of the connecting rod 113 is released, then the connecting rod 113 pulls the second sleeve 112 to slide downwards, so that the limitation on the second inserting block 212 is released, and finally the support rod 21 slides downwards to be separated from the limitation of the first sleeve 111, so that the combined scaffold can be disassembled.

Thereby when making combination formula scaffold frame use, need not to fix and demolish a plurality of bolts when installation and dismantlement link, only need can fix link 2 through sliding of connecting rod 113 to it is comparatively convenient when installation and dismantlement relatively to improve combination formula scaffold frame, and comparatively swift.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a quick detach combination formula scaffold frame, includes two stand framves (1), two link (2) and working plate (3), stand frame (1) includes pole setting (11) and a plurality of dead lever of connecting two pole settings simultaneously of two vertical settings, two link (2) are all connected in two stand frames (1) simultaneously, and two link (2) correspond respectively and set up two pole setting (11) in same stand frame (1), link (2) include two bracing pieces (21), and two bracing pieces (21) cross distribution just rotate mutually and connect, working plate (3) are set up in two stand frame (1) tops, its characterized in that: first inserted block (211) that bracing piece (21) upper end fixedly connected with upwards extends, bracing piece (21) lower extreme fixedly connected with downwardly extending's second inserted block (212), pole setting (11) upper portion fixedly connected with is used for the cover to establish first sleeve pipe (111) of first inserted block (211), pole setting (11) lower part slides and is provided with second sleeve pipe (112) that are used for the cover to establish second inserted block (212), stand frame (1) is provided with connecting rod (113), the both ends difference fixed connection of connecting rod (113) is in second sleeve pipe (112) on two pole settings (11), connecting rod (113) are provided with locking mechanism (4), locking mechanism (4) are used for locking connecting rod (113) in pole setting (11).

2. The quick-release combined scaffold according to claim 1, wherein: locking mechanism (4) include two bolt (41), two bolt (41) are worn to establish and are slided and connect in the both ends of connecting rod (113), just bolt (41) and connecting rod (113) coaxial setting, pole setting (11) are offered and are used for with bolt (41) matched with locating hole, locking mechanism (4) are still including being used for controlling control assembly (42) that two bolt (41) slided simultaneously.

3. A quick release combined scaffold according to claim 2, characterized in that: the control assembly (42) comprises a driving pipe (421), the driving pipe (421) is sleeved on the two bolts (41) at the same time and connected with the two bolts in a threaded mode, and the spiral directions of threads at the two ends of the driving pipe (421) are opposite.

4. A quick release combined scaffold according to claim 3, characterized in that: the outer wall of the bolt (41) is provided with a limit groove (411) extending along the length direction of the bolt, and the connecting rod (113) is clamped in the limit groove (411).

5. A quick release combined scaffold according to claim 3, characterized in that: the control assembly (42) further comprises a transmission worm wheel (422) and a control worm (423), the transmission worm wheel (422) is coaxially and fixedly connected to the driving pipe (421), the control worm (423) is meshed with the transmission worm wheel (422), the control worm (423) is rotatably connected to the connecting rod (113), and one end of the control worm extends out of the connecting rod (113).

6. A quick release combined scaffold according to claim 2, characterized in that: the upright stanchion (11) is fixedly connected with a limiting plate (5), and the limiting plate (5) is positioned below the connecting rod (113).

7. A quick release combined scaffold according to claim 2, characterized in that: upright stanchion (11) fixedly connected with reference column (6), reference column (6) are located connecting rod (113) top.

8. The quick-release combined scaffold according to claim 1, wherein: first inserted block (211) and second inserted block (212) equal fixedly connected with reinforcement rib (7), reinforcement rib (7) still fixed connection in bracing piece (21).