CN221119172U - Telescopic heightening piece for attached lifting scaffold - Google Patents
Telescopic heightening piece for attached lifting scaffold Download PDFInfo
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- CN221119172U CN221119172U CN202322422080.7U CN202322422080U CN221119172U CN 221119172 U CN221119172 U CN 221119172U CN 202322422080 U CN202322422080 U CN 202322422080U CN 221119172 U CN221119172 U CN 221119172U
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 22
- 238000003466 welding Methods 0.000 claims description 13
- 238000009435 building construction Methods 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 description 11
- 239000002184 metal Substances 0.000 description 6
- 230000007306 turnover Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model provides a telescopic heightening piece for an attached lifting scaffold, which belongs to the field of building construction mechanical devices and comprises a telescopic frame, an adjustable diagonal draw bar and a reinforcing lifting lug, wherein one end of the adjustable diagonal draw bar is hinged with one end of the telescopic frame through a first pin shaft, and the other end of the adjustable diagonal draw bar is hinged with one end of the reinforcing lifting lug through a second pin shaft; the expansion bracket comprises a first expansion bracket, a second expansion bracket and a second expansion bracket embedded in the first expansion bracket, wherein one end of the second expansion bracket is hinged with one end of the adjustable diagonal draw bar. The utility model improves the universality of the heightening piece of the attached lifting scaffold by adjusting the lengths of the telescopic frame and the adjustable diagonal rod, forms a triangular structure when the telescopic frame and the adjustable diagonal rod are installed, improves the stability of the heightening piece, and ensures the structural stability and safety of the heightening piece by arranging the adjustable diagonal rod and the reinforcing lifting lug.
Description
Technical Field
The utility model relates to the field of building construction mechanical devices, in particular to a telescopic heightening piece for an attached lifting scaffold.
Background
In high-rise buildings, rigid heightening elements are required to be used in special positions such as convex windows, waist lines, equipment platforms and the like in order to enable the attached lifting scaffold to lift smoothly and not to influence the construction of a main body of the building structure due to the limitations of building construction technology, building structure appearance, convex windows, waist lines, equipment platforms and the like. The traditional heightening parts are manufactured and installed by adopting a single fixed size, for example, 600 heightening parts and 700 heightening parts, can be used only for special positions with specific sizes, cannot be used instead of the special positions, and have no universality.
Prior art is as CN202220908123.5 discloses a climbing frame attaches wall support and adds high piece, including the metal backing plate, metal backing plate one side fixedly connected with side pipe, the one end fixedly connected with intubate of metal backing plate is kept away from to side pipe, intubate one end opening part edge is sharp angle form, metal backing plate center department runs through and has seted up the punching a hole, metal backing plate opposite side movable mounting has the guard plate, the jack has been seted up on the guard plate, the jack is in same horizontal line with the punching a hole, the level runs through between jack and the punching a hole and installs the wall bolt, wall bolt one end is located side pipe, the outer movable sleeve of wall bolt is equipped with the packing ring, and the packing ring embedding is in the jack, guard plate one side symmetry fixedly connected with spacing nail, the level has been seted up on the metal backing plate with spacing nail assorted through-hole, the outer movable sleeve of side pipe is equipped with the go-between. The utility model is beautiful and easy to operate, does not need to dig out heat insulation materials in a large area, is convenient for the hollow positioning of the wall penetrating bolt, is easy to operate and improves the working efficiency.
The problems of the prior art are: the heightening parts are of fixed sizes, so that the secondary turnover utilization rate is low, the heightening parts with various sizes are required at different positions, the heightening parts cannot be used instead of the heightening parts, the universality is not realized, the occupied space of the stock site is large, and the cost is high. There is therefore a need for a telescopic lifting jack for an attached lifting scaffold.
Disclosure of utility model
The utility model aims to provide a telescopic heightening piece for an attached lifting scaffold, which solves the technical problems that the existing heightening piece with fixed size does not have universality, low secondary turnover rate and large occupied space of a stock site. The utility model realizes the universality of the heightening parts at positions with different sizes, has high secondary turnover rate, small occupied space of the stock site and low cost.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
A telescopic heightening piece for an attached lifting scaffold comprises a telescopic frame, an adjustable diagonal draw bar and a reinforcing lifting lug, wherein one end of the adjustable diagonal draw bar is hinged with one end of the telescopic frame through a first pin shaft, and the other end of the adjustable diagonal draw bar is hinged with one end of the reinforcing lifting lug through a second pin shaft; the expansion bracket comprises a first expansion bracket, a second expansion bracket and a second expansion bracket embedded in the first expansion bracket, wherein one end of the second expansion bracket is hinged with one end of the adjustable diagonal draw bar.
Further, the first expansion bracket and the second expansion bracket are arranged to be detachable devices, the first expansion bracket and the second expansion bracket are fixedly connected through a plurality of bolts, and gaskets are arranged between the bolts and the first expansion bracket.
Further, the left end of first expansion bracket is provided with the mainboard, and the mainboard passes through welded fastening with first expansion bracket, and one side on first expansion bracket top is provided with the triangle gusset, and the triangle gusset passes through welded fastening with the top of first expansion bracket, and welded fastening is passed through with one side of mainboard to the triangle gusset.
Further, a plurality of first rib plates are arranged on the first telescopic frame, the first rib plates are fixed with the first telescopic frame through welding, and a plurality of first round holes are uniformly formed in the side edge of the first telescopic frame.
Further, the left end of the second expansion bracket is provided with a second rib plate, the second rib plate is fixed with the second expansion bracket through welding, the right end of the second expansion bracket is provided with a back plate, the back plate is fixed with the second expansion bracket through welding, one side of the back plate is provided with an inclined pull plate, and the inclined pull plate is hinged with one end of the adjustable inclined pull rod through a first pin shaft.
Further, a plurality of second round holes are uniformly formed in the side edge of the second telescopic frame, and the diameter of each second round hole is the same as that of each first round hole.
Further, the adjustable diagonal draw bar comprises a circular tube, a left ear plate and a right ear plate, one end of the circular tube is fixedly connected with one end of the left ear plate through a left-handed screw, the other end of the circular tube is fixedly connected with the right ear plate through a right-handed screw, the other end of the left ear plate is hinged with the reinforcing lifting lug through a second pin shaft, and the right ear plate is hinged with the diagonal draw plate through a first pin shaft.
Further, the left-handed nut and the right-handed nut are respectively arranged at the two ends of the round tube, the inner diameters of the left-handed nut and the right-handed nut are the same as the inner diameter of the round tube, and the left-handed nut and the right-handed nut are respectively fixed with the round tube through welding.
Further, one end of the left-handed screw is sleeved on the left-handed nut, one end of the left-handed screw extends into the circular tube, and the other end of the left-handed screw is fixed with one end of the left-handed lug plate through welding; one end of the right-handed screw is sleeved on the right-handed nut, one end of the right-handed screw extends to the inside of the circular tube, and the other end of the right-handed screw is fixed with one end of the right-handed lug plate through welding.
Further, strengthen the lug and include lug board and lug backplate, the lug backplate sets up in one side of lug backplate, and lug backplate passes through welded fastening with the lug board, and the one end and the left ear board of lug board pass through the second round pin axle and articulate.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
1. The telescopic frame comprises a first telescopic frame and a second telescopic frame, and the length of the telescopic frame is adjusted through the first telescopic frame and the second telescopic frame according to practical requirements; the length of the adjustable diagonal rod is adjusted through the left-handed screw and the right-handed screw, universality of heightening parts at different positions is achieved, the secondary turnover rate is high, the occupied space of the storage site is small, the cost is low, and the installation is convenient and quick.
2. The utility model improves the universality of the heightening piece of the attached lifting scaffold by adjusting the lengths of the telescopic frame and the adjustable diagonal rod, forms a triangular structure when the telescopic frame and the adjustable diagonal rod are installed, improves the stability of the heightening piece, and ensures the structural stability and safety of the heightening piece by arranging the adjustable diagonal rod and the reinforcing lifting lug.
Drawings
FIG. 1 is a schematic view of the telescopic heightening element of the present utility model;
FIG. 2 is a schematic view of the structure of the telescopic frame of the present utility model;
FIG. 3 is a schematic view of the adjustable diagonal draw bar of the present utility model;
FIG. 4 is a schematic illustration of the adjustable diagonal draw bar of the present utility model with adjustable length;
FIG. 5 is a schematic view of the structure of the reinforcing shackle of the present utility model;
FIG. 6 is a schematic structural view of embodiment 1 of the present utility model;
Fig. 7 is a schematic structural view of embodiment 2 of the present utility model.
In the drawing, 1-expansion bracket, 11-first expansion bracket, 111-main board, 112-triangular rib plate, 113-first rib plate, 114-first round hole, 12-second expansion bracket, 121-second rib plate, 122-back plate, 123-diagonal draw plate, 124-second round hole, 2-adjustable diagonal draw bar, 21-round tube, 22-left ear plate, 23-right ear plate, 24-left-handed screw, 25-right-handed screw, 26-left-handed nut, 27-right-handed nut, 3-reinforcing lifting lug, 31-lifting lug plate, 32-lifting lug back plate, 4-first pin roll, 5-second pin roll, 6-bolt and 7-gasket.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be further described in detail below by referring to the accompanying drawings and by illustrating preferred embodiments. It should be noted, however, that many of the details set forth in the description are merely provided to provide a thorough understanding of one or more aspects of the utility model, and that these aspects of the utility model may be practiced without these specific details.
As shown in fig. 1-5, a telescopic heightening element for an attached lifting scaffold comprises a telescopic frame 1, an adjustable diagonal draw bar 2 and a reinforcing lifting lug 3, wherein one end of the adjustable diagonal draw bar 2 is hinged with one end of the telescopic frame 1 through a first pin shaft 4, and the other end of the adjustable diagonal draw bar 2 is hinged with one end of the reinforcing lifting lug 3 through a second pin shaft 5; the telescopic frame 1 comprises a first telescopic frame 11, a second telescopic frame 12 and a second telescopic frame 12, wherein the second telescopic frame 12 is embedded in the first telescopic frame 11, and one end of the second telescopic frame 12 is hinged with one end of the adjustable diagonal draw bar 2. According to the utility model, the universality of the heightening part of the attached lifting scaffold is improved by adjusting the lengths of the telescopic frame 1 and the adjustable diagonal draw bar 2, meanwhile, a triangular structure is formed when the telescopic frame 1 and the adjustable diagonal draw bar 2 are installed, the stability of the heightening part is improved, and the adjustable diagonal draw bar 2 and the reinforcing lifting lug 3 are arranged, so that the structural stability and safety of the heightening part are ensured.
As shown in fig. 2, the first expansion bracket 11 and the second expansion bracket 12 are arranged as a detachable device, the first expansion bracket 11 and the second expansion bracket 12 are fixedly connected through a plurality of bolts 6, gaskets 7 are arranged between the bolts 6 and the first expansion bracket 11, and according to different positions, after the length of the expansion bracket 1 is adjusted through the first expansion bracket 11 and the second expansion bracket 12, the first expansion bracket 11 and the second expansion bracket 12 are fixedly connected through the bolts 6 and the gaskets 7, the gaskets 7 can strengthen the connection stability of the first expansion bracket 11 and the second expansion bracket 12, so that the universality of the heightening part at different positions is realized. The left end of first expansion bracket 11 is provided with mainboard 111, mainboard 111 passes through welded fastening with first expansion bracket 11, be provided with the mainboard hole on the mainboard 111, wall penetrating bolt passes the mainboard hole on the mainboard 111 and will add high piece fixed connection on the building structure main part, one side on first expansion bracket 11 top is provided with triangle gusset 112, and triangle gusset 112 passes through welded fastening with the top of first expansion bracket 11, triangle gusset 112 passes through welded fastening with one side of mainboard 111, the structural stability of first expansion bracket 11 is strengthened to the one that the triangle gusset 112. Be provided with a plurality of first gusset 113 on the first expansion bracket 11, first gusset 113 passes through welded fastening with first expansion bracket 11, and first gusset 113 is used for improving the intensity of first expansion bracket 11, evenly is provided with a plurality of first round hole 114 on the side of first expansion bracket 11, and first round hole 114 is used for adjusting the length of expansion bracket 1. The left end of second expansion bracket 12 is provided with second gusset 121, second gusset 121 passes through welded fastening with second expansion bracket 12, second gusset 121 is used for improving the intensity of second expansion bracket 12, the right-hand member of second expansion bracket 12 is provided with backplate 122, backplate 122 passes through welded fastening with second expansion bracket 12, be provided with the backplate hole on the backplate 122, the bolt will increase piece and attach wall support fixed connection through the backplate hole on the backplate 122, one side of backplate 122 is provided with oblique pulling plate 123, be provided with oblique pulling plate hole on the oblique pulling plate 123 through first round pin axle 4 with the one end of adjustable oblique pulling plate 2, first round pin axle 4 passes oblique pulling plate hole and will be inclined pulling plate 123 and adjustable oblique pulling plate 2 fixed connection. A plurality of second round holes 124 are uniformly formed in the side edge of the second telescopic frame 12, the second round holes 124 are used for adjusting the length of the telescopic frame 1, and the diameter of the second round holes 124 is the same as that of the first round holes 114, so that the first telescopic frame 11 and the second telescopic frame 12 are stably connected. According to the utility model, the length of the telescopic frame 1 is regulated through the first telescopic frame 11 and the second telescopic frame 12 according to practical needs, so that the universality of heightening parts at different positions is realized, the secondary turnover rate is high, the occupied space of the storage field is small, the cost is low, and the installation is convenient and quick.
As shown in fig. 3-4, the adjustable diagonal draw bar 2 comprises a circular tube 21, a left ear plate 22 and a right ear plate 23, one end of the circular tube 21 is fixedly connected with one end of the left ear plate 22 through a left-handed screw 24, the other end of the circular tube 21 is fixedly connected with the right ear plate 23 through a right-handed screw 25, the other end of the left ear plate 22 is hinged with the reinforcing lifting lug 3 through a second pin shaft 5, one end of the left ear plate 22 is provided with a left ear plate hole, the second pin shaft 5 penetrates through the left ear plate hole, the left ear plate 22 is fixedly connected with the reinforcing lifting lug 3, the right ear plate 23 is hinged with the diagonal draw plate 123 through a first pin shaft 4, two right ear plate holes are arranged on the right ear plate 23, the first pin shaft 4 penetrates through a right ear plate hole of the right ear plate 23 and the diagonal draw plate 123, the right ear plate 23 is fixedly connected with the diagonal draw plate 123, the right ear plate 23 is provided with one more right ear plate hole than the left ear plate 22, and the length of the diagonal draw bar 2 is lengthened when a large-sized (1000 mm length) is convenient to heighten, so that the included angle between the adjustable diagonal draw bar 2 and the adjustable diagonal draw bar 1 is satisfied. The left-hand nut 26 and the right-hand nut 27 are respectively arranged at two ends of the circular tube 21, the inner diameters of the left-hand nut 26 and the right-hand nut 27 are the same as the inner diameter of the circular tube 21, and the left-hand nut 26 and the right-hand nut 27 are respectively fixed with the circular tube 21 through welding. One end of the left-handed screw 24 is sleeved on the left-handed nut 26, one end of the left-handed screw 24 extends into the circular tube 21, the length of the left-handed screw 24 extending into the circular tube 21 can be adjusted through the left-handed nut 26, and the other end of the left-handed screw 24 is fixed with one end of the left-handed lug plate 22 through welding; one end of the right-handed screw 25 is sleeved on the right-handed nut 27, one end of the right-handed screw 25 extends into the circular tube 21, the length of the right-handed screw 25 extending into the circular tube 21 can be adjusted through the right-handed nut 27, and the other end of the right-handed screw 25 is fixed with one end of the right-handed lug plate 23 through welding. According to the utility model, the length of the adjustable diagonal draw bar 2 is adjusted through the left-handed screw 24 and the right-handed screw 25 according to practical needs, so that the universality of heightening parts at different positions is realized, the secondary turnover rate is high, the occupied space of the stock site is small, the cost is low, and the installation is convenient and quick.
As shown in fig. 5, the reinforcing lifting lug 3 includes a lifting lug plate 31 and a lifting lug back plate 32, the lifting lug back plate 32 is arranged on one side of the lifting lug back plate 32, and the lifting lug back plate 32 is fixedly welded with the lifting lug plate 31, an upper lifting lug plate hole is formed in the lifting lug plate 31, a lifting lug back plate hole is formed in one end of the lifting lug back plate 32, a wall penetrating bolt sequentially penetrates through the upper lifting lug plate hole and the lifting lug back plate hole, the reinforcing lifting lug 3 is fixedly connected with a building structure main body, one end of the lifting lug plate 31 is hinged with the left lug plate 22 through a second pin shaft 5, a lower lifting lug plate hole is formed in one end of the lifting lug plate 31, and the second pin shaft 5 penetrates through the lifting lug plate hole of the lifting lug plate 31 and the left lug plate hole of the left lug plate 22 to fixedly connect the lifting lug plate 31 with the left lug plate 22.
Example 1
As shown in fig. 6, when the heightening element is installed at the bay window 600, the second telescopic frame 12 is firstly recovered to the inside of the first telescopic frame 11, so that after the length of the telescopic frame 1 is as long as the extending length of the bay window, the first telescopic frame 11 and the second telescopic frame 12 are fixedly connected by using the bolt 6 and the gasket 7; then fixedly connecting the inclined pull plate 123 with the right ear plate 23 through a first pin shaft 4 (connecting the inclined pull plate 123 with a right ear plate hole on the right ear plate 23, which is close to a right-handed screw 25), then recycling the left-handed screw 24 and the right-handed screw 25 into the circular tube 21, and fixedly connecting the lifting lug plate 31 with the left ear plate 22 through a second pin shaft 5 after the length of the adjustable inclined pull rod 2 is adjusted; finally, the expansion bracket 1 is fixedly connected to the main body of the building structure by penetrating through the main plate 111 through the wall penetrating bolts, the lifting lug plate 31 and the lifting lug back plate 32 are penetrated through the wall penetrating bolts, the reinforcing lifting lug 3 is fixedly connected to the main body of the building structure, the reinforcing lifting lug 3 is fixedly connected to the upper part of the expansion bracket 1, and the heightening piece is fixedly connected with the wall attaching support by penetrating through the back plate 122 through the bolts.
Example 2
As shown in fig. 7, when the height increasing member is installed on the 1000 bay window, the second telescopic frame 12 is extended out of the first telescopic frame 11, so that after the length of the telescopic frame 1 is as long as the extended length of the bay window, the first telescopic frame 11 and the second telescopic frame 12 are fixedly connected by using the bolt 6 and the gasket 7; then fixedly connecting the inclined pull plate 123 with the right ear plate 23 through a first pin shaft 4 (connecting the inclined pull plate 123 with a right ear plate hole on the right ear plate 23 far away from the right-hand screw rod 25), then extending the left-hand screw rod 24 and the right-hand screw rod 25 into the circular tube 21, and fixedly connecting the lifting lug plate 31 with the left ear plate 22 through a second pin shaft 5 after adjusting the length of the adjustable inclined pull rod 2; finally, the expansion bracket 1 is fixedly connected to the main body of the building structure by penetrating through the main plate 111 through the wall penetrating bolts, the lifting lug plate 31 and the lifting lug back plate 32 are penetrated through the wall penetrating bolts, the reinforcing lifting lug 3 is fixedly connected to the main body of the building structure, the reinforcing lifting lug 3 is fixedly connected to the upper part of the expansion bracket 1, and the heightening piece is fixedly connected with the wall attaching support by penetrating through the back plate 122 through the bolts.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.
Claims (10)
1. A telescopic piece that adds for inserted lift scaffold, its characterized in that: the telescopic lifting device comprises a telescopic frame (1), an adjustable diagonal draw bar (2) and a reinforcing lifting lug (3), wherein one end of the adjustable diagonal draw bar (2) is hinged with one end of the telescopic frame (1) through a first pin shaft (4), and the other end of the adjustable diagonal draw bar (2) is hinged with one end of the reinforcing lifting lug (3) through a second pin shaft (5); the telescopic frame (1) comprises a first telescopic frame (11), a second telescopic frame (12) and a second telescopic frame (12), wherein the second telescopic frame (12) is embedded in the first telescopic frame (11), and one end of the second telescopic frame (12) is hinged with one end of the adjustable diagonal draw bar (2).
2. A telescopic lifting jack for an attached lifting scaffold according to claim 1, wherein: the first telescopic frame (11) and the second telescopic frame (12) are arranged to be detachable devices, the first telescopic frame (11) and the second telescopic frame (12) are fixedly connected through a plurality of bolts (6), and gaskets (7) are arranged between the bolts (6) and the first telescopic frame (11).
3. A telescopic lifting jack for an attached lifting scaffold according to claim 1, wherein: the left end of first expansion bracket (11) is provided with mainboard (111), and mainboard (111) pass through welded fastening with first expansion bracket (11), and one side on first expansion bracket (11) top is provided with triangle gusset (112), and the top of triangle gusset (112) and first expansion bracket (11) passes through welded fastening, and one side of triangle gusset (112) and mainboard (111) passes through welded fastening.
4. A telescopic lifting jack for an attached lifting scaffold according to claim 1, wherein: a plurality of first rib plates (113) are arranged on the first telescopic frame (11), the first rib plates (113) are fixed with the first telescopic frame (11) through welding, and a plurality of first round holes (114) are uniformly formed in the side edge of the first telescopic frame (11).
5. A telescopic lifting jack for an attached lifting scaffold according to claim 1, wherein: the left end of second expansion bracket (12) is provided with second gusset (121), and second gusset (121) pass through welded fastening with second expansion bracket (12), and the right-hand member of second expansion bracket (12) is provided with backplate (122), and backplate (122) pass through welded fastening with second expansion bracket (12), and one side of backplate (122) is provided with oblique pull plate (123), and one end of oblique pull plate (123) and adjustable oblique pull rod (2) is articulated through first round pin axle (4).
6. A telescopic lifting jack for an attached lifting scaffold according to claim 1, wherein: a plurality of second round holes (124) are uniformly formed in the side edge of the second telescopic frame (12), and the diameter of each second round hole (124) is the same as that of each first round hole (114).
7. A telescopic lifting jack for an attached lifting scaffold according to claim 1, wherein: the adjustable diagonal draw bar (2) comprises a circular tube (21), a left ear plate (22) and a right ear plate (23), one end of the circular tube (21) is fixedly connected with one end of the left ear plate (22) through a left-handed screw (24), the other end of the circular tube (21) is fixedly connected with the right ear plate (23) through a right-handed screw (25), the other end of the left ear plate (22) is hinged with the reinforcing lifting lug (3) through a second pin shaft (5), and the right ear plate (23) is hinged with the diagonal draw plate (123) through a first pin shaft (4).
8. The telescopic lifting jack for an attached lift scaffold of claim 7, wherein: the two ends of the round tube (21) are respectively provided with a left-hand nut (26) and a right-hand nut (27), the inner diameters of the left-hand nut (26) and the right-hand nut (27) are the same as the inner diameter of the round tube (21), and the left-hand nut (26) and the right-hand nut (27) are fixed with the round tube (21) through welding.
9. The telescopic lifting jack for an attached lift scaffold of claim 7, wherein: one end of a left-handed screw (24) is sleeved on the left-handed nut (26), one end of the left-handed screw (24) extends into the circular tube (21), and the other end of the left-handed screw (24) is fixed with one end of the left-handed lug plate (22) through welding; one end of the right-handed screw (25) is sleeved on the right-handed nut (27), one end of the right-handed screw (25) extends to the inside of the circular tube (21), and the other end of the right-handed screw (25) is fixed with one end of the right-handed lug plate (23) through welding.
10. A telescopic lifting jack for an attached lifting scaffold according to claim 1, wherein: strengthen lug (3) including lug board (31) and lug backplate (32), lug backplate (32) set up in one side of lug backplate (32), and lug backplate (32) pass through welded fastening with lug board (31), and the one end and the left ear board (22) of lug board (31) are articulated through second round pin axle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322422080.7U CN221119172U (en) | 2023-09-06 | 2023-09-06 | Telescopic heightening piece for attached lifting scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322422080.7U CN221119172U (en) | 2023-09-06 | 2023-09-06 | Telescopic heightening piece for attached lifting scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221119172U true CN221119172U (en) | 2024-06-11 |
Family
ID=91345446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322422080.7U Active CN221119172U (en) | 2023-09-06 | 2023-09-06 | Telescopic heightening piece for attached lifting scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221119172U (en) |
-
2023
- 2023-09-06 CN CN202322422080.7U patent/CN221119172U/en active Active
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