CN211421799U - Horizontal truss for attached lifting scaffold - Google Patents
Horizontal truss for attached lifting scaffold Download PDFInfo
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- CN211421799U CN211421799U CN201921925771.6U CN201921925771U CN211421799U CN 211421799 U CN211421799 U CN 211421799U CN 201921925771 U CN201921925771 U CN 201921925771U CN 211421799 U CN211421799 U CN 211421799U
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- truss
- truss body
- telescopic link
- telescopic rod
- horizontal
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- 238000007789 sealing Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 13
- 238000009434 installation Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses an attached horizontal truss for lifting scaffold, including last telescopic link, lower telescopic link, left truss body and right truss body, the both ends of going up the telescopic link pass through the bolt hole and link to each other with left truss body and right truss body respectively, and the both ends of lower telescopic link to each other with left truss body and right truss body respectively, the utility model discloses can extract left truss body and right truss body to the outside as required during the use to adjust the length of whole horizontal truss, satisfy the demand of different constructions, it compares with traditional welded truss, and different user demands can be satisfied to same truss, and the truss can use in different construction places, has improved the reuse ratio of truss greatly.
Description
Technical Field
The utility model relates to a construction equipment technical field, concretely relates to attached type is horizontal truss for lifting foot hand rack.
Background
At present, in the construction process of buildings, in order to facilitate the construction of external walls and prevent a large amount of dust from diffusing into the surrounding environment, scaffolds are required to be built on the outer surfaces of the buildings; however, the scaffold in the prior art is a fixed scaffold, that is, the scaffold with a certain height needs to be built when the building is high, which is very inconvenient in the construction of high-rise and even super high-rise buildings and greatly occupies building materials; therefore, in order to solve the above problems, the lifting scaffold is produced by transportation, the adjacent vertical main frames are required to be connected through the horizontal trusses on the lifting scaffold, so that the structural strength of the whole scaffold is improved, in engineering practice, the horizontal trusses are generally manufactured in a welding mode and are fixed in size and cannot be adjusted at will according to different sizes of various buildings, the horizontal trusses suitable for one construction site cannot be suitable for other construction sites, meanwhile, the whole horizontal trusses are scrapped when parts are damaged, the use and maintenance are extremely inconvenient, and meanwhile, the construction cost is not reduced.
SUMMERY OF THE UTILITY MODEL
The defect that the horizontal truss size that exists is not adjustable among the prior art, the utility model discloses an attached type is horizontal truss for lifting foot hand rack, horizontal truss can adjust the length of truss as required, make the user demand that same truss can adapt to different buildings, realized the reuse of truss, reduce construction cost.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a horizontal truss for an attached lifting scaffold comprises an upper telescopic rod, a lower telescopic rod, a left truss body and a right truss body; the left truss body and the right truss body are both provided with an upper connecting hole and a lower connecting hole, two ends of the upper telescopic rod are respectively inserted into the two upper connecting holes, and two ends of the lower telescopic rod are respectively inserted into the two lower connecting holes; a plurality of bolt holes which are matched with each other are formed among the upper telescopic rod, the left truss body and the right truss body, a plurality of bolt holes which are matched with each other are formed among the lower telescopic rod, the left truss body and the right truss body, and fastening bolts are arranged in the bolt holes; go up and all be provided with a plurality of elastic lock catch and the locked groove of mutually supporting between telescopic link and left truss body and the right truss body, be provided with a plurality of elastic lock catch and the locked groove of mutually supporting between lower telescopic link and left truss body and the right truss body.
Preferably, the left truss body and the right truss body are both provided with inclined supporting rods.
Preferably, the two sides of the elastic lock catch and the lock groove are obliquely provided with mutually matched pushing surfaces.
Preferably, the ports of the upper connecting hole and the lower connecting hole are both provided with rubber sealing rings.
Preferably, all be provided with the scale that is used for sign extension length on last telescopic link and the lower telescopic link, still be provided with the sign red line on last telescopic link and the lower telescopic link.
Preferably, the upper telescopic rod, the lower telescopic rod, the left truss body and the right truss body are all made of rectangular pipes.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses an go up telescopic link, lower telescopic link, left truss body and right truss body, the bolt hole is passed through respectively to the both ends of going up the telescopic link and is linked to each other with left truss body and right truss body, and the both ends of lower telescopic link to each other with left truss body and right truss body respectively, the utility model discloses can extract left truss body and right truss body to the outside as required during the use to adjust the length of whole horizontal truss, satisfy the demand of different constructions, it is compared with traditional welded truss, and different user demands can be satisfied to same truss, and the truss can use in different construction places, has improved the reuse ratio of truss greatly.
2. The utility model discloses a all be provided with the bearing diagonal pole on left truss body and the right truss body, form triangle stabilizing support through the bearing diagonal pole on left truss body and right truss body to improve the structural strength and the stability of left truss body and right truss body, avoid it to take place deformation in the use, prolong its life.
3. The utility model discloses an equal slope in both sides of elasticity hasp and locked groove is provided with the push-up face of mutually supporting, reduces and promotes the required dynamics of left truss body and right truss body, guarantees that the elasticity hasp can in time kick-back, and the regulation of equipment is more convenient.
4. The utility model discloses all be provided with the rubber seal ring in the fracture department of last connecting hole and lower connecting hole, on the one hand with the gap packing between telescopic link and the truss body, avoid it to take place to rock in the use, on the other hand avoids rainwater and other debris to enter into the gap between telescopic link and the truss body, avoids each partial card of equipment to die and the corrosion, prolongs the life of equipment.
5. The telescopic link on still be provided with scale and sign red line, improve the accuracy of adjusting, to the timely early warning of the flexible length that exceeds the regulation simultaneously, avoid each connecting piece of horizontal truss to take place to rock or not hard up in the use, guarantee its result of use.
6. The utility model adopts the rectangular tube to manufacture each part, and because the horizontal truss is not the main stress part, the structural strength requirement can be satisfied by adopting the common rectangular tube, and the rectangular tube has wide sources, thus effectively reducing the material cost; simultaneously the square tube is inside to be hollow structure, not only can effectively reduce the quality of truss, can also satisfy simultaneously the utility model discloses the relevant structural requirement of well elasticity hasp resilience.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the upper or lower telescopic rod of the present invention;
reference numerals: 1. go up the telescopic link, 2, lower telescopic link, 3, left truss body, 4, right truss body, 5, go up the connecting hole, 6, lower connecting hole, 7, bolt hole, 8, fastening bolt, 9, elastic lock catch, 10, locked groove, 11, bracing strut, 12, top pushes up the face, 13, rubber seal ring, 14, scale, 15, sign red line.
Detailed Description
The present invention will be further explained by the following embodiments:
embodiment mode 1
The embodiment is the best embodiment of the utility model, and discloses a horizontal truss for an attached lifting scaffold, the concrete structure is shown in fig. 1 to fig. 2, and the horizontal truss comprises an upper telescopic rod 1, a lower telescopic rod 2, a left truss body 3 and a right truss body 4, wherein the upper telescopic rod 1, the lower telescopic rod 2, the left truss body 3 and the right truss body 4 are all made of rectangular pipes; the upper ends of the left truss body 3 and the right truss body 4 are provided with corresponding upper connecting holes 5, and the lower ends of the left truss body 3 and the right truss body 4 are provided with corresponding lower connecting holes 6; the two ends of the upper telescopic rod 1 are respectively inserted into the two upper connecting holes 5, the two ends of the lower telescopic rod 2 are respectively inserted into the two lower connecting holes 6, a plurality of corresponding bolt holes 7 are formed between the two ends of the upper telescopic rod 1 and the left truss body 3 and the right truss body 4, a plurality of corresponding bolt holes 7 are formed between the two ends of the lower telescopic rod 2 and the left truss body 3 and the right truss body 4, and fastening bolts 8 are arranged in the bolt holes 7, so that the upper telescopic rod 1, the lower telescopic rod 2, the left truss body 3 and the right truss body 4 can be tightly connected together;
furthermore, elastic lock catches 9 are arranged on the top surfaces and the bottom surfaces of the upper telescopic rod 1 and the lower telescopic rod 2, lock grooves 10 matched with the elastic lock catches 9 are formed in the left truss body 3 and the right truss body 4, two side surfaces of each lock groove 10 are obliquely arranged pushing surfaces 12, and two side surfaces of each elastic lock catch 9 are obliquely arranged pushing surfaces 12; inclined support rods 11 are welded inside the left truss body 3 and the right truss body 4, and rubber sealing rings 13 used for sealing gaps between the telescopic rods and the truss bodies are arranged at the ports of the upper connecting holes 5 and the lower connecting holes 6; simultaneously still be provided with the scale 14 that is used for the sign to stretch out length in last telescopic link 1 and the side of telescopic link 2 down, the distal end of scale 14 is provided with the sign red line 15 that is used for the warning, avoids influencing its structural stability because of stretch out length is too big.
The utility model discloses set for the length that left truss body and right truss body stretch out as required during the use, then fix upper telescopic link and lower telescopic link, and pull out or promote left truss body and right truss body to appointed length to both sides, insert fastening bolt in corresponding bolt hole at last, guarantee to connect closely between each part, simultaneously because the existence of top push face, the elasticity hasp will give way in time, and pop out in time when coinciding with the locked groove, improved the joint strength between each part on the one hand, can help the staff to align each bolt hole fast simultaneously, effectively improve the packaging efficiency;
compare with traditional integral horizontal truss, the truss length that can adjust the truss as required, same truss can adapt to different installation demands, has realized the reuse of truss, has not only improved the installation effectiveness of scaffold frame, has still reduced construction cost simultaneously.
Claims (6)
1. A horizontal truss for an attached lifting scaffold comprises an upper telescopic rod (1), a lower telescopic rod (2), a left truss body (3) and a right truss body (4); the method is characterized in that: the left truss body (3) and the right truss body (4) are respectively provided with an upper connecting hole (5) and a lower connecting hole (6), two ends of the upper telescopic rod (1) are respectively inserted into the two upper connecting holes (5), and two ends of the lower telescopic rod (2) are respectively inserted into the two lower connecting holes (6); a plurality of bolt holes (7) which are matched with each other are formed between the upper telescopic rod (1) and the left truss body (3) and the right truss body (4), a plurality of bolt holes (7) which are matched with each other are formed between the lower telescopic rod (2) and the left truss body (3) and the right truss body (4), and fastening bolts (8) are arranged in the bolt holes (7); go up telescopic link (1) and all be provided with a plurality of elasticity hasp (9) and locked groove (10) of mutually supporting between left truss body (3) and right truss body (4), be provided with a plurality of elasticity hasps (9) and locked groove (10) of mutually supporting between lower telescopic link (2) and left truss body (3) and right truss body (4).
2. The horizontal truss for an attached lifting scaffold of claim 1, wherein: and inclined supporting rods (11) are arranged on the left truss body (3) and the right truss body (4).
3. The horizontal truss for an attached lifting scaffold of claim 1, wherein: and the two sides of the elastic lock catch (9) and the lock groove (10) are obliquely provided with pushing surfaces (12) which are matched with each other.
4. The horizontal truss for an attached lifting scaffold of claim 1, wherein: and the ports of the upper connecting hole (5) and the lower connecting hole (6) are provided with rubber sealing rings (13).
5. The horizontal truss for an attached lifting scaffold of claim 1, wherein: go up all to be provided with on telescopic link (1) and lower telescopic link (2) and be used for sign to stretch out scale (14) of length, go up telescopic link (1) and still be provided with sign red line (15) on lower telescopic link (2).
6. The horizontal truss for an attached lifting scaffold of claim 1, wherein: the left truss body (3) and the right truss body (4) are both made of rectangular pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921925771.6U CN211421799U (en) | 2019-11-11 | 2019-11-11 | Horizontal truss for attached lifting scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921925771.6U CN211421799U (en) | 2019-11-11 | 2019-11-11 | Horizontal truss for attached lifting scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211421799U true CN211421799U (en) | 2020-09-04 |
Family
ID=72251165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921925771.6U Active CN211421799U (en) | 2019-11-11 | 2019-11-11 | Horizontal truss for attached lifting scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211421799U (en) |
-
2019
- 2019-11-11 CN CN201921925771.6U patent/CN211421799U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A horizontal truss for attached lifting scaffold Effective date of registration: 20210713 Granted publication date: 20200904 Pledgee: Agricultural Bank of China Limited by Share Ltd. South Lake branch Pledgor: ZHEJIANG YUZHIHANG TECHNOLOGY ENGINEERING Co.,Ltd. Registration number: Y2021330000878 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200904 Pledgee: Agricultural Bank of China Limited by Share Ltd. South Lake branch Pledgor: ZHEJIANG YUZHIHANG TECHNOLOGY ENGINEERING Co.,Ltd. Registration number: Y2021330000878 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |