CN214575464U - Stable structure type scaffold - Google Patents
Stable structure type scaffold Download PDFInfo
- Publication number
- CN214575464U CN214575464U CN202022542452.6U CN202022542452U CN214575464U CN 214575464 U CN214575464 U CN 214575464U CN 202022542452 U CN202022542452 U CN 202022542452U CN 214575464 U CN214575464 U CN 214575464U
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- China
- Prior art keywords
- scaffold
- rod
- sleeving
- screw thread
- structurally stable
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 229910001018 Cast iron Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 2
- 241001330002 Bambuseae Species 0.000 claims description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 2
- 239000011425 bamboo Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 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
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Movable Scaffolding (AREA)
Abstract
The utility model discloses a stable structure type scaffold, which comprises a plurality of scaffold units which can be spliced with each other, wherein each scaffold unit comprises a base and a support column; the base comprises an inner rod and an outer rod sleeved with the inner rod, and the outer rod can slide relative to the inner rod; at least one sleeving inner cylinder is arranged on the outer side of one of the supporting columns, at least one sleeving outer cylinder is arranged on the outer side of the other supporting column, and the sleeving inner cylinders and the sleeving outer cylinders are connected in a matching mode to realize the fixed connection of the adjacent scaffold units in the horizontal direction; first screw hole has been seted up to the upper end of support column, the second screw hole has been seted up to the lower extreme symmetry of base, the connecting piece respectively with first screw hole, second screw hole threaded connection is adjacent in order to realize the vertical direction scaffold unit's fixed connection. The utility model discloses assembly and disassembly is simple and convenient, and overall structure has taut relation, can eliminate the potential safety hazard.
Description
Technical Field
The utility model belongs to the technical field of hardware fitting, especially, relate to a stable in structure type scaffold frame.
Background
The scaffold is a common building auxiliary tool, and the scaffold needs to be built in a place with higher floor height and incapable of being directly constructed. The scaffold is divided into an outer scaffold and an inner scaffold according to the erected positions; the scaffold is divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials; according to the structural style, the scaffold is divided into a vertical rod type scaffold, a bridge type scaffold, a door type scaffold, a suspension type scaffold, a hanging type scaffold, a lifting type scaffold and a climbing type scaffold.
However, the scaffold used on the current construction site has poor stability and high manufacturing cost, and meanwhile, the assembling and disassembling operations are complex, so that the working efficiency of workers is greatly reduced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a stable in structure type scaffold, and assembly and disassembly is simple and convenient, and overall structure has taut relation, can eliminate the potential safety hazard.
In order to solve the technical problem, the utility model discloses a technical scheme be: a stable structure type scaffold comprises a plurality of scaffold units which can be spliced with each other, wherein each scaffold unit comprises a base and two support columns fixedly connected with the base;
at least one sleeving inner cylinder is arranged on the outer side of one of the supporting columns, at least one sleeving outer cylinder is arranged on the outer side of the other supporting column, and the sleeving inner cylinders and the sleeving outer cylinders are connected in a matching mode to realize the fixed connection of the adjacent scaffold units in the horizontal direction;
the upper end of the supporting column is provided with a first threaded hole, the lower end of the base is symmetrically provided with a second threaded hole, and the connecting piece is respectively in threaded connection with the first threaded hole and the second threaded hole so as to realize the fixed connection of the adjacent scaffold units in the vertical direction;
the base comprises an inner rod and an outer rod sleeved with the inner rod, and the outer rod can slide relative to the inner rod;
and a distance adjusting mechanism for adjusting the distance between the two support columns is arranged between the two support columns.
The utility model discloses a solve the further technical scheme that its technical problem adopted and be:
further, the connecting piece includes a locking piece in the middle, a first thread portion and a second thread portion, the first thread portion and the second thread portion are formed on two sides of the locking piece, the external thread of the first thread portion is matched with the internal thread of the first threaded hole, and the external thread of the second thread portion is matched with the internal thread of the second threaded hole.
Further, the first threaded hole and the second threaded hole are in the same spiral direction.
Further, the locking piece is pentagonal or hexagonal.
Further, the specific structure of the spacing adjustment mechanism is as follows: the inner sides of the supporting columns are symmetrically provided with two sliding plates, the sliding plates are rotatably connected with connecting rods through first connecting shafts, the two connecting rods are rotatably connected through second connecting shafts, and the two connecting rods are distributed in an X-shaped cross mode.
Further, the periphery of cup jointing the inner tube has seted up the constant head tank, the inner wall of cup jointing the urceolus has seted up the locating hole, install elastic component and ball in the constant head tank, the one end of elastic component with the bottom of constant head tank is connected, the other end of elastic component with the ball is connected, the ball is in the effect of elastic component is protruding down in the constant head tank, the ball is located can realize cup jointing the inner tube in the locating hole and cup jointing the fixed connection of urceolus.
The sleeve-joint inner cylinder is provided with three positioning grooves, and the three positioning grooves are distributed at equal intervals along the periphery of the sleeve-joint inner cylinder; the positioning holes are three and are distributed at equal intervals along the inner wall of the sleeved outer barrel.
Furthermore, a plurality of moving grooves are uniformly formed in the periphery of the inner rod, a plurality of moving guide rails are uniformly formed on the inner wall of the outer rod, and the moving guide rails slide along the moving grooves to realize the sliding of the outer rod relative to the inner rod.
Further, the inner surface of the moving guide rail has a rough surface having a roughness Ra of 50 to 200.
Furthermore, the base and the support column are made of cast iron.
The beneficial effects of the utility model are that following several points have at least:
1. the scaffold units adjacent in the horizontal direction of the utility model realize rapid sleeve joint through the sleeve joint inner cylinder and the sleeve joint outer cylinder; the scaffold units adjacent in the vertical direction are connected through the connecting pieces in a quick threaded mode, the scaffold units are assembled quickly through a simplified structure, the scaffold units are convenient to disassemble, and the working efficiency of workers is greatly improved;
2. the space between the two support columns of the scaffold unit can be adjusted through the connecting rod, so that the convenience of placing the scaffold unit in the vertical direction is improved; the stability of the whole scaffold unit is improved through the connecting rods;
3. the utility model discloses scaffold unit's base includes interior pole and outer pole, and the pole removes in outer pole rod relatively, and the internal surface of the moving guide of outer pole has the mat surface, can further improve scaffold unit holistic stability.
Drawings
Fig. 1 is one of the schematic structural diagrams of the present invention;
fig. 2 is a second schematic structural diagram of the present invention;
fig. 3 is one of the schematic sectional structural diagrams of the present invention;
fig. 4 is a second schematic sectional view of the present invention;
FIG. 5 is an enlarged view of portion A of FIG. 4;
FIG. 6 is an enlarged view of portion B of FIG. 4;
the parts in the drawings are marked as follows:
the connecting device comprises a base 1, a second threaded hole 11, an inner rod 12, a moving groove 121, an outer rod 13, a moving guide rail 131, a support column 2, a first threaded hole 21, a sliding plate 22, a sleeved inner cylinder 3, a positioning groove 31, an elastic piece 32, a ball 33, a sleeved outer cylinder 4, a positioning hole 41, a connecting piece 5, a locking piece 51, a first threaded part 52, a second threaded part 53, a first connecting shaft 6, a connecting rod 7 and a second connecting shaft 8.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Example (b): a stable scaffold, as shown in fig. 1-6, comprising a plurality of scaffold units which can be spliced with each other, wherein each scaffold unit comprises a base 1 and two support columns 2 fixedly connected with the base;
at least one sleeving inner cylinder 3 is arranged on the outer side of one of the supporting columns, at least one sleeving outer cylinder 4 is arranged on the outer side of the other supporting column, and the sleeving inner cylinders are connected with the sleeving outer cylinders in a matching mode so as to realize the fixed connection of the adjacent scaffold units in the horizontal direction;
the upper end of the supporting column is provided with a first threaded hole 21, the lower end of the base is symmetrically provided with a second threaded hole 11, and the connecting piece 5 is respectively in threaded connection with the first threaded hole and the second threaded hole so as to realize the fixed connection of the adjacent scaffold units in the vertical direction;
the base comprises an inner rod 12 and an outer rod 13 sleeved with the inner rod, and the outer rod can slide relative to the inner rod;
and a distance adjusting mechanism for adjusting the distance between the two support columns is arranged between the two support columns.
The connecting piece includes the stay 51 in middle part, first screw thread portion 52 and second screw thread portion 53, first screw thread portion with second screw thread portion forms in the both sides of stay, the external screw thread of first screw thread portion with the internal thread phase-match of first screw hole, the external screw thread of second screw thread portion with the internal thread phase-match of second screw hole.
The first threaded hole and the second threaded hole are in the same spiral direction.
The locking piece is pentagonal or hexagonal.
The specific structure of the spacing adjusting mechanism is as follows: the inner sides of the supporting columns are symmetrically provided with two sliding plates 22, the sliding plates are rotatably connected with connecting rods 7 through first connecting shafts 6, the two connecting rods are rotatably connected through second connecting shafts 8, and the two connecting rods are distributed in an X-shaped cross mode.
The periphery of cup jointing the inner tube has seted up constant head tank 31, the inner wall of cup jointing the urceolus has seted up locating hole 41, install elastic component 32 and ball 33 in the constant head tank, the one end of elastic component with the bottom of constant head tank is connected, the other end of elastic component with the ball is connected, the ball is in the effect of elastic component extrudes down in the constant head tank, the ball is located the fixed connection that can realize cup jointing the inner tube in the locating hole and cup joint the urceolus.
The number of the positioning grooves is three, and the three positioning grooves are distributed at equal intervals along the periphery of the sleeved inner cylinder; the positioning holes are three and are distributed at equal intervals along the inner wall of the sleeved outer barrel.
A plurality of moving grooves 121 are uniformly formed in the periphery of the inner rod, a plurality of moving guide rails 131 are uniformly formed on the inner wall of the outer rod, and the moving guide rails slide along the moving grooves to realize the sliding of the outer rod relative to the inner rod.
The inner surface of the moving guide rail is provided with a rough surface, and the roughness Ra of the rough surface is 50-200.
The base with the support column all is cast iron material.
The working principle of the utility model is as follows: the scaffold units adjacent in the horizontal direction of the utility model realize rapid sleeve joint through the sleeve joint inner cylinder and the sleeve joint outer cylinder; the scaffold units adjacent in the vertical direction are connected through the connecting pieces in a quick threaded mode, the scaffold units are assembled quickly through a simplified structure, the scaffold units are convenient to disassemble, and the working efficiency of workers is greatly improved;
the space between the two support columns of the scaffold unit can be adjusted through the connecting rod, so that the convenience of placing the scaffold unit in the vertical direction is improved; the stability of the whole scaffold unit is improved through the connecting rods;
the utility model discloses scaffold unit's base includes interior pole and outer pole, and the pole removes in outer pole is relative, and the internal surface of the movable guide rail of outer pole has the mat surface, can further improve scaffold unit holistic stability
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the same principle as the present invention.
Claims (10)
1. The utility model provides a stable in structure type scaffold frame which characterized in that: the scaffold unit comprises a plurality of scaffold units which can be spliced with each other, wherein each scaffold unit comprises a base (1) and two supporting columns (2) fixedly connected with the base;
at least one sleeving inner cylinder (3) is arranged on the outer side of one of the supporting columns, at least one sleeving outer cylinder (4) is arranged on the outer side of the other supporting column, and the sleeving inner cylinders are connected with the sleeving outer cylinders in a matching mode so as to realize the fixed connection of the adjacent scaffold units in the horizontal direction;
the upper end of the supporting column is provided with a first threaded hole (21), the lower end of the base is symmetrically provided with a second threaded hole (11), and a connecting piece (5) is respectively in threaded connection with the first threaded hole and the second threaded hole so as to realize the fixed connection of the adjacent scaffold units in the vertical direction;
the base comprises an inner rod (12) and an outer rod (13) sleeved with the inner rod, and the outer rod can slide relative to the inner rod;
and a distance adjusting mechanism for adjusting the distance between the two support columns is arranged between the two support columns.
2. A structurally stable scaffold according to claim 1, wherein: the connecting piece includes locking piece (51), first screw thread portion (52) and second screw thread portion (53) at middle part, first screw thread portion with second screw thread portion forms in the both sides of locking piece, the external screw thread of first screw thread portion with the internal thread phase-match of first screw hole, the external screw thread of second screw thread portion with the internal thread phase-match of second screw hole.
3. A structurally stable scaffold according to claim 1, wherein: the first threaded hole and the second threaded hole are in the same spiral direction.
4. A structurally stable scaffold according to claim 2, wherein: the locking piece is pentagonal or hexagonal.
5. A structurally stable scaffold according to claim 1, wherein: the specific structure of the spacing adjusting mechanism is as follows: the inner sides of the supporting columns are symmetrically provided with two sliding plates (22), the sliding plates are rotatably connected with connecting rods (7) through first connecting shafts (6), the two connecting rods are rotatably connected through second connecting shafts (8), and the two connecting rods are distributed in an X-shaped cross mode.
6. A structurally stable scaffold according to claim 1, wherein: the utility model discloses a socket joint, including the outer section of thick bamboo, cup joint the inner tube, cup joint the periphery of inner tube and seted up constant head tank (31), cup joint the inner wall of urceolus and seted up locating hole (41), install elastic component (32) and ball (33) in the constant head tank, the one end of elastic component with the bottom of constant head tank is connected, the other end of elastic component with the ball is connected, the ball is in the effect of elastic component is protruding down in the constant head tank, the ball is located can realize cup jointing the inner tube in the locating hole and cup joint the fixed connection of urceolus.
7. A structurally stable scaffold according to claim 6, wherein: the number of the positioning grooves is three, and the three positioning grooves are distributed at equal intervals along the periphery of the sleeved inner cylinder; the positioning holes are three and are distributed at equal intervals along the inner wall of the sleeved outer barrel.
8. A structurally stable scaffold according to claim 1, wherein: a plurality of shifting chutes (121) are uniformly formed in the periphery of the inner rod, a plurality of shifting guide rails (131) are uniformly formed on the inner wall of the outer rod, and the shifting guide rails slide along the shifting chutes to realize the sliding of the outer rod relative to the inner rod.
9. A structurally stable scaffold according to claim 8, wherein: the inner surface of the moving guide rail is provided with a rough surface, and the roughness Ra of the rough surface is 50-200.
10. A structurally stable scaffold according to claim 1, wherein: the base with the support column all is cast iron material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022542452.6U CN214575464U (en) | 2020-11-06 | 2020-11-06 | Stable structure type scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022542452.6U CN214575464U (en) | 2020-11-06 | 2020-11-06 | Stable structure type scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214575464U true CN214575464U (en) | 2021-11-02 |
Family
ID=78358229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022542452.6U Expired - Fee Related CN214575464U (en) | 2020-11-06 | 2020-11-06 | Stable structure type scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214575464U (en) |
-
2020
- 2020-11-06 CN CN202022542452.6U patent/CN214575464U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |