CN213927496U - Stair template support system - Google Patents
Stair template support system Download PDFInfo
- Publication number
- CN213927496U CN213927496U CN202022752054.7U CN202022752054U CN213927496U CN 213927496 U CN213927496 U CN 213927496U CN 202022752054 U CN202022752054 U CN 202022752054U CN 213927496 U CN213927496 U CN 213927496U
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- sleeve
- rod
- slide bar
- stair
- support system
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- 238000009415 formwork Methods 0.000 claims abstract description 17
- 238000010030 laminating Methods 0.000 claims abstract description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 241000283984 Rodentia Species 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 11
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 238000010276 construction Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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Abstract
The utility model relates to a stair formwork support system, it includes a plurality of support piece, adjacent two connect through the connecting rod between the support piece, support piece includes the backup pad, one side and the laminating of stair template when the backup pad uses, the articulated bracing piece that is provided with of another side of backup pad, the bracing piece includes sleeve and slide bar, the sleeve cover is established on the slide bar and sleeve sliding fit, be provided with the slip subassembly that is used for the slip slide bar in the sleeve, still be provided with the mounting that is used for fixed slide bar position in the sleeve on the sleeve. This application has the effect that is applicable to the stair template of co-altitude not.
Description
Technical Field
The application relates to the field of construction equipment, in particular to a stair formwork support system.
Background
The stair template is a construction mold frequently used in the existing building construction, and has important significance for the rapid and low-cost construction of stair building components.
The present Chinese patent with the publication number of CN206707275U discloses a stair template supporting structure, the key points of the technical proposal are as follows: including platform template and inclined plane template, platform template below is provided with horizontal bracket, inclined plane template rear is provided with the inclined plane support frame, between platform template and the horizontal bracket to and still be provided with the flitch between inclined plane template and the inclined plane support frame, horizontal bracket below is provided with many vertical steel pipes, inclined plane support frame rear is provided with many with inclined plane support frame vertically slant steel pipe, has inserted the top on every steel pipe top and has held in the palm, vertical steel pipe sets up horizontal connection frame at direction of height every uniform spacing, and many slant steel pipe tops still are equipped with a fixed pipe, it is fixed through the hasp piece between horizontal connection frame, vertical steel pipe, slant steel pipe, the fixed pipe.
In view of the above-mentioned related art, the inventor believes that there is a defect that a horizontal bracket is supported by a plurality of vertical steel pipes and inclined steel pipes, the length of the horizontal bracket is limited, and the horizontal bracket cannot be applied to a stair template with different heights.
SUMMERY OF THE UTILITY MODEL
In order to be applicable to the stair template of co-altitude not, this application provides stair template support system.
The application provides a stair template support system adopts following technical scheme:
the utility model provides a stair formwork support system, includes a plurality of support piece, adjacent two connect through the connecting rod between the support piece, support piece includes the backup pad, one side and the laminating of stair template when the backup pad uses, the articulated bracing piece that is provided with of another side of backup pad, the bracing piece includes sleeve and slide bar, the sleeve cover is established on the slide bar and sleeve sliding fit, be provided with the slip subassembly that is used for the slip slide bar in the sleeve, still be provided with the mounting that is used for fixed slide bar position in the sleeve on the sleeve.
Through adopting above-mentioned technical scheme, many support piece constitute the support system, when supporting, backup pad and stair template laminating, the bracing piece provides the support for the backup pad, the base provides the support for the bracing piece, the bracing piece cover is established in the sleeve and the bracing piece can slide in the sleeve, make the length that the bracing piece extends the sleeve part can change, thereby adjust support piece's length, the mounting can make support piece's length fixed, thereby let the support system of compriseing a plurality of support piece can be applicable to the stair template of co-altitude not.
Preferably, the sliding assembly comprises a screw rod rotatably arranged in the sleeve, a threaded hole is formed in one end, away from the supporting plate, of the sliding rod along the length direction of the sliding rod, the screw rod is in threaded fit with the threaded hole, and the sliding assembly further comprises a driving piece used for rotating the screw rod.
Through adopting above-mentioned technical scheme, after driving piece drive screw rotated, the screw rod rotated and can be driven and slided in the sleeve with screw rod screw-thread fit's bracing piece to change the position of bracing piece in the sleeve, have the effect of being convenient for change support piece length.
Preferably, the driving piece is including the fixed first bevel gear that sets up near base one end at the screw rod, wear to be equipped with the axis of rotation on the sleeve, the one end that the axis of rotation is located the sleeve is provided with the second bevel gear, first bevel gear and second bevel gear tooth cooperation, the one end that the axis of rotation is located the sleeve is outer can be dismantled and is provided with the rotation handle.
Through adopting above-mentioned technical scheme, rotate the handle and rotate the back, can drive the axis of rotation and rotate to driving second bevel gear and rotating, making the first bevel gear with second bevel gear meshing rotate, driving the screw rod then at the internal rotation of sleeve, having the effect of being convenient for rotate the screw rod.
Preferably, the fixing part comprises a fixing rod, a groove is formed in one side, located in the rotation, of the outer side wall of the sleeve, the fixing rod is arranged in the groove, one end, close to the rotation shaft, of the fixing rod extends out of the groove, a plurality of fixing holes are formed in the rotation shaft, and the plurality of fixing holes are arranged in the circumferential direction of the rotation shaft.
Through adopting above-mentioned technical scheme, the dead lever setting is on telescopic lateral wall, when the length of bracing piece is injectd to needs, slides the dead lever in the recess for during the dead lever inserts the epaxial fixed orifices of rotation, just can make the screw rod can not rotate, thereby let the slide bar can not slide again in the sleeve, injects the length of bracing piece.
Preferably, the one side that stair template was kept away from to the backup pad is provided with two risers vertically, the fixed axle is worn to be equipped with by the tip that the slide bar is close to backup pad one end, the both ends of fixed axle respectively with the one side fixed connection that two risers are close to each other.
Through adopting above-mentioned technical scheme, after the backup pad is laminated to the stair template, if the stair template degree is different, then can be in the backup pad round axis of rotation swivelling joint pole for the bracing piece can provide the support for the backup pad at the best angle.
Preferably, a limiting rod is arranged at one end, close to the supporting plate, of the sliding rod in a penetrating mode, a plurality of limiting holes are formed in the vertical plate and distributed on the vertical plate along an arc, and the circle center of the arc is consistent with that of the cross section of the fixing shaft.
Through adopting above-mentioned technical scheme, the slide bar rotates and adjusts the angle round the backup pad after, will wear to establish the limited pole on the slide bar and insert corresponding to limiting the hole in, just can fix the slide bar between two risers for the slide bar can not rotate between the riser again, has the effect that makes the support system more stable.
Preferably, a plurality of limiting blocks are arranged on the sliding rod, a plurality of limiting grooves are formed in the inner wall of the sleeve along the length direction of the sleeve, and the limiting blocks are in sliding fit with the limiting grooves.
Through adopting above-mentioned technical scheme, when the slide bar slided in the sleeve, the stopper that sets up on the slide bar can slide in the spacing groove, after sliding the one end of spacing groove, the position of stopper can be injectd to the spacing groove to let the slide bar can not slide in the sleeve again, make the slide bar be difficult for the roll-off sleeve, have the effect that can inject the bracing piece length.
Preferably, one end of the sleeve, which is far away from the sliding rod, is provided with a fixing plate.
Through adopting above-mentioned technical scheme, when supporting, the fixed plate can laminate with ground to the area of contact on increase sleeve and ground makes the connection structure between bracing piece and the ground more stable.
In summary, the present application includes at least one of the following beneficial technical effects:
1. according to the stair template support system, the support rods are arranged into the sliding rods and the sleeves, the sliding rods can slide in the sleeves, so that the length of the part, extending out of the sleeves, of the support rods can be changed, the length of the support pieces can be adjusted, the length of the support pieces can be fixed through the fixing pieces, and therefore the support system consisting of the support pieces can be suitable for stair templates with different heights;
2. the screw rod is arranged in the sleeve, the end, far away from the supporting plate, of the sliding rod is provided with the threaded hole along the length direction, the screw rod is in threaded fit with the threaded hole, and the supporting rod in threaded fit with the screw rod can be driven to slide in the sleeve by the rotation of the screw rod, so that the position of the supporting rod in the sleeve is changed, and the effect of conveniently changing the length of the supporting piece is achieved;
3. this application is through setting up the bracing piece is articulated in the backup pad, and the backup pad is laminated on the stair template after, if the stair template degree is different, then can be in the backup pad round axis of rotation bracing piece for the bracing piece can provide the support for the backup pad at the best angle.
Drawings
FIG. 1 is a schematic structural diagram of one embodiment of the present application;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is a cross-sectional view of a support member according to one embodiment of the present application;
fig. 4 is an enlarged schematic view of a portion B in fig. 3.
Description of reference numerals: 1. a support member; 11. a connecting rod; 12. a support plate; 121. a vertical plate; 122. defining an aperture; 2. a support bar; 21. a sleeve; 211. a groove; 212. a limiting groove; 213. a fixing plate; 22. a slide bar; 221. a threaded hole; 222. a fixed shaft; 223. a restraining bar; 224. a limiting block; 225. erecting a block; 3. a sliding assembly; 31. a screw; 311. a bearing; 32. a drive member; 321. a first bevel gear; 322. a rotating shaft; 3221. a fixing hole; 3222. a square hole; 323. a second bevel gear; 324. rotating the handle; 325. a square block; 4. a fixing member; 41. fixing the rod; 42. and (5) shifting blocks.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The embodiment of the application discloses stair template support system. Referring to fig. 1, a stair formwork support system includes a plurality of support pieces 1, connects through connecting rod 11 between two adjacent support pieces 1, and support piece 1 provides the support effect for the stair formwork in the vertical direction, and many connecting rods 11 form the support system after connecting a plurality of support pieces 1.
Referring to fig. 1 and 2, the supporting member 1 includes a supporting plate 12 and a supporting rod 2, the supporting plate 12 is hinged to one end of the supporting rod 2, the other end of the supporting rod 2 is provided with a fixing plate 213, when the supporting member 1 provides a supporting function, the supporting plate 12 is attached to the stair formwork, the fixing plate 213 is attached to the ground, the supporting plate 12 increases the contact area between the supporting member 1 and the stair formwork, and the fixing plate 213 can increase the contact area between the supporting member 1 and the ground, so that the structure of the supporting system is more stable.
Referring to fig. 1 and 2, one side of the support plate 12, which is far away from the stair template, is vertically provided with two risers 121, the end part of the support rod 2, which is close to one end of the support plate 12, is provided with a vertical block 225, a fixed shaft 222 penetrates through the vertical block 225, and two ends of the fixed shaft 222 are respectively fixedly connected with one sides, which are close to the two risers 121, of the vertical plates; through above setting, articulated between bracing piece 2 and the backup pad 12, when providing the supporting role for the stair template, after backup pad 12 and the laminating of stair template, bracing piece 2 can adjust to the best angle and provide the supporting role for backup pad 12.
Referring to fig. 1 and 2, a limit rod 223 is arranged on the vertical block 225 in a penetrating manner, a plurality of limit holes 122 are arranged on the vertical plate 121, and the limit holes 122 are distributed on the vertical plate 121 along an arc with the center of a circle of the cross section of the fixed shaft 222; after the support plate 12 is attached to the stair formwork, the angle between the support rods 2 and the support plate 12 is adjusted, then the limiting rods 223 on the vertical blocks 225 are inserted into the limiting holes 122 in the vertical plates 121, the angle between the support plate 12 and the support rod 2 can be fixed, the support rod 2 cannot rotate on the support plate 12, and therefore the stability of the support system is enhanced.
Referring to fig. 3 and 4, the support rod 2 includes a sleeve 21 and a sliding rod 22, the sleeve 21 is sleeved on the sliding rod 22, so that the sliding rod 22 can be in sliding fit with the sleeve 21, a sliding assembly 3 is arranged in the sleeve 21, the sliding assembly 3 is used for sliding the sliding rod 22 in the sleeve 21, when the sliding rod 22 slides out of the sleeve 21, the length of the support rod 2 can be extended, so that the support system can be suitable for stair templates with different heights. Be provided with a plurality of stopper 224 on the slide bar 22, a plurality of spacing grooves 212 have been seted up along self length direction on the sleeve 21 inner wall, stopper 224 and spacing groove 212 sliding fit, when slide bar 22 slides in sleeve 21, stopper 224 is also being driven by slide bar 22 and is sliding in spacing groove 212, in sliding, spacing groove 212 can provide the effect of direction for slide bar 22, and spacing groove 212 can prevent slide bar 22 roll-off sleeve 21.
Referring to fig. 3 and 4, the sliding assembly 3 includes a screw 31 disposed in the sleeve 21, a bearing 311 is welded to the bottom end of the sleeve 21, the screw 31 is in interference fit with an inner ring of the bearing 311, and the bearing 311 enables the screw 31 to normally rotate while being fixed in the sleeve 21; one end of the sliding rod 22, which is far away from the support plate 12, is provided with a threaded hole 221 along the length direction thereof, the screw rod 31 is in threaded fit with the threaded hole 221, after the screw rod 31 rotates, because the screw rod 31 is in threaded fit with the threaded hole 221 on the sliding rod 22, the sliding rod 22 is driven by the rotation of the screw rod 31 to move in the length direction of the screw rod 31, so that the sliding rod 22 slides out of the sleeve 21 or the sliding rod 22 retracts into the sleeve 21, and the length of the support rod 2 can be conveniently prolonged or shortened by using the screw rod 31.
Referring to fig. 3 and 4, the sliding assembly 3 further includes a driving member 32 for rotating the screw 31, the driving member 32 includes a first bevel gear 321 welded on the screw 31, the first bevel gear 321 is located at one end of the screw 31 close to the base, a rotating shaft 322 penetrates through the sleeve 21, a second bevel gear 323 is welded at one end of the rotating shaft 322 located in the sleeve 21, the first bevel gear 321 and the second bevel gear 323 cooperate with each other, and after the rotating shaft 322 rotates, the first bevel gear 321 is driven to rotate, so as to drive the second bevel gear 323 to rotate, so that the screw 31 can rotate in the sleeve 21, thereby extending or shortening the supporting rod 2.
Referring to fig. 3 and 4, a square hole 3222 is opened at an end of the rotating shaft 322 located outside the sleeve 21, the sliding assembly 3 further includes a rotating handle 324, a square block 325 is disposed on the rotating handle 324, the square block 325 is in clearance fit with the square hole 3222, and the rotating handle 324 can be fixed to the rotating shaft 322 through the square block 325, so as to connect the rotating handle 324 and the rotating shaft 322, and the rotating handle 324 can rotate the rotating shaft 322, which has an effect of facilitating the rotation of the screw 31; the rotating handle 324 is detachably connected to the rotating shaft 322 through a square block 325, and when the stair template is fixed, the rotating handle 324 can be reused, and the length of the plurality of support rods 2 can be adjusted by only one rotating handle 324.
Referring to fig. 3 and 4, the fixing member 4 for fixing the length of the supporting rod 2 is further included, the fixing member 4 includes a fixing rod 41, a groove 211 is formed in one side of the outer side wall of the sleeve 21, the fixing rod 41 is disposed in the groove 211, one end of the fixing rod, which is close to the rotating shaft 322, extends out of the groove 211, and one end of the fixing rod, which extends out of the groove 211, abuts against the rotating shaft 322; the rotating shaft 322 is provided with a plurality of fixing holes 3221, the plurality of fixing holes 3221 are arranged along the circumferential direction of the rotating shaft 322, and after the fixing rod 41 is inserted into one of the fixing holes 3221 of the rotating shaft 322, the fixing rod 41 can limit the rotating shaft 322, so that the rotating shaft 322 can not rotate any more, the screw rod 31 can not rotate, the length of the supporting rod 2 is fixed, and the supporting system can not be prolonged or shortened any more, and is more stable.
Referring to fig. 4, a shifting block 42 is welded to an end of the fixing rod 41 away from the rotating shaft 322, and the shifting block 42 is more convenient to use when the fixing rod 41 is moved.
The implementation principle of stair template support system of the embodiment of this application does: when the stair template is supported, the support plate 12 is attached to the stair template, the angle between the support rod 2 and the support plate 12 is adjusted, the fixing plate 213 is attached to the ground, the limiting rod 223 is inserted into the limiting hole 122 in the vertical plate 121, and the included angle between the support rod 2 and the support plate 12 is fixed; if the length of the supporting rod 2 needs to be adjusted, the square block 325 on the rotating handle 324 is inserted into the square hole 3222 on the rotating shaft 322, the rotating handle 324 is rotated to adjust the length of the supporting rod 2, then the shifting block 42 is shifted, the fixing rod 41 is inserted into the fixing hole 3221 on the rotating shaft 322, and the length of the supporting rod 2 is fixed, so that the length of the supporting rod 2 is not easy to change, and a supporting system can be more stable; the stair formwork has the effect that the supporting system can be suitable for stair formworks of different heights.
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 (8)
1. The utility model provides a stair template support system, includes a plurality of support piece (1), adjacent two connect through connecting rod (11) between support piece (1), its characterized in that: support piece (1) includes backup pad (12), one side and the laminating of stair template when backup pad (12) are used, the articulated bracing piece (2) that is provided with of another side of backup pad (12), bracing piece (2) are including sleeve (21) and slide bar (22), sleeve (21) cover is established on slide bar (22) and sleeve (21) sliding fit, be provided with in sleeve (21) and be used for sliding assembly (3) of slide bar (22), still be provided with on sleeve (21) and be used for fixed slide bar (22) mounting (4) of position in sleeve (21).
2. The stair formwork support system of claim 1, wherein: slide module (3) is including rotating screw rod (31) that sets up in sleeve (21), screw hole (221) have been seted up along self length direction to the one end that backup pad (12) was kept away from in slide bar (22), screw rod (31) and screw hole (221) screw-thread fit, slide module (3) still includes driving piece (32) that are used for rotating screw rod (31).
3. The stair formwork support system of claim 2, wherein: the driving piece (32) is including fixed first bevel gear (321) that sets up and be close to base one end at screw rod (31), wear to be equipped with axis of rotation (322) on sleeve (21), the one end that axis of rotation (322) are located sleeve (21) is provided with second bevel gear (323), first bevel gear (321) and second bevel gear (323) rodent cooperation, the one end that axis of rotation (322) are located sleeve (21) outside can be dismantled and is provided with rotation handle (324).
4. The stair formwork support system of claim 3, wherein: the fixing piece (4) comprises a fixing rod (41), a groove (211) is formed in one side, located in the rotation, of the outer side wall of the sleeve (21), the fixing rod (41) is arranged in the groove (211) and close to one end of the rotating shaft (322) to extend out of the groove (211), a plurality of fixing holes (3221) are formed in the rotating shaft (322), and the fixing holes (3221) are arranged along the circumferential direction of the rotating shaft (322).
5. The stair formwork support system of claim 1, wherein: the one side that stair template was kept away from in backup pad (12) is provided with two risers (121) vertically, fixed axle (222) are worn to be equipped with by the tip that slide bar (22) is close to backup pad (12) one end, the both ends of fixed axle (222) respectively with the one side fixed connection that two risers (121) are close to each other.
6. The stair formwork support system of claim 5, wherein: a limiting rod (223) is arranged at one end, close to the support plate (12), of the sliding rod (22) in a penetrating mode, a plurality of limiting holes (122) are formed in the vertical plate (121), and the limiting holes (122) are distributed on the vertical plate (121) along an arc with the circle center of the cross section of the fixing shaft (222).
7. The stair formwork support system of claim 1, wherein: the sliding rod (22) is provided with a plurality of limiting blocks (224), the inner wall of the sleeve (21) is provided with a plurality of limiting grooves (212) along the length direction, and the limiting blocks (224) are in sliding fit with the limiting grooves (212).
8. The stair formwork support system of claim 1, wherein: one end of the sleeve (21) far away from the sliding rod (22) is provided with a fixing plate (213).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022752054.7U CN213927496U (en) | 2020-11-24 | 2020-11-24 | Stair template support system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022752054.7U CN213927496U (en) | 2020-11-24 | 2020-11-24 | Stair template support system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213927496U true CN213927496U (en) | 2021-08-10 |
Family
ID=77144042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022752054.7U Expired - Fee Related CN213927496U (en) | 2020-11-24 | 2020-11-24 | Stair template support system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213927496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114000704A (en) * | 2021-12-02 | 2022-02-01 | 卢基胜 | Beam frame with sliding rail mechanism for building construction |
-
2020
- 2020-11-24 CN CN202022752054.7U patent/CN213927496U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114000704A (en) * | 2021-12-02 | 2022-02-01 | 卢基胜 | Beam frame with sliding rail mechanism for building construction |
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| 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: 20210810 |
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| CF01 | Termination of patent right due to non-payment of annual fee |