CN212888162U - Lifting adjusting structure for bottom die of concrete prefabricated staircase - Google Patents
Lifting adjusting structure for bottom die of concrete prefabricated staircase Download PDFInfo
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- CN212888162U CN212888162U CN202020595007.3U CN202020595007U CN212888162U CN 212888162 U CN212888162 U CN 212888162U CN 202020595007 U CN202020595007 U CN 202020595007U CN 212888162 U CN212888162 U CN 212888162U
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- lifting adjusting
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- mounting frame
- bottom die
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Abstract
The utility model relates to the field of a concrete precast stair tread mold, in particular to a lifting adjusting structure of a bottom mold of a concrete precast stair; the lifting adjusting device comprises a mounting frame, two ends of the mounting frame are respectively provided with a translation roller, two positioning pipes are respectively arranged at two ends of the mounting frame, a lifting adjusting pipe is arranged in each positioning pipe, a bottom die top plate is arranged on each lifting adjusting pipe, a plurality of positioning bolt holes are formed in each positioning pipe, and each lifting adjusting pipe is detachably and fixedly connected with each positioning pipe through a bolt; the mounting frame is arranged on the bottom mounting frame rail beam through a translation roller; the bottom die top plate supports the bottom surface of the bottom die plate; the precast concrete stair die block lift adjustment structure of this scheme of adoption has can be convenient, fast to the die block board adjust, reduce the construction degree of difficulty and improve the advantage of efficiency of construction.
Description
Technical Field
The utility model relates to a precast concrete stair mould field of marking time, concretely relates to precast concrete stair die block lift adjustment structure.
Background
When the concrete prefabricated stair mold of marking time is in actual use, according to the actual engineering design of difference, the lift adjustment that the sparse width of stair needs pass through the die block realizes, and when the stair module of marking time changed, also need adjust the die block board, just at this moment need corresponding facility equipment need carry out the quick adjustment to it to reduce the construction degree of difficulty, realize convenient operation, and can improve the efficiency of construction greatly.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the intention is providing one kind can be conveniently, adjust the die block fast, and then adjust the sparse width of stair to reduce the construction degree of difficulty and improve the precast concrete stair die block lift adjustment structure of efficiency of construction.
The concrete prefabricated staircase bottom die lifting adjusting structure comprises a bottom support (100), a lifting adjusting device (200) and a bottom die plate (300), wherein the bottom support (100) comprises a bottom mounting frame rail beam (101), the lifting adjusting device (200) comprises a mounting frame (01), translation rollers (02) are respectively arranged on two sides of the bottom of the mounting frame (01), two end parts of the mounting frame (01) are respectively provided with a positioning pipe (03), a lifting adjusting pipe (04) is arranged in the positioning pipe (03), a bottom die top plate (05) is arranged on the lifting adjusting pipe (04), a plurality of positioning bolt holes (06) are formed in the positioning pipe (03), and the lifting adjusting pipe (04) is detachably and fixedly connected with the positioning pipe (03) through bolts (09); the mounting rack (01) is arranged on the bottom mounting frame rail beam (101) through a translation roller (02); the bottom die top plate (05) supports the bottom surface of the bottom die plate (300).
The utility model has the advantages that: the lifting adjusting pipe can move up and down in the positioning pipe, the height of the lifting adjusting pipe is fixed by inserting the positioning bolt hole into the bolt, and thus the evacuation width of the stairs can be adjusted by supporting the lifting of the bottom die plate through the top plate of the bottom die; the gyro wheel can realize that lift adjustment device moves on bottom support, and when the stair module of stepping changed, lift adjustment device moved suitable position through the gyro wheel.
Further, die block roof (05) include threaded rod (051) and establish backup pad (052) on the screw thread, threaded rod (051) and lift adjustment pipe threaded connection. The advantage of this design is that the height of the bottom die plate can be adjusted by a relatively small distance by lifting and lowering the threaded rods.
Further, fine adjustment screw rod (07) are still equipped with in mounting bracket (01) middle part, fine adjustment screw rod (07) top is passed the support body of mounting bracket (01) and is vertical upwards, and the bottom of fine adjustment screw rod (07) is equipped with turning handle (08). The advantage of design like this is used the great distance of adjustment through the cooperation of lift adjustment pipe and bolt, realizes the fine setting of little distance through the fine setting screw rod.
Further, the bottom form (300) is a wood plate or a metal plate. When the required quantity of orders is not large, the bottom template can be made of wood plates, and when the modulus of the stairs is changed, the bottom plate can be quickly and conveniently manufactured, the cost is low, and the replacement is convenient; when the order demand is large, a bottom template made of metal materials can be adopted, and the using durability is high.
Drawings
Fig. 1 is a schematic structural view of a lifting adjusting structure of a bottom die of a concrete prefabricated staircase according to the present invention;
fig. 2 is a perspective view of the lifting adjusting structure of the bottom die of the prefabricated concrete staircase of the present invention;
fig. 3 is the utility model discloses schematic diagram when precast concrete stair die block lift adjustment structure uses.
Detailed Description
The invention will be described in further detail with reference to the following drawings and detailed description:
according to the scheme, as shown in fig. 1, 2 and 3, the lifting adjusting structure of the bottom die of the precast concrete stair comprises a bottom support (100), a lifting adjusting device (200) and a bottom die plate (300), wherein the bottom support (100) comprises a bottom mounting frame rail beam (101), the lifting adjusting device (200) comprises a mounting frame (01), translation rollers (02) are respectively arranged on two sides of the bottom of the mounting frame (01), two end portions of the mounting frame (01) are respectively provided with a positioning pipe (03), a lifting adjusting pipe (04) is arranged in the positioning pipe (03), a bottom die top plate (05) is arranged on the lifting adjusting pipe (04), a plurality of positioning bolt holes (06) are formed in the positioning pipe (03), and the lifting adjusting pipe (04) is detachably and fixedly connected with the positioning pipe (03) through bolts (09); the mounting rack (01) is arranged on the bottom mounting frame rail beam (101) through a translation roller (02); the bottom die top plate (05) supports the bottom surface of the bottom die plate (300). Bottom die roof (05) include threaded rod (051) and establish backup pad (052) on the screw thread, threaded rod (051) and lift adjustment pipe threaded connection. The advantage of this design is that the height of the bottom die plate can be adjusted by a relatively small distance by lifting and lowering the threaded rods. The middle of the mounting rack (01) is also provided with a fine adjustment screw (07), the top end of the fine adjustment screw (07) penetrates through the rack body of the mounting rack (01) to vertically move upwards, and the bottom end of the fine adjustment screw (07) is provided with a rotating handle (08). The advantage of design like this is used the great distance of adjustment through the cooperation of lift adjustment pipe and bolt, realizes the fine setting of little distance through the fine setting screw rod. The bottom template (300) is a wood plate or a metal plate. When the required quantity of orders is not large, the bottom template can be made of wood plates, and when the modulus of the stairs is changed, the bottom plate can be quickly and conveniently manufactured, the cost is low, and the replacement is convenient; when the order demand is large, a bottom template made of metal materials can be adopted, and the using durability is high.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (4)
1. Prefabricated stair die block lift adjustment structure of concrete, its characterized in that: the lifting adjusting device comprises a bottom support (100), a lifting adjusting device (200) and a bottom template (300), wherein the bottom support (100) comprises a bottom mounting frame rail beam (101), the lifting adjusting device (200) comprises a mounting frame (01), translation rollers (02) are respectively arranged on two sides of the bottom of the mounting frame (01), two end parts of the mounting frame (01) are respectively provided with a positioning pipe (03), a lifting adjusting pipe (04) is arranged in the positioning pipe (03), a bottom template top plate (05) is arranged on the lifting adjusting pipe (04), a plurality of positioning bolt holes (06) are formed in the positioning pipe (03), and the lifting adjusting pipe (04) is detachably and fixedly connected with the positioning pipe (03) through bolts (09); the mounting rack (01) is arranged on the bottom mounting frame rail beam (101) through a translation roller (02); the bottom die top plate (05) supports the bottom surface of the bottom die plate (300).
2. The precast concrete stair bottom die lifting adjusting structure according to claim 1, characterized in that: bottom die roof (05) include threaded rod (051) and establish backup pad (052) on the screw thread, threaded rod (051) and lift adjustment pipe threaded connection.
3. The precast concrete stair bottom die lifting adjusting structure according to claim 1, characterized in that: the mounting bracket (01) middle part still is equipped with fine setting screw rod (07), fine setting screw rod (07) top is passed the support body of mounting bracket (01) and is vertical upwards, and the bottom of fine setting screw rod (07) is equipped with turning handle (08).
4. The precast concrete stair bottom die lifting adjusting structure according to claim 1, characterized in that: the bottom template (300) is a wood plate or a metal plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020595007.3U CN212888162U (en) | 2020-04-20 | 2020-04-20 | Lifting adjusting structure for bottom die of concrete prefabricated staircase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020595007.3U CN212888162U (en) | 2020-04-20 | 2020-04-20 | Lifting adjusting structure for bottom die of concrete prefabricated staircase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212888162U true CN212888162U (en) | 2021-04-06 |
Family
ID=75227893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020595007.3U Active CN212888162U (en) | 2020-04-20 | 2020-04-20 | Lifting adjusting structure for bottom die of concrete prefabricated staircase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212888162U (en) |
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2020
- 2020-04-20 CN CN202020595007.3U patent/CN212888162U/en active Active
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