CN213330008U - Supporting device of post-cast strip - Google Patents
Supporting device of post-cast strip Download PDFInfo
- Publication number
- CN213330008U CN213330008U CN202021527696.0U CN202021527696U CN213330008U CN 213330008 U CN213330008 U CN 213330008U CN 202021527696 U CN202021527696 U CN 202021527696U CN 213330008 U CN213330008 U CN 213330008U
- Authority
- CN
- China
- Prior art keywords
- post
- double
- cast strip
- inner cavity
- clamping pieces
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model provides a supporting device of a post-cast strip, which comprises a supporting piece, a supporting frame, two clamping pieces and an adjusting piece; the supporting piece is provided with an inner cavity, and the top surface of the supporting piece is provided with a through hole communicated with the inner cavity; the support frame is arranged at the bottom of the support piece. The two clamping pieces are arranged in the inner cavity, and the top ends of the clamping pieces extend out through the through holes; the adjusting piece is arranged in the inner cavity, is connected with the two clamping pieces and is used for controlling the distance between the two clamping pieces. When the pouring plate and the post-cast strip are supported, the two pouring plates are supported through the supporting piece, the two clamping pieces correspondingly clamp the two pouring plates respectively, and meanwhile, the distance between the two clamping pieces is adjusted through the adjusting piece, so that the width of the post-cast strip between the two pouring plates cannot be changed. The utility model provides a pair of supporting device in post-cast strip can support and spacing two boards of pouring, avoids leading to post-cast strip width to change because of the board of pouring removes, has guaranteed the operation quality of construction.
Description
Technical Field
The utility model belongs to the technical field of the construction, more specifically say, relate to a supporting device in post-cast strip.
Background
The post-cast strip is a temporary construction joint arranged in a building, prevents a cast-in-place reinforced concrete structure from generating harmful cracks due to nonuniform self shrinkage or nonuniform sedimentation, and plays a role in protecting the reinforced concrete structure. The cast-in-place reinforced concrete structure generally refers to a structure adopted by pouring plates such as a foundation slab, a wall surface and a floor slab.
The structural strength of the post-cast strip mainly depends on the supporting effect of the supporting piece on the bottom surface of the cast slab, and the post-cast strip is supported by the supporting rods (similar to a scaffold structure) which are arranged in a transversely-longitudinally staggered mode, so that the cast slab cannot move in the vertical direction, and the interval between the adjacent cast slabs cannot be changed.
The inventor finds that during long-term construction operation, a worker walks above the pouring plate to perform construction operation, and horizontal friction force is formed between the sole of the worker and the pouring plate, so that the pouring plate slightly moves in the horizontal direction. In the past, the width of the post-cast strip can be affected, so that the quality of building construction operation cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a supporting device in post-cast strip aims at solving when supporting pouring the board, owing to pour the board and can produce the removal of horizontal direction and lead to the problem of post-cast strip variant.
In order to achieve the above object, the utility model adopts the following technical scheme: provided is a supporting device of a post-cast strip, comprising:
the supporting piece is used for supporting the two pouring plates; the supporting piece is provided with an inner cavity, and the top surface of the supporting piece is provided with a through hole for communicating the outside with the inner cavity;
the supporting frame is arranged at the bottom of the supporting piece and used for supporting the supporting piece;
two clamping pieces arranged in the inner cavity; the top ends of the clamping pieces extend out of the inner cavity through the through holes, and the extending ends of the two clamping pieces are used for clamping the two pouring plates in a one-to-one correspondence manner; and
and the adjusting piece is arranged in the inner cavity, is connected with the two clamping pieces and is used for controlling the distance between the two clamping pieces.
As another embodiment of the present application, the clamping member includes:
the two moving plates are arranged in the inner cavity in a sliding mode, and the top ends of the two moving plates extend out of the inner cavity through the through holes; the extending ends of the two moving plates are respectively used for being abutted against the two sides of the pouring plate; a first threaded hole is formed in the moving plate;
the first double-thread screw is provided with two first thread heads, and one of the two first thread heads is correspondingly connected into the two first thread holes; and
the first rotating driving piece is connected with the first double-head screw rod and used for driving the first double-head screw rod to rotate around the axis of the first double-head screw rod, and then the first double-head screw rod drives the two moving plates to move oppositely or move back to back along the axial direction of the first double-head screw rod.
As another embodiment of the present application, the first rotary drive includes:
the driving rod is rotatably arranged in the inner cavity around the axis of the driving rod, and the axial direction of the driving rod is parallel to the axial direction of the corresponding first double-head screw; one end of the driving rod penetrates through the inner wall of the supporting piece and extends out of the inner cavity; and
and the transmission belt is wrapped on the driving rod and the first double-thread screw.
As another embodiment of the present application, a gear is connected to the driving rod;
the inner peripheral wall of the transmission belt is provided with a convex tooth structure which is used for being meshed with the gear;
be equipped with on the periphery wall of first double-end screw be used for with gear engagement's groove structure.
As another embodiment of the present application, the two clamping pieces are provided with a second threaded hole on the moving plate connected with the adjusting piece; the adjusting member includes:
the second double-head screw rod is provided with two second thread heads, and the two second thread heads are connected in the two second thread holes in a one-to-one correspondence manner; and
and the second rotary driving part is connected with the second double-head screw rod and is used for driving the second double-head screw rod to rotate so as to drive the two clamping pieces to move oppositely or back to back along the axial direction of the second double-head screw rod.
As another embodiment of the present application, the structure of the second rotary driving member is the same as that of the first rotary driving member.
As another embodiment of the application, the bottom surface of the movable plate is connected with a sliding block, and a sliding groove matched with the sliding block is formed in the bottom surface of the inner cavity.
As another embodiment of the present application, a recess is formed on the moving plate; and the side wall of the through hole is provided with an extending part which extends to the depressed part and is in sliding fit with the depressed part.
The utility model provides a pair of supporting device of post-cast strip's beneficial effect lies in:
when the pouring plates and the post-cast strip are supported, the two pouring plates are supported through the supporting pieces, and a constructor constructs above the pouring plates and adjusts the width of the post-cast strip. Then, adjusting the distance between the two clamping pieces through an adjusting piece to enable the distance between the two clamping pieces to be the same as the width of the post-pouring belt; simultaneously, two casting plates are correspondingly clamped through the two clamping pieces, so that the width of a post-cast strip between the two casting plates cannot be changed.
Compared with the prior art, the utility model provides a pair of supporting device in post-cast strip can support and spacing two boards of pouring, avoids because of pouring the board and removes and lead to the post-cast strip width to change, has guaranteed construction's operation quality.
Drawings
Fig. 1 is a schematic structural view of a supporting device of a post-cast strip according to an embodiment of the present invention;
fig. 2 is a top view of a supporting device of a post-cast strip according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of the structure of FIG. 2 taken at view A-A (with the support hidden for ease of illustration);
FIG. 4 is a cross-sectional view of the structure of FIG. 2 taken at view B-B (for ease of illustration, the support frame is hidden from view at an angle oblique to the cross-section);
FIG. 5 is an enlarged partial view of FIG. 4 taken at circle D;
FIG. 6 is a cross-sectional view of the structure of FIG. 2 taken at a view angle C-C (for ease of illustration, the support frame is hidden from view at an angle oblique to the cross-section);
fig. 7 is a schematic structural diagram of two clamping members used in the embodiment of the present invention.
In the figure, 1, a support; 11. an inner cavity; 12. a through hole; 13. a support frame; 14. a chute; 2. a clamping member; 21. moving the plate; 211. a first threaded hole; 212. a second threaded hole; 213. a slider; 214. a recessed portion; 22. a first double-headed screw; 221. a first thread start; 222. a groove; 23. a first rotary drive member; 231. a drive rod; 2311. a gear; 2312. a handle; 232. a transmission belt; 2321. a convex tooth; 3. an adjustment member; 31. a second double-ended screw; 311. a second thread start; 32. a second rotary drive member; 100. and (6) pouring the plate.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 7, a supporting device for a post-cast strip according to the present invention will now be described. The supporting device for the post-cast strip comprises a supporting piece 1, a supporting frame 13, two clamping pieces 2 and an adjusting piece 3.
The supporting member 1 is used for supporting two casting plates 100, so that a post-cast strip is formed between the two casting plates 100. The supporting member 1 is provided with an inner cavity 11, the top surface of the supporting member 1 is provided with a through hole 12 for communicating the outside with the inner cavity 11, and the through hole 12 penetrates through the top wall of the supporting member 1 along the vertical direction and extends along the horizontal direction; for convenience of description, in the present embodiment, the extending direction of the through-hole 12 is defined as the left-right direction.
The supporting frame 13 is arranged at the bottom of the supporting piece 1 and is used for supporting on the ground and the supporting piece 1; as shown in fig. 1, the supporting frame 13 is configured as a frame structure that is staggered horizontally and vertically in the embodiment, similar to the scaffold in the prior art; however, during actual construction, the structural arrangement of the supporting frame 13 needs to be determined according to the field environment, and will not be described in detail herein.
The two clamping pieces 2 are arranged in the inner cavity 11, the top ends of the clamping pieces 2 extend out of the inner cavity 11 through the through holes 12, and the extending ends of the two clamping pieces 2 are used for clamping the two pouring plates 100 in a one-to-one corresponding mode; specifically, both the clamping members 2 can slide in the left-right direction, and have the capability of clamping pouring plates 100 with different widths.
The adjusting member 3 is disposed in the inner cavity 11 and connected to both the clamping members 2 for controlling the distance between the two clamping members 2, and it should be noted that the distance between the two clamping members 2 mentioned herein is the width of the post-cast strip, not the width of each casting plate 100.
When the casting plates 100 and the post-cast strip are supported, the two casting plates 100 are supported by the supporting piece 1, and a constructor constructs above the casting plates 100 and adjusts the width of the post-cast strip. Then, the distance between the two clamping pieces 2 is adjusted through the adjusting piece 3, so that the distance between the two clamping pieces 2 is the same as the width of the post-cast strip; meanwhile, the two casting plates 100 are correspondingly clamped by the two clamping pieces 2, so that the width of the post-cast strip between the two casting plates 100 cannot be changed.
Compared with the prior art, the utility model provides a pair of supporting device in post-cast strip can support and spacing two boards of pouring 100, avoids leading to the post-cast strip width to change because of pouring 100 removal of board, has guaranteed the operation quality of construction.
Referring to fig. 2 to 4 together, as an embodiment of the supporting device for the post-cast strip according to the present invention, the clamping member 2 includes two moving plates 21, a first stud 22 and a first rotary driving member 23.
The two moving plates 21 are arranged in the inner cavity 11 in a sliding mode along the left-right direction, and the top ends of the two moving plates extend out of the inner cavity 11 through the through holes 12; the protruding ends of the two moving plates 21 are respectively used for abutting against two sides of the pouring plate 100 so as to clamp the pouring plate 100. The moving plate 21 is provided with a first screw hole 211.
The first stud 22 has two first screw heads 221, the two first screw heads 221 are connected in the two first screw holes 211 in a one-to-one correspondence manner, and the two first screw heads 221 have different rotation directions.
The first rotary driving member 23 is connected to the first stud screw 22 for driving the first stud screw 22 to rotate about its axis.
When in use, the first double-thread screw 22 is rotated by the first rotary driving piece 23, so that the two first thread heads 221 drive the moving plate 21 to screw in; since the two first screw heads 221 have different directions of rotation, when the first double-headed screw 22 rotates, the two moving plates 21 move toward each other or away from each other in the axial direction of the first double-headed screw 22.
By adopting the technical scheme, the control of the opposite movement and the back movement of the two moving plates 21 is realized, the control method is simple, the control structure is convenient to prepare, and the control method is favorable for market application and batch production.
It should be added that the first threaded holes 211 in the two clamping parts 2 are in different horizontal planes in order to keep the first stud screws 22 of the two clamping parts 2 from interfering with each other.
Referring to fig. 2 to 5, as an embodiment of the supporting device for the post-cast strip according to the present invention, the first rotary driving member 23 includes a driving rod 231 and a driving belt 232.
The driving rod 231 is rotatably arranged in the inner cavity 11 around the axis thereof, and the axial direction of the driving rod 231 is parallel to the axial direction of the corresponding first stud 22; one end of the driving rod 231 extends through the inner wall of the support 1 to the outside of the inner cavity 11 for the operator to hold and rotate.
The driving belt 232 is wrapped around the driving rod 231 and the first stud screw 22, and when the driving rod 231 rotates, the driving rod 231 can drive the first stud screw 22 to rotate through the driving belt 232.
Through adopting above-mentioned technical scheme, when driving first double-end screw 22 through actuating lever 231, drive belt 232 plays stable transmission kinetic energy's effect, has improved the stability of this device when in-service use. This device steps on and carries out manual adjustment on support frame 13 through operating personnel for the cost of this device when actual preparation is lower, is favorable to batch production and market to be used.
Referring to fig. 2 to 5, as a specific embodiment of the supporting device for a post-cast strip according to the present invention, a gear 2311 is connected to the driving rod 231, and the protruding portion of the gear 2311 is distributed around the circumference of the driving rod 231 and protrudes along the radial direction of the driving rod 231. The inner peripheral wall of the transmission belt 232 is provided with a convex tooth 2321 structure for meshing with the gear 2311; the outer peripheral wall of the first stud 22 is provided with a recess 222 structure for engagement with the gear 2311.
Through adopting above-mentioned technical scheme, when the actuating lever 231 rotated, gear 2311 carried out kinetic energy transmission with dogtooth 2321, and later dogtooth 2321 carried out kinetic energy transmission with the inner wall of recess 222, avoided the driving belt 232 internal perisporium and actuating lever 231 or first double-end screw 22 surface to produce the phenomenon of skidding, improved the stability of this device when in actual use.
Referring to fig. 3 to 7, as a specific embodiment of the supporting device for a post-cast strip according to the present invention, the moving plate 21 of the two clamping members 2, which is used to connect with the adjusting member 3, is provided with a second threaded hole 212; the adjusting member 3 comprises a second double-threaded screw 31 and a second rotary drive 32.
The second stud 31 has two second screw heads 311, and the two second screw heads 311 are connected in the two second screw holes 212 in a one-to-one correspondence.
The second rotary driving member 32 is connected to the second stud bolt 31, and is configured to drive the second stud bolt 31 to rotate, so as to drive the two clamping members 2 to move in the axial direction of the second stud bolt 31 in the opposite direction or in the opposite direction.
By adopting the technical scheme, the control of the opposite movement and the back movement of the two clamping pieces 2 is realized, the control method is simple, the control structure is convenient to prepare, and the control method is favorable for market application and batch production.
It should be added that, in order to avoid the interference of movement between the second stud 31 and the first stud 22, the second threaded hole 212 and the two first threaded holes 211 mentioned in the foregoing are in different horizontal planes.
Referring to fig. 3 to 7, as an embodiment of the supporting device for the post-cast strip of the present invention, the structure of the second rotary driving member 32 is the same as that of the first rotary driving member 23.
Through adopting above-mentioned technical scheme, when this device of batch production, avoid the process of preparing the mould alone in order to produce first rotation driving piece 23 and second rotation driving piece 32, the cost that the required input when having practiced thrift this device of batch production for this device is favorable to batch production more.
Referring to fig. 6 and 7, in an embodiment of the supporting device for a post-cast strip according to the present invention, a sliding block 213 is connected to a bottom surface of the moving plate 21, and a sliding groove 14 adapted to the sliding block 213 is disposed on a bottom surface of the inner cavity 11.
By adopting the technical scheme, the combined structure of the sliding block 231 and the sliding groove 14 can limit the moving deviation of the moving plate 21 from the original direction, so that the condition that the moving plate 21 is dislocated and cannot clamp the pouring plate 100 is avoided, and the stability of the device in actual use is improved.
Referring to fig. 6 and 7 together, as an embodiment of the supporting device for the post-cast strip according to the present invention, a concave portion 214 is formed on the moving plate 21; the side wall of the through hole 12 is provided with an extending part which extends to the concave part 214 and is matched with the concave part 214 in a sliding way; that is, the inner wall of the through-hole 12 can be fitted into the recess 214, thereby restricting the movement of the moving plate 21 in the vertical direction.
By adopting the technical scheme, the combined structure of the concave part 214 and the extension part can limit the moving plate 21 to move along the vertical direction, so that the situation that the moving plate 21 is separated from the support part 1 is avoided, and the stability of the device in actual use is further improved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A support device of post-cast strip, characterized by comprising:
the supporting piece is used for supporting the two pouring plates; the supporting piece is provided with an inner cavity, and the top surface of the supporting piece is provided with a through hole for communicating the outside with the inner cavity;
the supporting frame is arranged at the bottom of the supporting piece and used for supporting the supporting piece;
two clamping pieces arranged in the inner cavity; the top ends of the clamping pieces extend out of the inner cavity through the through holes, and the extending ends of the two clamping pieces are used for clamping the two pouring plates in a one-to-one correspondence manner; and
and the adjusting piece is arranged in the inner cavity, is connected with the two clamping pieces and is used for controlling the distance between the two clamping pieces.
2. A post-cast strip support apparatus as claimed in claim 1, in which the clamp member includes:
the two moving plates are arranged in the inner cavity in a sliding mode, and the top ends of the two moving plates extend out of the inner cavity through the through holes; the extending ends of the two moving plates are respectively used for being abutted against the two sides of the pouring plate; a first threaded hole is formed in the moving plate;
the first double-thread screw is provided with two first thread heads, and one of the two first thread heads is correspondingly connected into the two first thread holes; and
the first rotating driving piece is connected with the first double-head screw rod and used for driving the first double-head screw rod to rotate around the axis of the first double-head screw rod, and then the first double-head screw rod drives the two moving plates to move oppositely or move back to back along the axial direction of the first double-head screw rod.
3. A post-cast strip support apparatus as claimed in claim 2, wherein the first rotary drive member comprises:
the driving rod is rotatably arranged in the inner cavity around the axis of the driving rod, and the axial direction of the driving rod is parallel to the axial direction of the corresponding first double-head screw; one end of the driving rod penetrates through the inner wall of the supporting piece and extends out of the inner cavity; and
and the transmission belt is wrapped on the driving rod and the first double-thread screw.
4. A post-cast strip support apparatus as claimed in claim 3, in which the drive rod is connected to a gear;
the inner peripheral wall of the transmission belt is provided with a convex tooth structure which is used for being meshed with the gear;
be equipped with on the periphery wall of first double-end screw be used for with gear engagement's groove structure.
5. A post-cast strip support device as claimed in claim 2, wherein the two clamping members are provided with second threaded holes in the moving plate for connection with the adjusting members; the adjusting member includes:
the second double-head screw rod is provided with two second thread heads, and the two second thread heads are connected in the two second thread holes in a one-to-one correspondence manner; and
and the second rotary driving part is connected with the second double-head screw rod and is used for driving the second double-head screw rod to rotate so as to drive the two clamping pieces to move oppositely or back to back along the axial direction of the second double-head screw rod.
6. A post-cast strip support apparatus as claimed in claim 5, in which the second rotary drive member is of the same construction as the first rotary drive member.
7. The support device for the post-cast strip according to claim 2, wherein a sliding block is connected to the bottom surface of the moving plate, and a sliding groove matched with the sliding block is formed in the bottom surface of the inner cavity.
8. A post-cast strip support device as claimed in claim 2, wherein the movable plate is provided with a recess; and the side wall of the through hole is provided with an extending part which extends to the depressed part and is in sliding fit with the depressed part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021527696.0U CN213330008U (en) | 2020-07-28 | 2020-07-28 | Supporting device of post-cast strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021527696.0U CN213330008U (en) | 2020-07-28 | 2020-07-28 | Supporting device of post-cast strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213330008U true CN213330008U (en) | 2021-06-01 |
Family
ID=76092461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021527696.0U Active CN213330008U (en) | 2020-07-28 | 2020-07-28 | Supporting device of post-cast strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213330008U (en) |
-
2020
- 2020-07-28 CN CN202021527696.0U patent/CN213330008U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111155790B (en) | A support frame for building inclined plane juncture | |
| CN213330008U (en) | Supporting device of post-cast strip | |
| CN111151879A (en) | Oblique angle tubular product welding equipment | |
| CN110126080A (en) | A kind of building board running gate system and method | |
| CN209799368U (en) | Frame post template structure | |
| CN110630022B (en) | Accurate adjusting device of assembled wallboard | |
| CN214302882U (en) | Novel template is fixed for building engineering construction device | |
| CN202668045U (en) | Rotating and assembling apparatus of working cylinder | |
| CN111335590B (en) | High-efficient automatic wall whitewashing machine | |
| CN211250572U (en) | Concrete prefabricated component template fixing component | |
| CN220699965U (en) | Prefabricated member masonry device for building engineering | |
| CN218060127U (en) | Concrete wainscot template structure on water | |
| CN216152676U (en) | Pouring device of adjustable pre-supporting component template | |
| CN214819470U (en) | Prefabricated part mold mounting structure | |
| CN210589820U (en) | Concrete prefabricated part mould and pump opening plug thereof | |
| CN220058714U (en) | Trowel with vibration and dough collecting functions | |
| CN217277236U (en) | Core cutting and sample preparing equipment for engineering quality detection | |
| CN216041167U (en) | Auxiliary construction device for stiff composite pile | |
| CN210002897U (en) | Back edge of aluminum mould adapting template | |
| CN220446653U (en) | Cutting equipment for architectural decoration fitment engineering | |
| CN209832038U (en) | Adjustable square pile die assembly | |
| CN219387253U (en) | Device for fixing embedded part | |
| CN219027884U (en) | Prefabricated wall's production template | |
| CN220202770U (en) | Prefabricated template structure of foundation post-pouring strip | |
| CN218346813U (en) | Concrete pouring fixing device for building |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |