CN220225159U - Roller compacted concrete construction template fixing device - Google Patents
Roller compacted concrete construction template fixing device Download PDFInfo
- Publication number
- CN220225159U CN220225159U CN202321544203.8U CN202321544203U CN220225159U CN 220225159 U CN220225159 U CN 220225159U CN 202321544203 U CN202321544203 U CN 202321544203U CN 220225159 U CN220225159 U CN 220225159U
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- Prior art keywords
- fixed block
- fixing
- block
- fixed
- grooves
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- 238000010276 construction Methods 0.000 title claims abstract description 26
- 239000011382 roller-compacted concrete Substances 0.000 title claims abstract description 16
- 238000009415 formwork Methods 0.000 claims abstract description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 3
- 239000004567 concrete Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000011398 Portland cement Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 pozzolan admixture Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000009490 roller compaction Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model relates to the field of concrete formwork construction and discloses a roller compacted concrete construction formwork fixing device, which comprises a bottom plate and a fixing block with an inner cavity, wherein one end of the fixing block is hinged with one end of the bottom plate; the support rod is hinged with the support seat on the lower surface of the fixed block, and a plurality of limit grooves for placing the transverse support rods are formed in the side wall of the placing groove; two mounting blocks are respectively arranged at two ends of the inner cavity of the fixed block, the driving screw rod penetrates through the two mounting blocks, the clamping blocks are sleeved on the driving screw rod between the two mounting blocks, and the shape of the clamping blocks is matched with that of the inner cavity of the fixed block; according to the device, the adjustable triangular support structure is formed by the fixing blocks, the supporting rods and the bottom plate, and the first fixing grooves and the second fixing grooves of the fixing blocks and the clamping blocks are matched to clamp the support cross bars of the concrete template, so that the construction template is firmly fixed, the stability of the construction template in the use process is effectively improved, and the template collapse caused by overlarge stress of the template supported by the edge is avoided.
Description
Technical Field
The utility model relates to the field of concrete formwork construction, in particular to a roller compacted concrete construction formwork fixing device.
Background
Roller compacted concrete is a dry and hard cement-poor concrete, which is prepared by mixing Portland cement, pozzolan admixture, water, additive, sand and graded control coarse aggregate into slump-free dry and hard concrete, and is laminated and compacted by vibration grinding by adopting the same transportation and paving equipment as that used for earth-rock dam construction. The roller compacted concrete dam has the characteristics of small concrete volume, high strength, good seepage resistance, overflow of the dam body and the like, and has the advantages of simple, quick and economic construction procedure of the earth-rock dam and capability of using large-scale general machinery.
When compacting operation is carried out to the roller compacted concrete of laying through vibration roller, the template that edge support received is big, collapses easily, for this reason, proposes a roller compacted concrete construction template fixing device to solve above-mentioned technical problem.
Disclosure of Invention
The utility model aims to solve the technical problems that in the prior art, when compacting operation is carried out on paved roller compacted concrete through vibration roller compaction, the template supported by the edge is subjected to high pressure and is easy to collapse.
In order to solve the technical problems, the utility model adopts the following technical scheme: the roller compacted concrete construction template fixing device comprises a bottom plate, wherein a placing groove is formed in the bottom plate; the device also comprises a fixed block with an inner cavity, and one end of the fixed block is hinged with one end of the bottom plate;
the support rod is hinged with the support seat on the lower surface of the fixed block, the tail end of the support rod is provided with a thread section and is connected with a thread sleeve with a transverse support rod through the thread section, and the side wall of the placing groove is provided with a plurality of limiting grooves for placing the transverse support rod;
the two ends of the inner cavity of the fixed block are respectively provided with a mounting block perpendicular to the bottom surface of the fixed block, the driving screw rod and the bottom surface of the fixed block penetrate through the two mounting blocks in parallel and the side wall of the fixed block, which is far away from the hinged end, the driving screw rod between the two mounting blocks is sleeved with a clamping block, and the shape of the clamping block is matched with that of the inner cavity of the fixed block; the clamping block is close to the two side walls of the fixed block and is provided with first fixed grooves, the opposite surfaces of the two fixed blocks and the clamping block are provided with second fixed grooves matched with the first fixed grooves, and the first fixed grooves and the second fixed grooves form clamping gaps.
In particular, the side wall of the fixed block is also provided with a plurality of penetrating holes perpendicular to the direction of the driving screw rod.
In particular, the first fixing groove and the second fixing groove are V-shaped grooves which are concave inwards.
In particular, the tail end of the driving screw rod is provided with a rotating handle.
In particular, the lower half of the fixed block is matched with the groove shape of the placing groove.
Compared with the prior art, the utility model has the following advantages and beneficial effects: according to the device, the adjustable triangular support structure is formed by the fixing blocks, the supporting rods and the bottom plate, and the first fixing grooves and the second fixing grooves of the fixing blocks and the clamping blocks are matched to clamp the support cross bars of the concrete template, so that the construction template is firmly fixed, the stability of the construction template in the use process is effectively improved, and the template collapse caused by overlarge stress of the template supported by the edge is avoided.
Drawings
FIG. 1 is a schematic view of the structure of the device of the present utility model.
The definitions of the various numbers in the figures are: a bottom plate-1; a placement groove-11; a fixed block-2; a through hole-21 is formed; a strut 3; a thread segment-31; thread sleeve-32; a transverse strut-33; limit groove-34; mounting blocks-4; driving a screw rod-41; clamping block-42; a first fixing groove-43; a second fixing groove-44; turning the handle-45.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, so as to further understand the concept of the present utility model, the technical problems to be solved, the technical features constituting the technical solutions, and the technical effects brought thereby.
As shown in fig. 1, a roller compacted concrete construction template fixing device comprises a bottom plate 1, wherein a placing groove 11 is arranged on the bottom plate 1; the device also comprises a fixed block 2 with an inner cavity, wherein one end of the fixed block 2 is hinged with one end of the bottom plate 1;
the device also comprises a support rod 3 hinged with a support seat on the lower surface of the fixed block 2, wherein the tail end of the support rod 3 is provided with a thread section 31 and is connected with a thread sleeve 32 with a transverse support rod 33 through the thread section 31, and the side wall of the placing groove 11 is provided with a plurality of limiting grooves 34 for placing the transverse support rod 33;
two mounting blocks 4 perpendicular to the bottom surface of the fixed block 2 are respectively arranged at two ends of the inner cavity of the fixed block 2, a driving screw rod 41 penetrates through the side wall of the fixed block 2, which is far away from the hinged end, and the two mounting blocks 4 in parallel with the bottom surface of the fixed block 2, and a clamping block 42 is sleeved on the driving screw rod 41 between the two mounting blocks 4, and the shape of the clamping block 42 is matched with that of the inner cavity of the fixed block 2; the two side walls of the clamping block 42, which are close to the fixed block 2, are respectively provided with a first fixing groove 43, the opposite surfaces of the two fixed blocks 2 and the clamping block 42 are respectively provided with a second fixing groove 44 matched with the first fixing grooves 43, and the first fixing grooves 43 and the second fixing grooves 44 form clamping gaps.
In the utility model, the main principle is that a triangular propping structure is formed by a bottom plate 1, a fixed block 2 and a strut 3, wherein a rotatable hinging part is formed between the bottom plate 1 and the fixed block 2, the strut 3 forms a propping part with adjustable length by a thread section 31 and a thread sleeve 32, and the purpose of adjusting the length of the strut 3 is achieved by putting a transverse strut 33 of the thread sleeve 32 into limit grooves 34 at different positions on the bottom plate 1, so that the height of the triangular propping structure or the inclination angle of the fixed block 2 is adjusted to adapt to construction templates with different parameters. The position of the clamping block 42 in the fixed block 2 is adjusted by rotating the driving screw 41, and a clamping gap is formed by a first fixing groove 43 at the upper half part of the clamping block 42 and a second fixing groove 44 at the upper half part in the fixed block 2, so that the cross rod of the high-position construction template is clamped and fixed, or the cross rod of the low-position construction template is clamped and fixed by the clamping gap formed by the first fixing groove 43 at the lower half part of the clamping block 42 and the second fixing groove 44 at the lower half part in the fixed block 2, so that the aim of reinforcing the construction stability of the template is fulfilled.
As a preferred embodiment, the side wall of the fixed block 2 is further provided with a plurality of penetrating holes 21 perpendicular to the direction of the driving screw 41.
In this embodiment, the through holes 21 are formed in the side walls of the fixing blocks 2, so that the cross bars of the construction formwork can be inserted into the fixing blocks 2 along the through holes 21, and the universality of the device is effectively improved.
As a preferred embodiment, the first fixing groove 43 and the second fixing groove 44 are both V-shaped grooves recessed inward.
In this embodiment, a specific shape of the first fixing groove 43 and the second fixing groove 44 is provided, and the V-shaped groove can effectively increase friction between the first fixing groove 43 and the second fixing groove 44 and the cross bar of the construction template, so as to ensure the clamping effect.
As a preferred embodiment, the end of the driving screw 41 is provided with a turning handle 45.
In this embodiment, the rotating handle 45 is used to facilitate the rotation of the driving screw 41 by the constructor, and increase a rotation applying force.
As a preferred embodiment, the lower half of the fixed block 2 is matched with the shape of the placement groove 11.
In this embodiment, the fixing block 2 may be placed in the placement groove 11 of the bottom plate 1 during the transferring process after the device is used, so as to reduce space occupation and increase space utilization.
The terms "connected" and "fixed" used in the description of the present utility model may be fixed, formed, welded, or mechanically connected, and the specific meaning of the terms in the present utility model is understood in specific cases.
In the description of the present utility model, the terms "center," "upper," "lower," "horizontal," "inner," "outer," and the like are used merely for convenience in describing the present utility model and to simplify the description, and do not denote or imply a particular orientation that the device or element in question must have, and thus should not be construed as limiting the utility model.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will appreciate that; the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (5)
1. The roller compacted concrete construction template fixing device is characterized by comprising a bottom plate (1), wherein a placing groove (11) is formed in the bottom plate (1); the device also comprises a fixed block (2) with an inner cavity, wherein one end of the fixed block (2) is hinged with one end of the bottom plate (1);
the device also comprises a supporting rod (3) hinged with a support seat on the lower surface of the fixed block (2), wherein the tail end of the supporting rod (3) is provided with a thread section (31) and is connected with a thread sleeve (32) with a transverse supporting rod (33) through the thread section (31), and the side wall of the placing groove (11) is provided with a plurality of limiting grooves (34) for placing the transverse supporting rod (33);
the two ends of the inner cavity of the fixed block (2) are respectively provided with an installation block (4) perpendicular to the bottom surface of the fixed block (2), a driving screw rod (41) penetrates through the side wall of the fixed block (2) far away from the hinged end and the two installation blocks (4) in parallel with the bottom surface of the fixed block (2), a clamping block (42) is sleeved on the driving screw rod (41) between the two installation blocks (4), and the shape of the clamping block (42) is matched with that of the inner cavity of the fixed block (2); two side walls of the clamping block (42) close to the fixed block (2) are respectively provided with a first fixed groove (43), opposite surfaces of the two fixed blocks (2) and the clamping block (42) are respectively provided with a second fixed groove (44) matched with the first fixed grooves (43), and the first fixed grooves (43) and the second fixed grooves (44) form clamping gaps.
2. A roller compacted concrete construction formwork fixing device according to claim 1, characterized in that the side wall of the fixing block (2) is also provided with a plurality of penetrating holes (21) perpendicular to the direction of the driving screw (41).
3. A roller compacted concrete construction form fixing device according to claim 1, characterized in that the first fixing groove (43) and the second fixing groove (44) are both inwardly recessed V-shaped grooves.
4. A roller compacted concrete construction form fixing device according to claim 1, characterized in that the end of the driving screw (41) is provided with a turning handle (45).
5. A roller compacted concrete construction form fixing device according to claim 1, characterized in that the lower half of the fixing block (2) is form-fitted to the placement groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321544203.8U CN220225159U (en) | 2023-06-16 | 2023-06-16 | Roller compacted concrete construction template fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321544203.8U CN220225159U (en) | 2023-06-16 | 2023-06-16 | Roller compacted concrete construction template fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220225159U true CN220225159U (en) | 2023-12-22 |
Family
ID=89176930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321544203.8U Active CN220225159U (en) | 2023-06-16 | 2023-06-16 | Roller compacted concrete construction template fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220225159U (en) |
-
2023
- 2023-06-16 CN CN202321544203.8U patent/CN220225159U/en active Active
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