CN210132623U - Concrete pouring mould - Google Patents
Concrete pouring mould Download PDFInfo
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- CN210132623U CN210132623U CN201920831172.1U CN201920831172U CN210132623U CN 210132623 U CN210132623 U CN 210132623U CN 201920831172 U CN201920831172 U CN 201920831172U CN 210132623 U CN210132623 U CN 210132623U
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- 238000012360 testing method Methods 0.000 claims abstract description 97
- 239000006260 foam Substances 0.000 claims description 16
- 238000005266 casting Methods 0.000 claims description 6
- 210000002435 tendon Anatomy 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 3
- 238000009864 tensile test Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000009435 building construction Methods 0.000 description 2
- 238000009440 infrastructure construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The utility model provides a concrete placement mould belongs to concrete preparation technical field. The concrete pouring mould comprises a connecting section of a hollow structure and a test mould, the test mould is connected with the end part of the connecting section, the test mould is provided with an opening communicated with the hollow structure, and concrete is filled in the hollow structure. Adopt this concrete placement mould can be fast and high-quality preparation concrete sample.
Description
Technical Field
The utility model relates to a concrete preparation technical field particularly, relates to a concrete placement mould.
Background
With the rapid development of economy in China, infrastructure construction and commercial building construction in various regions bloom all over the land. Strength members cast of concrete are widely used in infrastructure construction and commercial building construction.
In order to ensure that the strength member made of concrete has good engineering mechanical properties, the tensile resistance and other properties of the concrete used for making the strength member need to be tested. In the existing concrete tensile resistance test, a concrete test piece for testing needs to be manufactured firstly. However, the existing concrete test piece manufacturing process is complex, and the manufactured concrete test piece has poor quality and specification.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a concrete placement mould, this concrete placement mould simple structure adopts this concrete placement mould can be fast and high-quality preparation concrete sample.
The embodiment of the utility model is realized like this:
the embodiment of the utility model provides a concrete placement mould, including hollow structure's linkage segment and examination mould, the end connection of examination mould and linkage segment, examination mould have with the opening of hollow structure intercommunication, be used for filling the concrete in the hollow structure.
Optionally, the connecting section is a tubular structure with openings at two ends, and the test mold includes two test molds, and the two test molds are respectively connected to two ends of the connecting section.
Optionally, the connection section includes at least two connection portions, and at least two connection portions are sequentially connected to form a closed ring to form the connection section.
Optionally, two adjacent connecting portions are connected by a bolt.
Optionally, the concrete pouring mold further comprises a foam block, the connecting section is of a tubular structure with one open end, the other end of the connecting section is a closed end, the foam block can be placed in the connecting section and used for pre-fixing the hogging moment rib, and the test mold is connected to the open end of the connecting section.
Optionally, the closed end of the connecting section is provided with a vent.
Optionally, a first connecting piece is arranged on the side face of the test mold, a second connecting piece is arranged on the side wall of the connecting section, and the first connecting piece and the second connecting piece are matched to form a connecting piece group for fixedly connecting the test mold and the connecting section.
Optionally, the side of the test mold is further provided with a hanging lug, and when the test mold is connected with the connecting section, the hanging lug is far away from the connecting section relative to the first connecting piece.
Optionally, the test mold is in a circular truncated cone shape, the connecting member group comprises a plurality of groups, and the first connecting members of the plurality of groups of connecting member groups are uniformly distributed in the circumferential direction of the test mold.
The utility model discloses beneficial effect includes:
the embodiment of the utility model provides a pair of concrete placement mould, including linkage segment and the examination mould that has hollow structure. After the end parts of the test mold and the connecting section are connected, concrete is poured into the connecting structure through the opening in the test mold, and a concrete test piece can be formed after the concrete is solidified. Because the structure of the concrete pouring mould and the process of using and operating are relatively simple, the concrete sample can be poured by using the concrete pouring mould more conveniently and quickly. Meanwhile, the concrete sample poured through the concrete pouring mold can reduce manual operation, so that the condition that the quality of the concrete sample is low due to manual operation errors or errors is reduced, and the quality and the specification of the manufactured concrete sample are improved. And the concrete samples with uniform specifications can be manufactured in batches through the concrete pouring mould, so that when the concrete samples manufactured by the concrete pouring mould are tested by a control variable method, the error interference can be reduced due to the uniform specifications of the concrete samples.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a test mold of a concrete pouring mold according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a connecting section of a concrete pouring mold according to an embodiment of the present invention;
fig. 3 is one of schematic structural diagrams of a concrete pouring mold according to an embodiment of the present invention;
fig. 4 is a second schematic structural view of a concrete pouring mold according to an embodiment of the present invention;
fig. 5 is a third schematic structural view of a concrete pouring mold according to an embodiment of the present invention.
Icon: 110-a connecting segment; 111-a connecting portion; 120-testing the mold; 130-a backing plate; 140-a foam block; 141-hogging moment tendon; 150-a first connector; 160-a second connector; 170-hanging ear.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
An embodiment of the utility model provides a concrete placement mould, as shown in fig. 1 and fig. 2, include: a connecting section 110 of a hollow structure and a test mold 120, as shown in fig. 3 and 4, the test mold 120 is connected to an end of the connecting section 110, the test mold 120 has an opening communicating with the hollow structure, and the hollow structure is filled with concrete.
When the test mould is used, the test mould 120 is firstly connected with the end part of the connecting section 110, then concrete is poured into a connecting structure formed after connection, and a concrete test piece is manufactured after the concrete is poured and solidified.
It should be noted that, firstly, to facilitate the connection between the test mold 120 and the connection section 110, a detachable connection is adopted between the test mold 120 and the connection section 110. The test mold 120 and the connecting section 110 are detachably connected, for example, by means of bolts, screws, snaps, etc. Of course, in the embodiment of the present invention, the test patterns 120 and the connecting section 110 may be connected by other methods, such as adhesion, as long as the ends of the test patterns 120 and the connecting section 110 can be connected.
Second, in practical applications, as shown in fig. 3, two test dies 120 may be connected to the end of the connecting section 110, respectively, such that two ends of the connecting section 110 are connected to one test die 120 respectively. As shown in fig. 4, two test patterns 120 may be selected alternatively, and the test patterns 120 are connected to only one end of the connection segment 110. The two setting modes of the test mold 120 and the connecting section 110 can be used for pouring to form a concrete test piece.
In order to prevent the concrete from leaking during the casting process, as shown in fig. 3, a backing plate 130 is disposed in advance before the casting process, and the test mold 120 and the connecting section 110 that are disposed in the connection manner are placed on the backing plate 130, so that one end of the connection structure formed by connecting the test mold 120 and the connecting section 110 by using the backing plate 130 is closed. Of course, as shown in fig. 4, it is also possible to prevent leakage when concrete is poured, in a form in which one end of the trial mold 120 or the connecting section 110 is directly provided as a closed structure, or the like. This is not particularly limited herein.
The embodiment of the utility model provides a pair of concrete placement mould, including linkage segment 110 and the examination mould 120 that has hollow structure. After the end portions of the test mold 120 and the connecting section 110 are connected, concrete is poured into the connecting structure through the opening in the test mold 120, and a concrete sample can be formed after the concrete is solidified. Because the structure of the concrete pouring mould and the process of using and operating are relatively simple, the concrete sample can be poured by using the concrete pouring mould more conveniently and quickly. Meanwhile, the concrete sample poured through the concrete pouring mold can reduce manual operation, so that the condition that the quality of the concrete sample is low due to manual operation errors or errors is reduced, and the quality and the specification of the manufactured concrete sample are improved. And the concrete samples with uniform specifications can be manufactured in batches through the concrete pouring mould, so that when the concrete samples manufactured by the concrete pouring mould are tested by a control variable method, the error interference can be reduced due to the uniform specifications of the concrete samples.
Alternatively, as shown in fig. 3, the connecting section 110 is a tubular structure with two open ends, and the test mold 120 includes two connecting sections and is connected to two ends of the connecting section 110 respectively.
The connecting section 110 is provided as a tubular structure open at both ends. When the concrete test piece is used, two ends of the connecting section 110 can be respectively connected with one test mold 120, and then concrete is poured into the connecting structure formed by the test molds 120 and the connecting section 110 from one end of one test mold 120 far away from the connecting section 110, so that the concrete test piece is manufactured. Or only one test mold 120 may be connected to one end of the connecting section 110 to form a connecting structure (not shown in the drawings) with only one test mold 120, and then concrete is poured into the connecting structure from one end of the connecting section 110 far away from the test mold 120 or one end of the test mold 120 far away from the connecting section 110, so as to form a concrete sample.
The connecting section 110 is set to be a through tubular structure, and concrete test pieces with two different lengths and specifications can be quickly and conveniently manufactured in the two modes, so that the concrete test pieces manufactured by the concrete pouring mold have selectivity in specification.
Optionally, as shown in fig. 2, the connection section 110 includes at least two connection portions 111, and the at least two connection portions 111 are sequentially connected to form a closed loop to form the connection section 110.
The connecting section 110 is the connecting section 110 formed by sequentially connecting at least two connecting parts 111 in a closed ring shape, so that the connecting section 110 can be conveniently separated from the concrete sample in a disassembling mode after the concrete sample is solidified and molded, and the operation convenience of the concrete pouring mold is improved.
Alternatively, two adjacent connecting portions 111 are connected by bolts (not shown in fig. 2).
With passing through bolted connection between connecting portion 111, make the assembling of linkage segment 110 more swift, and make the connection between each connecting portion 111 of linkage segment 110 who assembles more firm for other detachable connection modes such as joint.
Optionally, as shown in fig. 4, the concrete pouring mold further includes a foam block 140, the connecting section 110 is a tubular structure with one end open, the other end of the connecting section 110 is a closed end, the foam block 140 may be placed in the connecting section 110 for pre-fixing the hogging moment bar 141, and the test mold 120 is connected to the open end of the connecting section 110.
The connecting section 110 is provided as a tubular structure having one end closed and one end opened. In use, the foam block 140 may be first placed in the connecting section 110 with the foam block 140 in contact with the closed end of the connecting section 110, and then a plurality of hogging moment ribs 141 (reinforcement) may be inserted into the foam on the side thereof adjacent to the open end of the connecting section 110. And then, connecting the open end of the connecting section 110 with the test mold 120, and pouring concrete from one end of the test mold 120 far away from the connecting section 110 to manufacture a concrete test piece embedded with the hogging moment rib 141. Of course, in the process of setting the hogging moment ribs 141, a plurality of hogging moment ribs 141 may be inserted into the same side of the foam block 140, and then the foam block 140 with the hogging moment ribs 141 inserted therein is placed into the connecting section 110, and the side of the foam block 140 with the hogging moment ribs 141 inserted therein is close to the opening end of the connecting section 110. The hogging moment reinforcement 141 may be a steel bar, a steel fiber, or the like, and is not particularly limited.
Optionally, the closed end of the connecting section 110 is provided with a vent hole (not shown in the drawings).
The closed end of the connecting section 110 is provided with the vent hole, so that the concrete pouring mold can keep relatively balanced air pressure in the concrete pouring process, and the problem of low quality of the manufactured concrete sample, such as bubbles, gaps and the like caused by overhigh air pressure is solved.
For example, as shown in fig. 5, in the actual use process, the concrete sample with the hogging moment reinforcing bar 141, which is manufactured by the tubular structure connecting section 110 with one closed end and one open end, can be subjected to standard curing. And then the connecting section is sleeved into the connecting section 110 which is a through tubular structure, two ends of the through connecting section 110 are connected with the test mold 120, and concrete is poured from the test mold 120 opposite to the negative bending moment rib 141, so that a concrete test piece with a new and old connecting interface is manufactured. The standard curing time may be 28 days, or other days, such as 18 days, 20 days, etc., and the standard curing time is not particularly limited herein.
Optionally, as shown in fig. 3, a first connecting member 150 is disposed on a side surface of the test mold 120, a second connecting member 160 is disposed on a side wall of the connecting section 110, and the first connecting member 150 and the second connecting member 160 cooperate to form a connecting member group for fixedly connecting the test mold 120 and the connecting section 110.
The first connecting piece 150 and the second connecting piece 160 are correspondingly arranged on the side surface of the test mold 120 and the side surface of the connecting section 110, and generally, the first connecting piece 150 and the second connecting piece 160 can be connected with each other by correspondingly arranging screw holes and then connecting the first connecting piece 150 and the second connecting piece 160 by bolts.
Optionally, as shown in fig. 1, a hanging lug 170 is further disposed on a side surface of the test mold 120, and when the test mold 120 is connected to the connecting section 110, the hanging lug 170 is far away from the connecting section 110 relative to the first connecting member 150.
A hanging lug 170 is provided at a side of the trial mold 120 and at a position distant from the connection section 110 with respect to the first connector 150. After the concrete sample is manufactured, only the connecting section 110 is removed, the test mold 120 is reserved, and then when the test device is used for performing a tensile test on the concrete sample, the test device can be directly connected with the test mold 120 through the hanging lug 170, so that the test device can directly apply tension to the concrete sample through the test mold 120. Because the concrete sample is pour in examination mould 120, consequently the connection between examination mould 120 and the concrete sample is more firm to examination mould 120 can be with the even distribution of pulling force on the concrete sample, so be connected examination mould 120 and test device through hangers 170, can make the concrete sample atress uneven when tensile test appear, eccentric phenomenon reduces to some extent, thereby improves the accuracy of concrete tensile test's data.
Optionally, as shown in fig. 1, the test mold 120 is in a circular truncated cone shape, the connection sets include multiple sets, and the first connection pieces 150 of the multiple sets of connection sets are uniformly distributed in the circumferential direction of the test mold 120.
Set up trial mould 120 to the round platform form, the tip that makes the concrete sample through this concrete placement mould preparation has the cross-section of variation in size, does benefit to follow-up concrete sample and is connected the setting with testing device, can avoid the concrete sample to drop with testing device's output in tensile process. The connecting member sets are arranged into a plurality of groups, so that the connection between the connecting section 110 and the test mold 120 is more stable and firm.
The method for pouring the concrete sample by adopting the concrete pouring mould comprises the following steps:
step 210: a foam block 140 is arranged in the connecting section 110, the connecting section 110 is of a tubular structure with one open end and the other closed end, the open end of the connecting section 110 is connected with the test mold 120, and a negative bending moment rib 141 is inserted at one side of the foam block 140 facing the test mold 120;
step 220: pouring concrete inwards from the opening of the test mold 120;
step 230: dismantling the connecting section 110 and the foam block 140, and carrying out standard maintenance on the concrete;
step 240: installing a connecting section 110, wherein the connecting section 110 is a tubular structure with two open ends, and two ends of the connecting section 110 are respectively connected with a test mold 120;
step 250: concrete is poured from the opening of the test mold 120 opposite to the hogging moment rib 141 to form a concrete sample.
By the method, the concrete test piece with high quality can be simply and quickly manufactured, and the concrete test pieces with uniform specifications can be manufactured in batches.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A concrete casting mold, comprising: the test mould comprises a connecting section of a hollow structure and a test mould, wherein the test mould is connected with the end part of the connecting section, the test mould is provided with an opening communicated with the hollow structure, and concrete is filled in the hollow structure.
2. The concrete pouring mold according to claim 1, wherein the connecting section is a tubular structure with both ends open, and the test molds include two and are respectively connected to both ends of the connecting section.
3. The concrete pouring mold according to claim 2, wherein the connecting section comprises at least two connecting portions, and at least two connecting portions are connected in sequence to form a closed ring to constitute the connecting section.
4. The concrete casting mold according to claim 3, wherein adjacent two of the connecting portions are connected by bolts.
5. The concrete pouring mold according to claim 1, further comprising a foam block, wherein the connecting section is a tubular structure with one end open, the other end of the connecting section is a closed end, the foam block is placed in the connecting section for pre-fixing the hogging moment tendon, and the test mold is connected to the open end of the connecting section.
6. A concrete casting mould according to claim 5, wherein the closed end of the connecting section is provided with a vent.
7. The concrete pouring mold according to claim 1, wherein the side surface of the test mold is provided with a first connecting piece, the side wall of the connecting section is provided with a second connecting piece, and the first connecting piece and the second connecting piece are matched to form a connecting piece group for fixedly connecting the test mold and the connecting section.
8. The concrete casting mold of claim 7, wherein the side of the trial mold is further provided with a lug, the lug being remote from the connecting section relative to the first connecting member.
9. The concrete pouring mold according to claim 7, wherein the test mold is in a circular truncated cone shape, the connecting member group comprises a plurality of groups, and first connecting members of the plurality of groups of connecting members are uniformly distributed in the circumferential direction of the test mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920831172.1U CN210132623U (en) | 2019-06-03 | 2019-06-03 | Concrete pouring mould |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920831172.1U CN210132623U (en) | 2019-06-03 | 2019-06-03 | Concrete pouring mould |
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| CN210132623U true CN210132623U (en) | 2020-03-10 |
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| CN201920831172.1U Active CN210132623U (en) | 2019-06-03 | 2019-06-03 | Concrete pouring mould |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110065147A (en) * | 2019-06-03 | 2019-07-30 | 中交一公局海威工程建设有限公司 | Concrete pouring mold and concrete pouring method |
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- 2019-06-03 CN CN201920831172.1U patent/CN210132623U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110065147A (en) * | 2019-06-03 | 2019-07-30 | 中交一公局海威工程建设有限公司 | Concrete pouring mold and concrete pouring method |
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