CN220517106U - End die positioning structure for precast beam pouring die - Google Patents
End die positioning structure for precast beam pouring die Download PDFInfo
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- CN220517106U CN220517106U CN202322314773.4U CN202322314773U CN220517106U CN 220517106 U CN220517106 U CN 220517106U CN 202322314773 U CN202322314773 U CN 202322314773U CN 220517106 U CN220517106 U CN 220517106U
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- precast beam
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- driving
- positioning structure
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- 238000005266 casting Methods 0.000 claims description 20
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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Abstract
The utility model provides an end die positioning structure for a precast beam pouring die, which belongs to the technical field of positioning structures and comprises a first bracket, a second bracket, a fixed column and a driving assembly. The first bracket is connected with the side die. The second bracket is in sliding connection with the first bracket along the length direction of the precast beam pouring die. The fixed column is a plurality of, and the both ends of fixed column are respectively with second support and end mould fixed connection. The driving component is used for driving the second bracket to slide. According to the end mould positioning structure for the precast beam pouring mould, the driving assembly is located outside the precast beam pouring mould, so that the space limitation in the precast beam pouring mould is avoided, and the problem that the driving end mould is difficult to withdraw from the bottom mould and between the two side moulds due to the space limitation in the precast beam pouring mould when tools such as a crow bar and a large hammer are manually used can be avoided.
Description
Technical Field
The utility model belongs to the technical field of positioning structures, and particularly relates to an end die positioning structure for a precast beam pouring die.
Background
The end mould in the precast beam pouring mould is located between die block and two side forms, when the precast beam pouring mould is interior to tie up the reinforcing bar, need pass reinforcing bar and bellows that set up along precast beam mould length direction in the end mould. After the precast beam is poured, the driving end die needs to be manually driven by tools such as a crowbar and a sledge hammer to withdraw from the bottom die and between the two side dies along the length direction of the precast beam die, and in the process, the operation is difficult for operators due to the space limitation in the precast beam pouring die.
Disclosure of Invention
The utility model aims to provide an end die positioning structure for a precast beam pouring die, which aims to solve the problem that a driving end die is withdrawn from a bottom die and between two side dies by manually using tools such as a crowbar, a sledge hammer and the like, and is difficult due to the limitation of space in the precast beam pouring die.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an end mold positioning structure for a precast beam pouring mold is provided, and the end mold positioning structure comprises a first bracket, a second bracket, a fixed column and a driving assembly. The first support is located one side of the precast beam casting mould in the length direction, and the first support is connected with the side mould in the precast beam casting mould. The second support is located the first support is kept away from precast beam pouring die's one side, the second support with first support is followed precast beam pouring die's length direction sliding connection. The fixed column is a plurality of, the both ends of fixed column respectively with the second support with end mould fixed connection in the precast beam pouring mould. The driving assembly is located outside the precast beam pouring die and used for driving the second bracket to slide.
In one possible implementation, the end form positioning structure used in the precast beam casting mold further includes a sliding shaft. The sliding shafts are arranged in two, the sliding shafts are arranged along the sliding direction of the second support, the sliding shafts penetrate through the second support in a sliding mode, and the sliding shafts are fixedly connected with the first support.
In one possible implementation, the sliding shaft has a first limiting portion protruding outwards on a side surface, and the second bracket is located between the first bracket and the first limiting portion.
In one possible implementation, the drive assembly includes a first threaded rod. The first threaded rod is parallel to the sliding shaft and fixedly arranged on the first bracket. The driving sleeve is sleeved on the first threaded rod and is provided with an internal thread in threaded connection with the first threaded rod, and the driving sleeve is in rotary connection with the second bracket around the axial lead of the internal thread.
In one possible implementation manner, the driving sleeve can rotatably penetrate through the second support, the outer side surface of the driving sleeve is provided with two second limiting parts protruding outwards, and the two second limiting parts are located on two sides of the second support along the length direction of the first threaded rod and are all in butt joint with the second support.
In one possible implementation manner, a plurality of driving grooves are formed in the outer side face of one second limiting portion, the driving grooves are uniformly distributed around the first threaded rod, and the driving assembly further comprises a driving rod. One end of the driving rod is used for sliding into one of the driving grooves.
In one possible implementation, the end form positioning structure used in the precast beam casting mold further includes a plurality of connection assemblies including a second threaded rod and a fixing nut. The second threaded rod is fixedly connected with one of the side dies, and penetrates through the first support. The fixing nut is in threaded connection with the second threaded rod, and the fixing nut is used for clamping the first bracket in a matched mode with the side die.
In one possible implementation manner, two rolling wheels are arranged at the bottoms of the first bracket and the second bracket.
In one possible implementation, the first bracket has a first opening extending upwardly through the first bracket, and sliding the second bracket away from the first bracket can cause the end form to pass through the first opening.
In one possible implementation, the second bracket has a second opening extending upwardly through the second bracket.
In this embodiment of the application, first support is connected with the side form, and the second support passes through fixed column and end form fixed connection. The driving assembly drives the second bracket to slide in a direction far away from the first bracket, so that the end die is driven to move out of the precast beam pouring die along the length direction of the precast beam until the end die is withdrawn from the bottom die and between the two side dies. Because the driving component is positioned outside the precast beam pouring die, the space limitation in the precast beam pouring die is avoided, and therefore the problem that the driving end die is withdrawn from the bottom die and between the two side dies by manually using tools such as a crowbar, a sledge hammer and the like, and the space limitation in the precast beam pouring die is avoided, so that the problem of difficulty is solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an end mold positioning structure used in a precast beam pouring mold according to an embodiment of the present utility model after the end mold positioning structure is connected with an end mold;
FIG. 2 is an enlarged schematic view of the portion A in FIG. 1;
fig. 3 is a schematic structural diagram of an end mold positioning structure for use in a precast beam casting mold according to an embodiment of the present utility model;
FIG. 4 is an enlarged schematic view of the portion B in FIG. 3;
FIG. 5 is an enlarged schematic view of the portion C in FIG. 3;
fig. 6 is a schematic cross-sectional view of an end mold positioning structure for a precast beam casting mold according to an embodiment of the present utility model;
FIG. 7 is an enlarged schematic view of the portion D in FIG. 6;
fig. 8 is a schematic structural view of a driving sleeve in an end mold positioning structure for a precast beam casting mold according to an embodiment of the present utility model.
In the figure: 1. a first bracket; 11. a first opening; 2. a side mold; 3. a second bracket; 31. a second opening; 4. fixing the column; 5. end molding; 6. a drive assembly; 61. a first threaded rod; 62. a drive sleeve; 621. a second limit part; 622. a driving groove; 63. a drive rod; 7. a sliding shaft; 71. a first limit part; 8. a connection assembly; 81. a second threaded rod; 82. a fixing nut; 9. a rolling wheel; 10. and (5) bottom die.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It should be further noted that the drawings and embodiments of the present utility model mainly describe the concept of the present utility model, and on the basis of the concept, some specific forms and arrangements of connection relations, position relations, power units, power supply systems, hydraulic systems, control systems, etc. may not be completely described, but those skilled in the art may implement the specific forms and arrangements described above in a well-known manner on the premise of understanding the concept of the present utility model.
When an element is referred to as being "fixed" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
The terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the same sense as the orientation or positional relationship shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" means two or more, and the meaning of "a number" means one or more, unless specifically defined otherwise.
Referring to fig. 1, 3 and 6, an end mold positioning structure for a precast beam casting mold according to the present utility model will now be described. The end mould positioning structure for the precast beam pouring mould comprises a first bracket 1, a second bracket 3, a fixed column 4 and a driving assembly 6. The first bracket 1 is positioned on one side of the length direction of the precast beam pouring die, and the first bracket 1 is connected with the side die 2 in the precast beam pouring die. The second support 3 is located one side of the first support 1, which is far away from the precast beam pouring die, and the second support 3 is in sliding connection with the first support 1 along the length direction of the precast beam pouring die. The fixed column 4 is a plurality of, and the both ends of fixed column 4 are respectively with second support 3 and the terminal mould 5 fixed connection in the precast beam pouring mould. The driving component 6 is positioned outside the precast beam casting die, and the driving component 6 is used for driving the second bracket 3 to slide.
According to the end die positioning structure for the precast beam pouring die, the first support 1 is connected with the side die 2, and the second support 3 is fixedly connected with the end die 5 through the fixing column 4. The driving assembly 6 drives the second bracket 3 to slide in a direction away from the first bracket 1, so that the end mold 5 is driven to move out of the precast beam pouring mold along the length direction of the precast beam until the end mold is withdrawn from the bottom mold 10 and between the two side molds 2. Because the driving component 6 is positioned outside the precast beam pouring die, the space limitation in the precast beam pouring die is avoided, and therefore the problem that the driving end die 5 is withdrawn from the bottom die 10 and between the two side dies 2 by manually using tools such as a crowbar and a sledge hammer, and the space limitation in the precast beam pouring die is caused to be difficult is avoided.
In this embodiment, before the pouring operation, the driving component 6 drives the second bracket 3 to slide towards the first bracket 1 until the end mold 5 reaches the proper position between the bottom mold 10 and the two side molds 2, at this time, the driving component 6 stops driving the second bracket 3 to slide, so that the end mold 5 is fixed at this position, that is, the indirect connection between the end mold 5 and the side mold 2 is indirectly realized, so that the subsequent pouring operation can be performed.
In some embodiments, referring to fig. 1 and 3, the end form positioning structure used in the precast beam casting mold further includes a sliding shaft 7. The number of the sliding shafts 7 is two, the sliding shafts 7 are arranged along the sliding direction of the second bracket 3, the sliding shafts 7 penetrate through the second bracket 3 in a sliding manner, and the sliding shafts 7 are fixedly connected with the first bracket 1. The sliding connection of the second bracket 3 to the first bracket 1 is achieved by a sliding fit of the second bracket 3 to the sliding shaft 7.
In some embodiments, the above-described characteristic sliding shaft 7 may adopt a structure as shown in fig. 1 and 6. Referring to fig. 1 and 6, the sliding shaft 7 has a first stopper 71 protruding outward from a side surface thereof, and the second bracket 3 is located between the first bracket 1 and the first stopper 71. The second bracket 3 is prevented from sliding off the sliding shaft 7 by the limitation of the first bracket 1 and the first limitation part 71.
In some embodiments, the feature driving assembly 6 may have a structure as shown in fig. 6 and 7. Referring to fig. 6 and 7, the drive assembly 6 includes a first threaded rod 61. The first threaded rod 61 is parallel to the sliding shaft 7, and the first threaded rod 61 is fixedly arranged on the first bracket 1. The driving sleeve 62 is sleeved on the first threaded rod 61 and is provided with an internal thread in threaded connection with the first threaded rod 61, and the driving sleeve 62 is in rotary connection with the second bracket 3 around the axial lead of the internal thread. The driving sleeve 62 is driven to rotate, the driving sleeve 62 in threaded connection with the first threaded rod 61 moves along the length direction of the first threaded rod 61, and the driving sleeve 62 moves along the length direction of the first threaded rod 61, namely along the length direction of the sliding shaft 7, because the first threaded rod 61 is parallel to the sliding shaft 7. Since the driving sleeve 62 is rotatably connected with the second bracket 3, when the driving sleeve 62 moves along the length direction of the first threaded rod 61, the second bracket 3 is driven to slide along the sliding shaft 7, thereby realizing the function of the driving assembly 6.
In some embodiments, the feature drive sleeve 62 may take the configuration shown in fig. 7 and 8. Referring to fig. 7 and 8, the driving sleeve 62 may rotatably penetrate the second bracket 3, and the outer side surface of the driving sleeve 62 has two second limiting portions 621 protruding outwards, and the two second limiting portions 621 are located at two sides of the second bracket 3 along the length direction of the first threaded rod 61 and both abut against the second bracket 3. Since the driving sleeve 62 can rotate, and the second bracket 3 can be restricted from being separated from the driving sleeve 62 by the two second limiting parts 621, the rotational connection of the driving sleeve 62 and the second bracket 3 is realized.
In some embodiments, referring to fig. 2, 3, 4 and 8, an outer side surface of one of the second limiting portions 621 is provided with a plurality of driving grooves 622, the plurality of driving grooves 622 being uniformly distributed around the first threaded rod 61, and the driving assembly 6 further includes a driving rod 63. One end of the drive rod 63 is adapted to slide into one of the drive slots 622. One end of the driving rod 63 is slid into one of the conveniently penetrated driving grooves 622, then the driving sleeve 62 is driven to rotate by a certain angle through the driving rod 63, then one end of the driving rod 63 is slid into one of the conveniently penetrated driving grooves 622, and the above operation is repeated until the second bracket 3 is slid to a proper position. It is convenient to drive the driving sleeve 62 to rotate by the driving rod 63.
In some embodiments, the structure shown in fig. 2, 3 and 5 may be used to connect the first bracket 1 to the end mold 5. Referring to fig. 2, 3 and 5, the end form positioning structure for use in the precast beam casting mold further includes a plurality of connection assemblies 8, and the connection assemblies 8 include a second threaded rod 81 and a fixing nut 82. The second threaded rod 81 is fixedly connected with one of the side dies 2, and the second threaded rod 81 penetrates through the first bracket 1. The fixing nut 82 is in threaded connection with the second threaded rod 81, and the fixing nut 82 is used for clamping the first bracket 1 in cooperation with the side die 2. The first bracket 1 is detachably connected to the side mold 2 by the detachable connection of the fixing nut 82 and the second threaded rod 81. After the end die 5 is withdrawn from the bottom die 10 and between the two side dies 2, the positioning structure and the end die 5 are moved to other positions, so that the operations such as subsequent maintenance and hoisting of the precast beam are facilitated. In this embodiment, a plurality of second threaded rods 81 are distributed over the two side dies 2.
In some embodiments, referring to fig. 3 and 6, the bottoms of the first and second brackets 1 and 3 are each provided with two rolling wheels 9. When the first bracket 1 is disconnected from the side die 2, the positioning structure can be supported by four rolling wheels 9 and the end die 5 can be moved to other positions, so that labor is saved.
In some embodiments, the first support 1 may have a structure as shown in fig. 3. Referring to fig. 3, the first bracket 1 has a first opening 11 penetrating the first bracket 1 upwards, and sliding the second bracket 3 away from the first bracket 1 can enable the end form 5 to pass through the first opening 11. After the end mold 5 is withdrawn from the bottom mold 10 and between the two side molds 2, the end mold 5 passes through the first notch 11 by the continuous sliding of the second bracket 3 in the direction away from the first bracket 1, so that the end mold 5 reaches between the first bracket 1 and the second bracket 3. Therefore, when the positioning structure moves, the end mould 5 is positioned between the first bracket 1 and the second bracket 3, so that the positioning structure can be prevented from toppling due to the gravity of the end mould 5.
In some embodiments, the second bracket 3 may have a structure as shown in fig. 3. Referring to fig. 3, the second bracket 3 has a second cutout 31 extending upwardly through the second bracket 3. The operator can go through the second opening 31, the first opening 11 to reach between die block 10 and two side forms 2 to carry out operations such as reinforcing bars, bellows penetrating end forms 5.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. A end mould location structure for among precast beam pouring mould, its characterized in that includes:
the first bracket is positioned at one side of the length direction of the precast beam pouring die and is connected with a side die in the precast beam pouring die;
the second bracket is positioned at one side of the first bracket away from the precast beam pouring die and is in sliding connection with the first bracket along the length direction of the precast beam pouring die;
the two ends of the fixed columns are fixedly connected with the second bracket and the end mould in the precast beam pouring mould respectively;
the driving assembly is positioned outside the precast beam pouring die and used for driving the second bracket to slide.
2. An end form positioning structure for use in a precast beam casting mold as defined in claim 1, further comprising:
the sliding shafts are arranged along the sliding direction of the second support, penetrate through the second support in a sliding mode, and are fixedly connected with the first support.
3. The end form positioning structure for use in a precast beam casting mold according to claim 2, wherein the side surface of the sliding shaft has a first limit portion protruding outward, and the second bracket is located between the first bracket and the first limit portion.
4. An end form positioning structure for use in a precast beam casting mold as defined in claim 2, wherein the drive assembly includes:
the first threaded rod is parallel to the sliding shaft and fixedly arranged on the first bracket;
the driving sleeve is sleeved on the first threaded rod and is provided with an internal thread in threaded connection with the first threaded rod, and the driving sleeve is in rotary connection with the second bracket around the axial lead of the internal thread.
5. The end form positioning structure for use in a precast beam casting mold according to claim 4, wherein the driving sleeve rotatably penetrates the second bracket, the outer side surface of the driving sleeve has two second limiting portions protruding outwards, and the two second limiting portions are located at two sides of the second bracket along the length direction of the first threaded rod and are both abutted against the second bracket.
6. The end form positioning structure for use in a precast beam casting mold according to claim 5, wherein an outer side surface of one of the second limit portions is provided with a plurality of driving grooves, the plurality of driving grooves are uniformly distributed around the first threaded rod, and the driving assembly further comprises:
one end of the driving rod is used for sliding into one of the driving grooves.
7. The end form positioning structure for use in a precast beam casting mold of claim 1, further comprising a plurality of connection assemblies, the connection assemblies comprising:
the second threaded rod is fixedly connected with one of the side dies and penetrates through the first bracket;
and the fixing nut is in threaded connection with the second threaded rod and is used for clamping the first bracket in a matched manner with the side die.
8. The end form positioning structure for use in a precast beam casting mold according to claim 7, wherein the bottoms of the first bracket and the second bracket are provided with two rolling wheels.
9. The end form positioning structure for use in a precast beam casting mold of claim 8, wherein the first bracket has a first cutout extending upwardly therethrough, and wherein sliding the second bracket in a direction away from the first bracket causes the end form to pass through the first cutout.
10. An end form positioning structure for use in a precast beam casting die as recited in claim 9, wherein the second bracket has a second cutout extending upwardly through the second bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322314773.4U CN220517106U (en) | 2023-08-28 | 2023-08-28 | End die positioning structure for precast beam pouring die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322314773.4U CN220517106U (en) | 2023-08-28 | 2023-08-28 | End die positioning structure for precast beam pouring die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220517106U true CN220517106U (en) | 2024-02-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322314773.4U Active CN220517106U (en) | 2023-08-28 | 2023-08-28 | End die positioning structure for precast beam pouring die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220517106U (en) |
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2023
- 2023-08-28 CN CN202322314773.4U patent/CN220517106U/en active Active
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