CN223849550U - Precast concrete hollow slab pouring box - Google Patents
Precast concrete hollow slab pouring boxInfo
- Publication number
- CN223849550U CN223849550U CN202520454820.1U CN202520454820U CN223849550U CN 223849550 U CN223849550 U CN 223849550U CN 202520454820 U CN202520454820 U CN 202520454820U CN 223849550 U CN223849550 U CN 223849550U
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- CN
- China
- Prior art keywords
- fixedly connected
- side wall
- box body
- rod
- precast concrete
- 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.)
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Abstract
The utility model discloses a precast concrete hollow slab pouring box in the technical field of building auxiliary equipment, which comprises a box body and a frame plate, wherein the frame plate is fixedly connected to the lower side of the rear side wall of the box body, a pouring groove is formed in the top of the box body, lifting grooves are formed in the front side and the rear side of the bottom of an inner cavity of the pouring groove, a bidirectional screw rod is rotationally connected between the front side and the rear side of the left side wall and the right side wall of the inner cavity of the box body, a first circular gear is fixedly connected to the outer side wall of the bidirectional screw rod, movable blocks are rotationally connected to the left side and the right side of the outer side wall of the bidirectional screw rod, a transmission rod is rotationally connected to the top of the transmission rod, a demoulding plate is rotationally connected to the right side wall of the inner cavity of the box body, a second circular gear is fixedly connected to the outer side wall of the rotation rod, the precast concrete hollow slab pouring box is reasonable in structural design, demoulding quality is improved, and demoulding efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of building auxiliary equipment, in particular to a precast concrete hollow slab pouring box.
Background
The concrete hollow slab is used as the heat-insulating wall of the house, the heat-insulating wall meets the spirit of the house advocated by the nation, the cost is low, the installation speed, the stability and the safety can be improved by using the installation support during the installation, and the hollow slab is generally poured by using the hollow slab pouring box in the processing process of the concrete hollow slab.
The traditional pouring box is demolded by adopting a forced demolding mode, the molded integrity is possibly damaged due to forced demolding, the demolding quality is reduced, most of sealing cover plates are fixedly connected through bolts when the traditional pouring box is used, closing and opening operations are complex, rapid demolding operation on molded precast concrete hollow plates is not facilitated, demolding efficiency is reduced, and the pouring box for the precast concrete hollow plates is provided.
Disclosure of utility model
The utility model aims to provide a precast concrete hollow slab pouring box, which aims to solve the problems that the forced demoulding possibly causes damage to the integrity of the molding and complex closing and opening operations are provided in the background art.
In order to achieve the above purpose, the precast concrete hollow slab pouring box comprises a box body and a frame plate, wherein the frame plate is fixedly connected to the lower side of the rear side wall of the box body, a pouring groove is formed in the top of the box body, lifting grooves are formed in the front side and the rear side of the bottom of an inner cavity of the pouring groove, a bidirectional screw is rotationally connected between the front side and the rear side of the left side wall and the right side wall of the inner cavity of the box body, a first round gear is fixedly connected to the outer side wall of the bidirectional screw, movable blocks are in threaded connection with the left side and the right side of the outer side wall of the bidirectional screw, a transmission rod is rotationally connected to the top of the movable blocks, a demoulding plate is rotationally connected to the right side wall of the inner cavity of the box body, a rotary rod is rotationally connected to the outer side wall of the rotary rod, the second round gear is meshed with the first round gear, a threaded sleeve is rotationally connected to the outer side wall of the unidirectional screw, a connecting rod is fixedly connected to the left side wall of the bidirectional screw, a connecting rod is fixedly connected to the right side wall of the bidirectional screw, a connecting rod is fixedly connected to the left side wall of the sliding block, and the left side wall of the sliding block is fixedly connected to the L-shaped sliding block.
As further description of the technical scheme, the left side wall and the right side wall of the inner cavity of the lifting groove are fixedly connected with positioning blocks, and the top end of the sliding rod is fixedly connected with a limiting ring.
As further description of the technical scheme, the rotating rod penetrates through the inner cavity of the box body and extends to the outer side of the box body, the tail end of the rotating rod is fixedly connected with a first knob, and the top end of the unidirectional screw rod is fixedly connected with a second knob.
As further description of the technical scheme, the four corners of the bottom of the box body are fixedly connected with support columns, and the bottoms of the support columns are fixedly connected with anti-slip pads.
As further description of the technical scheme, the front side wall of the box body is rotatably connected with an access door through a hinge, and the right side of the front side wall of the access door is fixedly connected with a door handle.
As further description of the technical scheme, the bottom of the cover plate is fixedly connected with a die rod and is sequentially arranged from left to right, and the bottom of the cover plate is fixedly connected with an anti-sticking layer.
Compared with the prior art, the utility model has the beneficial effects that:
1. This precast concrete hollow slab pours case, through pouring cement to pouring the inslot, wait after the fixed shaping of cement, rotate the second knob and drive unidirectional screw and rotate, make unidirectional screw drive thread bush and connecting rod remove, and then make the connecting rod drive L type slider and apron remove, make the apron break away from the box, drive bull stick and second circular gear through rotating first knob and rotate, make the second circular gear drive first circular gear and rotate, and then drive bi-directional screw and rotate, make the movable block remove and drive the transfer line and remove, thereby make the transfer line promote the stripper plate and carry out vertical migration, thereby promote the hollow slab of shaping to demold, can effectively prevent to force the drawing of patterns and lead to hollow slab damage, the drawing of patterns quality has been improved.
2. This precast concrete hollow slab pours case, accessible rotation second knob drives unidirectional screw and rotates, makes unidirectional screw drive thread bush and connecting rod remove, and then makes the connecting rod drive L type slider and apron removal, makes the apron break away from the box fast, utilizes this structure to be favorable to opening fast or close the apron, has improved drawing of patterns efficiency.
Drawings
Fig. 1 is a schematic structural view of a precast concrete hollow slab casting box according to the present utility model;
Fig. 2 is a schematic rear view of a precast concrete hollow slab casting box according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a precast concrete hollow slab casting box according to the present utility model;
fig. 4 is a schematic top sectional structure view of a precast concrete hollow slab casting box according to the present utility model.
100 Parts of a box body, 110 parts of a pouring groove, 111 parts of a lifting groove, 112 parts of a positioning block, 120 parts of a bidirectional screw, 121 parts of a first round gear, 122 parts of a movable block, 123 parts of a transmission rod, 124 parts of a stripper plate, 130 parts of a rotating rod, 131 parts of a second round gear, 132 parts of a first knob, 140 parts of a supporting column, 141 parts of an anti-slip pad, 150 parts of an access door, 151 parts of a door handle, 200 parts of a frame plate, 210 parts of a unidirectional screw, 211 parts of a screw sleeve, 212 parts of a connecting rod, 213 parts of a second knob, 220 parts of a sliding rod, 221 parts of an L-shaped sliding block, 222 parts of a limiting ring, 230 parts of a cover plate, 231 parts of a mold rod, 232 parts of an anti-slip layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The utility model provides a precast concrete hollow slab pouring box, which improves demoulding quality and demoulding efficiency, and referring to fig. 1-4, comprises a box body 100 and a frame plate 200;
Referring to fig. 1-4 again, a pouring groove 110 is formed in the top of the box body 100, the pouring groove 110 is used for pouring cement, lifting grooves 111 are formed in the front side and the rear side of the bottom of the inner cavity of the pouring groove 110, the lifting grooves 111 are used for enabling a demoulding plate 124 to pass through, a bidirectional screw rod 120 is rotationally connected between the front side and the rear side of the left side wall and the right side wall of the inner cavity of the box body 100, the bidirectional screw rod 120 is used for driving a movable block 122 to move, a first round gear 121 is fixedly connected to the outer side wall of the bidirectional screw rod 120, movable blocks 122 are in threaded connection with the left side and the right side of the outer side wall of the bidirectional screw rod 120, the movable block 122 is used for driving a transmission rod 123 to move, the transmission rod 123 is rotationally connected with the top of the transmission rod 123, the demoulding plate 124 is used for pushing the formed hollow plate to be demoulded, a rotary rod 130 is rotationally connected to the right side wall of the inner cavity of the box body 100, the rotary rod 130 is used for driving a second round gear 131 to rotate, the outer side wall of the rotary rod 130 is fixedly connected with a second round gear 131, the second round gear 131 is meshed with the first round gear 121, and the second round gear 131 is mutually driven by the second round gear 131 to rotate through the first round gear 121;
Referring to fig. 1-3 again, a frame plate 200 is fixedly connected to the lower side of the rear side wall of the box body 100, a unidirectional screw 210 is rotatably connected to the top of the frame plate 200, the unidirectional screw 210 is used for driving a threaded sleeve 211 to move, the outer side wall of the unidirectional screw 210 is in threaded connection with the threaded sleeve 211, the threaded sleeve 211 is used for driving a connecting rod 212 to move, the connecting rods 212 are fixedly connected to the left side wall and the right side wall of the threaded sleeve 211, the connecting rods 212 are used for driving an L-shaped sliding block 221 to move, sliding rods 220 are fixedly connected to the left side and the right side of the top of the frame plate 200, the sliding rods 220 are used for installing the L-shaped sliding block 221, the outer side wall of the sliding rods 220 is in sliding connection with the L-shaped sliding block 221, the L-shaped sliding block 221 is used for driving a cover plate 230 to move, and the upper side of the rear side wall of the L-shaped sliding block 221 is fixedly connected with a cover plate 230, and the cover plate 230 is used for shielding a pouring groove 110, so that the box body 100 is opened and closed;
In summary, cement is poured into the pouring groove 110, after the cement is fixed and formed, the second knob 213 is rotated to drive the unidirectional screw 210 to rotate, so that the unidirectional screw 210 drives the threaded sleeve 211 and the connecting rod 212 to move, and then the connecting rod 212 drives the L-shaped sliding block 221 and the cover plate 230 to move, so that the cover plate 230 is separated from the box body 100, the first knob 132 is rotated to drive the rotating rod 130 and the second circular gear 131 to rotate, the second circular gear 131 is rotated to drive the first circular gear 121 to rotate, and then the bidirectional screw 120 is driven to rotate, the movable block 122 is moved to drive the transmission rod 123 to move, so that the transmission rod 123 drives the demoulding plate 124 to vertically move, thus the hollow plate formed is pushed to demould, the damage to the hollow plate caused by forced demoulding can be effectively prevented, and the demoulding quality is improved.
Referring to fig. 2-3 again, the left and right side walls of the inner cavity of the lifting groove 111 are fixedly connected with positioning blocks 112, the top end of the sliding rod 220 is fixedly connected with a limiting ring 222, the positioning blocks 112 are used for limiting the stripper plate 124, and when the stripper plate 124 is attached to the positioning blocks 112, the stripper plate 124 is completely attached to the lifting groove 111, so that gaps are prevented from being generated during pouring, and the limiting ring 222 is used for preventing the L-shaped sliding block 221 from being separated from the sliding rod 220.
Referring to fig. 1-4 again, the rotating rod 130 penetrates through the inner cavity of the box 100 and extends to the outer side of the box 100, the end of the rotating rod 130 is fixedly connected with a first knob 132, the top end of the unidirectional screw 210 is fixedly connected with a second knob 213, the first knob 132 is used for driving the rotating rod 130 to rotate, the second knob 213 is used for driving the unidirectional screw 210 to rotate, and meanwhile, the thread sleeve 211 can be prevented from being separated from the unidirectional screw 210.
Referring to fig. 1-2 again, the four corners of the bottom of the case 100 are fixedly connected with support columns 140, the bottoms of the support columns 140 are fixedly connected with anti-slip pads 141, the support columns 140 are used for supporting the case 100, and the anti-slip pads 141 are used for preventing slipping.
Referring to fig. 1 again, the front side wall of the case 100 is rotatably connected with an access door 150 through a hinge, a door handle 151 is fixedly connected to the right side of the front side wall of the access door 150, the access door 150 is used for opening and closing the case 100, and the door handle 151 is used for pushing and pulling to drive the access door 150 to rotate.
Referring to fig. 1-3 again, a mold rod 231 is fixedly connected to the bottom of the cover plate 230, and is sequentially arranged from left to right, an anti-sticking layer 232 is fixedly connected to the bottom of the cover plate 230, the mold rod 231 is used for manufacturing a cast hollow plate, and the anti-sticking layer 232 is used for preventing cement from sticking to the cover plate 230.
In summary, the second knob 213 can be turned to drive the unidirectional screw 210 to rotate, so that the unidirectional screw 210 drives the threaded sleeve 211 and the connecting rod 212 to move, and then the connecting rod 212 drives the L-shaped slider 221 and the cover 230 to move, so that the cover 230 is rapidly separated from the case 100, and the cover 230 can be opened or closed rapidly by using the structure, thereby improving the demolding efficiency.
When the concrete pouring device is used, a person in the technical field pours cement into the pouring groove 110, after waiting for cement fixing and forming, rotates the second knob 213 to drive the one-way screw 210 to rotate, so that the one-way screw 210 drives the threaded sleeve 211 and the connecting rod 212 to move, and then the connecting rod 212 drives the L-shaped sliding block 221 and the cover plate 230 to move, the cover plate 230 is separated from the box body 100, the first knob 132 is rotated to drive the rotating rod 130 and the second circular gear 131 to rotate, the second circular gear 131 is rotated to drive the first circular gear 121, and then the two-way screw 120 is driven to rotate, the movable block 122 is driven to move the transmission rod 123, so that the transmission rod 123 drives the demoulding plate 124 to vertically move, and the formed hollow plate is driven to be demoulded, the damage caused by forced demoulding can be effectively prevented, the second knob 213 is driven to rotate the one-way screw 210 to drive the threaded sleeve 211 and the connecting rod 212 to move, and then the connecting rod 212 to drive the L-shaped sliding block 221 and the cover plate 230 to move, and the cover plate 230 to be separated from the box body 100 rapidly, and the cover plate 230 is opened or closed rapidly by the structure.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520454820.1U CN223849550U (en) | 2025-03-17 | 2025-03-17 | Precast concrete hollow slab pouring box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520454820.1U CN223849550U (en) | 2025-03-17 | 2025-03-17 | Precast concrete hollow slab pouring box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223849550U true CN223849550U (en) | 2026-01-30 |
Family
ID=98554581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520454820.1U Active CN223849550U (en) | 2025-03-17 | 2025-03-17 | Precast concrete hollow slab pouring box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223849550U (en) |
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2025
- 2025-03-17 CN CN202520454820.1U patent/CN223849550U/en active Active
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