CN213593223U - Prevent precast box of concrete beam of centre form come-up - Google Patents
Prevent precast box of concrete beam of centre form come-up Download PDFInfo
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- CN213593223U CN213593223U CN202022153100.1U CN202022153100U CN213593223U CN 213593223 U CN213593223 U CN 213593223U CN 202022153100 U CN202022153100 U CN 202022153100U CN 213593223 U CN213593223 U CN 213593223U
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- bottom plate
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- concrete beam
- precast box
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Abstract
The utility model discloses a prevent precast box of concrete beam of centre form come-up, including the device main part, the device main part includes the bottom plate, the both sides of bottom plate all are equipped with the mount, two the even fixed mounting of one end of mount has the bracing piece, the ejector beam has been cup jointed on the bracing piece, the spacing groove has evenly been seted up on the ejector beam, all insert the gag lever post in the spacing groove at bracing piece both ends, the both sides of bottom plate one end all are equipped with interior membrane piece, the deformed steel bar is all evenly installed to the both sides of bottom plate one end. The utility model discloses a be provided with screw-thread steel, stripper bar, gag lever post and spacing groove, the stripper bar that utilizes adjustable length like this makes the stripper bar can be applicable to the interior membrane piece of more models to and the fixed effect that utilizes the screw-thread steel can avoid the interior membrane piece to take place the come-up when pouring effectively, lets the engineering quality obtain effective assurance.
Description
Technical Field
The utility model relates to a concrete beam technical field specifically is a prevent precast concrete beam case of centre form come-up.
Background
The reinforced concrete beam is a beam made of reinforced concrete material. The reinforced concrete beam can be made into an independent beam, a beam-plate type floor system integrated with a reinforced concrete plate, or a single-layer or multi-layer frame integrated with the reinforced concrete column. The reinforced concrete beam has various forms, is the most basic bearing component in engineering structures such as house buildings, bridge buildings and the like, and has extremely wide application range.
The traditional method for preventing the inner mould from floating upwards is to press the inner mould from the top surface of the inner mould by adopting a pressing bar, but in the concrete pouring process, the inner mould floats upwards in different degrees due to different concrete slump and large buoyancy change and the pressing bar is easy to loosen or partially bend, so that the final finished product has defects, and therefore the concrete beam precast box for preventing the inner mould from floating upwards needs to be designed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent precast box of concrete beam of centre form come-up to this kind of operating method who proposes in solving above-mentioned background art is at the concrete placement in-process, because the concrete slump is different, and buoyancy changes greatly, presses the easy not hard up or local bending of thick stick, leads to the different degree come-up of centre form, and then leads to the problem of final finished product defect.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent precast box of concrete beam of centre form come-up, includes the device main part, the device main part includes the bottom plate, the both sides of bottom plate all are equipped with the mount, two the even fixed mounting of one end of mount has the bracing piece, the ejector beam has been cup jointed on the bracing piece, the spacing groove has evenly been seted up on the ejector beam, the spacing groove at bracing piece both ends all inserts the gag lever post, the both sides of bottom plate one end all are equipped with interior membrane piece, the screw-thread steel is all evenly installed to the both sides of bottom plate one end, and the one end of screw-thread steel is connected on the internal surface of interior membrane piece, all be equipped with on the bracing piece of ejector beam both sides and assist pressure mechanism, the one end.
On the basis of the scheme, the two sides of the bottom plate are provided with stabilizing grooves, stabilizing plates are inserted into the stabilizing grooves, and the stabilizing plates are connected to the fixing frame.
On the basis of the scheme, the auxiliary pressing mechanism comprises a thread groove, the thread groove is formed in one end of the supporting rod, a lead screw is sleeved in the thread groove, a handle is fixedly mounted at the top end of the lead screw, and an auxiliary pressing plate is sleeved at the bottom end of the lead screw through a bearing.
On the basis of the scheme, preferably, one end of the handle is provided with anti-skid grains.
Preferably on the basis of the scheme, the handle is sleeved with the stabilizing strip, fixing grooves are formed in the supporting rods on two sides of the thread groove, stabilizing rods are fixedly mounted on two sides of one end of each stabilizing strip, and one ends of the stabilizing rods extend through the fixing grooves and are connected to the auxiliary pressing plate.
On the basis of the scheme, the drainage mechanism preferably comprises a drainage hole, one end of the bottom plate is provided with the drainage hole, and the disposable gauze plate is placed in the drainage hole.
The utility model discloses a be provided with screw-thread steel, stripper bar, gag lever post and spacing groove, the stripper bar that utilizes adjustable length like this makes the stripper bar can be applicable to the interior membrane piece of more models to and the fixed effect that utilizes the screw-thread steel can avoid the interior membrane piece to take place the come-up when pouring effectively, lets the engineering quality obtain effective assurance.
Secondly, through being provided with thread groove, lead screw, handle and assistance clamp plate, utilize like this to assist the clamp plate and come to assist the extrusion to the capping at top for this device's stability is better, and this mechanism's construction is simple to operate simultaneously, and is easy and simple to handle, and the staff of being convenient for operates. And through being provided with drainage mechanism, can make the in-process of pouring like this, the moisture of bottom can discharge more fast, utilizes disposable gauze mask board to adsorb the concrete simultaneously and avoids the concrete to spill from the drain hole department to avoid causing the waste of concrete, and let this device have hommization more.
Drawings
FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;
FIG. 2 is a schematic front view of the structure of the present invention;
FIG. 3 is a schematic front sectional view of the auxiliary pressing mechanism of the present invention;
fig. 4 is a schematic top view of the bottom plate structure of the present invention;
fig. 5 is a schematic front sectional view of the drainage mechanism of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Referring to fig. 1, and referring to fig. 2, 3 and 4, the precast box for concrete beam preventing the inner mold from floating up of the present invention includes a device body 1, the device body 1 includes a bottom plate 111, both sides of the bottom plate 111 are provided with fixing frames 110, one end of each of the two fixing frames 110 is uniformly and fixedly provided with a support rod 113, the support rod 113 is sleeved with an extrusion rod 114, the extrusion rod 114 is uniformly provided with a limit groove 117, limit rods 116 are inserted into the limit grooves 117 at both ends of the support rod 113, both sides of one end of the bottom plate 111 are provided with inner membrane blocks 112, both sides of one end of the bottom plate 111 are uniformly provided with deformed steel bars 115, one end of the deformed steel bars 115 is connected to the inner surface of the inner membrane blocks 112, the support rods 113 at both sides of the extrusion rod 114 are provided with auxiliary pressure mechanisms 2, one end of the fixing frame 110 is uniformly provided with a drainage mechanism 3, and is provided with deformed steel bars, therefore, the length-adjustable extrusion rod 114 is used for enabling the extrusion rod 114 to be suitable for inner membrane blocks 112 of more models, the fixation effect of the deformed steel bar 115 is used for effectively preventing the inner membrane blocks 112 from floating upwards when pouring, and the engineering quality is effectively guaranteed.
Wherein, the bottom plate 111 both sides have all been seted up stable groove 119, and the inside of two stable grooves 119 has all inserted stabilizer plate 118, and stabilizer plate 118 all connects on mount 110, is convenient for carry on spacingly when carrying out the butt joint with mount 110 and bottom plate 111 like this, avoids and the two deviation appears in the butt joint.
Further, assist pressure mechanism 2 including thread groove 210, thread groove 210 has been seted up to the one end of bracing piece 113, the cover has connect lead screw 211 in the thread groove 210, the top fixed mounting of lead screw 211 has handle 212, the bottom of lead screw 211 has cup jointed through the bearing and has assisted clamp plate 213, utilize like this to assist clamp plate 213 to come to assist the extrusion to the overhead of top for the stability of this device is better, and this mechanism construction is simple to operate simultaneously, and is easy and simple to handle, and the staff of being convenient for operates.
The utility model discloses an antiskid line 214 has been seted up to the one end of handle 212, is convenient for like this to increase the staff and receives the frictional force between hand and the handle 212.
Further, the handle 212 is sleeved with the stabilizing strip 215, the fixing grooves 217 are formed in the supporting rods 113 on the two sides of the thread groove 210, the stabilizing strips 216 are fixedly mounted on the two sides of one end of each stabilizing strip 215, one end of each stabilizing strip 216 extends through the fixing grooves 217 and is connected to the auxiliary pressing plate 213, so that the auxiliary pressing plate 213 is stressed more uniformly, and the stability of the auxiliary pressing plate 213 in the moving process is better.
The utility model discloses a drainage mechanism 3 includes wash port 310, wash port 310 has been seted up to the one end of bottom plate 111, has placed disposable gauze element board 311 in the wash port 310, can make like this and pour the in-process, and the moisture of bottom can discharge more fast, utilizes disposable gauze element board 311 to come the adsorption of concrete to avoid the concrete to spill from wash port 310 simultaneously to avoid causing the waste of concrete, and let this device have the hommization more.
When a worker uses the device, firstly, two fixing frames 110 are installed on a bottom plate 111, a stabilizing plate 118 is inserted into a stabilizing groove 119, the two fixing frames are limited, two limiting rods 116 are adjusted to be inserted into limiting grooves 117 at different positions, the insertion fixed length of an extrusion rod 114 is changed, then, a top net plate is placed at the top end of the fixing frame 110 and fixed, finally, a plurality of screw-thread steels 115 are installed on the bottom plate 111, inner membrane blocks 112 are enabled to be limited, then, a plurality of supporting rods 113 are installed, then, two handles 212 are rotated, the handles 212 drive a screw rod 211 to rotate, the auxiliary pressing plate 213 moves downwards and presses the top net plate through the rotation of the screw rod 211 matched with the screw grooves 210, and meanwhile, a stabilizing rod 216 also moves in a fixing groove 217 when the auxiliary pressing plate 213 moves.
After the installation, the production operation is started, the water in the concrete is drained through the drainage holes 310, and the concrete is blocked by the disposable screen plate 311 and finally solidifies with the disposable screen plate 311.
Finally, the method of the present application is only a preferred embodiment and is not intended to limit the scope of the present invention. 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 (6)
1. The utility model provides a prevent precast box of concrete beam of centre form come-up, includes the device main part, its characterized in that, the device main part includes the bottom plate, the both sides of bottom plate all are equipped with the mount, two the even fixed mounting of one end of mount has the bracing piece, the ejector beam has been cup jointed on the bracing piece, the spacing groove has evenly been seted up on the ejector beam, all insert the gag lever post in the spacing groove at bracing piece both ends, the both sides of bottom plate one end all are equipped with interior membrane piece, the screw-thread steel is all evenly installed to the both sides of bottom plate one end, and the one end of screw-thread steel is connected including on the internal surface of membrane piece, all be equipped with on the bracing piece of ejector beam both sides and assist pressure mechanism, the.
2. A concrete beam precast box for preventing an inner mold from floating upward according to claim 1, wherein stabilizing grooves are formed on both sides of the bottom plate, stabilizing plates are inserted into both of the stabilizing grooves, and the stabilizing plates are connected to the fixing frame.
3. The precast box for the concrete beam for preventing the inner mold from floating upwards according to claim 1, wherein the auxiliary pressing mechanism comprises a thread groove, one end of the support rod is provided with the thread groove, a screw rod is sleeved in the thread groove, a handle is fixedly installed at the top end of the screw rod, and an auxiliary pressing plate is sleeved at the bottom end of the screw rod through a bearing.
4. A concrete beam precast box preventing an inner mold from floating upward according to claim 3, wherein one end of the handle is provided with anti-slip lines.
5. A concrete beam precast box for preventing an inner mold from floating upward according to claim 3, wherein a stabilizing bar is coupled to the handle, fixing grooves are formed on the support rods at both sides of the screw groove, stabilizing bars are fixedly installed at both sides of one end of the stabilizing bar, and one end of the stabilizing bar extends through the fixing grooves and is connected to the auxiliary pressing plate.
6. A concrete beam precast box for preventing an inner mold from floating upward according to claim 1, wherein the drainage mechanism comprises a drainage hole, one end of the bottom plate is provided with the drainage hole, and a disposable screen plate is placed in the drainage hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022153100.1U CN213593223U (en) | 2020-09-27 | 2020-09-27 | Prevent precast box of concrete beam of centre form come-up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022153100.1U CN213593223U (en) | 2020-09-27 | 2020-09-27 | Prevent precast box of concrete beam of centre form come-up |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213593223U true CN213593223U (en) | 2021-07-02 |
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ID=76590456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022153100.1U Active CN213593223U (en) | 2020-09-27 | 2020-09-27 | Prevent precast box of concrete beam of centre form come-up |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213593223U (en) |
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2020
- 2020-09-27 CN CN202022153100.1U patent/CN213593223U/en active Active
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