CN114960459A - Cover beam support sand box unloading device - Google Patents
Cover beam support sand box unloading device Download PDFInfo
- Publication number
- CN114960459A CN114960459A CN202210797368.XA CN202210797368A CN114960459A CN 114960459 A CN114960459 A CN 114960459A CN 202210797368 A CN202210797368 A CN 202210797368A CN 114960459 A CN114960459 A CN 114960459A
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- CN
- China
- Prior art keywords
- sand
- unloading
- cylinder
- plate
- driving
- 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.)
- Pending
Links
- 244000035744 Hura crepitans Species 0.000 title claims abstract description 17
- 239000004576 sand Substances 0.000 claims abstract description 195
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000007599 discharging Methods 0.000 claims description 26
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 20
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 20
- 241001330002 Bambuseae Species 0.000 claims description 20
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 20
- 239000011425 bamboo Substances 0.000 claims description 20
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 239000004575 stone Substances 0.000 abstract description 6
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
Abstract
The invention discloses a sand box unloading device of a bent cap support, which is arranged on a pier upright post and comprises a pin rod horizontally penetrating through the pier upright post, a supporting platform arranged on the pin rod and a supporting assembly arranged on the supporting platform, wherein the supporting assembly comprises a lower sand cylinder and an upper sand cylinder, the upper sand cylinder is sleeved in the lower sand cylinder, the side surface of the lower sand cylinder is provided with a sand unloading opening, and the sand box unloading device of the bent cap support can prevent aggregated sand stones from blocking the sand unloading opening, so that the sand stones in a sand box can be conveniently discharged.
Description
Technical Field
The invention relates to the technical field of bent cap installation, in particular to a sand box unloading device of a bent cap support.
Background
The capping beam refers to a cross beam provided on the top of the bent pier to support, distribute and transfer the load of the superstructure. Also known as a hat beam. The bridge pier (platform) or the row pile is provided with a beam made of reinforced concrete or less reinforced concrete. The main function is to support the bridge superstructure and transfer all loads to the substructure. The bridge piles are directly connected with the bent cap, and the bridge piles are connected with the upright posts and then connected with the bent cap.
And to cast-in-place bent cap, need use the support sand box, its theory of operation does: installing a support sand box on the outer side of the bridge pier stud, installing a bent cap pouring template above the bridge pier stud on the support sand box, and then pouring the bent cap on the bent cap pouring template; the rack flask is not removed until after molding.
However, after the existing support sand box is used for a long time, rainwater easily enters the support sand box, so that sand stones in the sand box are condensed and agglomerated, and the agglomerated sand stones are easy to block a sand unloading opening and cannot be discharged when sand is unloaded.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide the sand box unloading device with the bent cap support, which can prevent agglomerated sand from blocking a sand unloading opening and is convenient for discharging sand in the sand box.
The purpose of the invention is realized by adopting the following technical scheme:
a sand box unloading device of a bent cap support is arranged on an upright post of a pier and comprises a pin rod horizontally penetrating through the upright post of the pier, a supporting platform arranged on the pin rod and a supporting assembly arranged on the supporting platform, wherein the supporting assembly comprises a lower sand cylinder and an upper sand cylinder, the upper sand cylinder is sleeved in the lower sand cylinder, and a sand unloading opening is formed in the side surface of the lower sand cylinder;
the sand unloading assembly comprises a sand unloading drill bit and a driving mechanism, the driving mechanism is mounted on the side face of the sand unloading cylinder and is suitable for driving the sand unloading drill bit to move towards the sand unloading opening, so that the sand unloading drill bit extends into the sand unloading cylinder through the sand unloading opening, and the sand unloading drill bit comprises a drill body and a screw rod mounted at the driving end of the drill body;
the sand unloading device further comprises a cover plate arranged on the sand unloading opening, and the cover plate is suitable for closing or opening the sand unloading opening.
Further, install the spacing ring in the lower sand section of thick bamboo, the spacing ring be suitable for with go up sand section of thick bamboo bottom butt, in order to restrict go up sand section of thick bamboo's displacement.
Furthermore, a slope is arranged at the bottom of the sand discharging cylinder, and the sand unloading opening is arranged at the lowest end of the slope.
Further, the driving mechanism comprises a fixing plate arranged on the side face of the lower sand cylinder, a mounting plate arranged below the fixing plate, a driving cylinder arranged on the mounting plate and a driving plate arranged at the driving end of the driving cylinder, and the sand unloading drill bit is arranged on the driving plate.
Furthermore, unload husky subassembly still includes the direction subassembly, the direction subassembly includes the guide bar, guide bar one end is fixed in on the mounting panel, the other end run through the drive plate and with drive plate sliding connection.
Furthermore, the driving mechanism further comprises a supporting plate, and the supporting plate is fixedly arranged below the fixing plate and fixedly connected with the driving cylinder.
Further, supporting platform includes roof, connecting bolt and both sides board, two the curb plate sets up the roof below is the symmetry setting, the round pin stick sets up two between the curb plate, and with two the curb plate butt, the connecting bolt both ends respectively with two the curb plate is connected.
Furthermore, the supporting platform further comprises a reinforcing plate, and the reinforcing plate is arranged on one side of the two side plates, which are opposite to each other, and is fixedly connected with the top plate.
Furthermore, go up the sand section of thick bamboo and be the cavity setting, go up the sand section of thick bamboo intussuseption and fill with filler material to be provided with the bracing piece.
Further, still include notes sand mouth, it follows the axial and runs through go up the sand section of thick bamboo and with lower sand section of thick bamboo intercommunication to annotate the sand mouth.
Compared with the prior art, the invention has the beneficial effects that:
this application is through the husky subassembly that unloads that sets up to can take out at a sand section of thick bamboo in condensation grit down, effectively avoid the grit to block up and unload husky mouth, improved the discharge velocity of a lower sand section of thick bamboo interior grit simultaneously.
Drawings
FIG. 1 is a schematic view of a capping beam support flask unloader in use according to the present invention;
FIG. 2 is a schematic view showing the construction of a flask unloading apparatus of a bent cap support according to the present invention;
FIG. 3 is a schematic view of another angle structure of the cover beam support flask discharging device of the present invention;
FIG. 4 is a schematic structural view of a sand removal and discharge assembly of a capping beam support flask discharge apparatus of the present invention;
FIG. 5 is a cross-sectional view of a capping beam support flask unloader support assembly of the present invention;
the figure is as follows: 1. a pin bar; 2. a support platform; 201. a top plate; 202. a connecting bolt; 203. a side plate; 204. a reinforcing plate; 3. a support assembly; 301. a sand discharging cylinder; 3011. a sand unloading opening; 3012. a limiting ring; 3013. a slope; 302. a sand feeding cylinder; 3021. a support bar; 3022. a sand injection port; 4. a sand discharge assembly; 401. a drill body; 402. a screw; 403. a fixing plate; 404. mounting a plate; 405. a driving cylinder; 406. a drive plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element 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 invention.
As shown in fig. 1-5, the sand box unloading device of the bent cap support is installed on an upright post of a pier, and comprises a pin rod 1 horizontally penetrating through the upright post of the pier, a supporting platform 2 installed on the pin rod 1, and a supporting assembly 3 arranged on the supporting platform 2, wherein the supporting assembly 3 comprises a lower sand cylinder 301 and an upper sand cylinder 302, the upper sand cylinder 302 is sleeved in the lower sand cylinder 301, and a sand unloading port 3011 is formed in the side surface of the lower sand cylinder 301;
the sand unloading device further comprises a cover plate arranged on the sand unloading port 3011, and the cover plate is suitable for closing or opening the sand unloading port 3011.
When the cover beam bracket is used, a user firstly fixes the supporting platform 2 on the pin rod 1, then takes the upper sand cylinder 302 out of the lower sand cylinder 301, then pours sand into the lower sand cylinder 301 until the sand in the lower sand cylinder 301 reaches a proper height, puts the upper sand cylinder 302 into the lower sand cylinder 301, and enables the top end of the upper sand cylinder 302 to be abutted against the bottom end of the cover beam bracket, so that the upper sand cylinder 302 can provide support for the cover beam bracket; of course, if the sand in the sand discharging barrel 301 is too large, the user can remove the cover plate and then discharge the sand in the sand discharging barrel 301 through the sand discharging port 3011, so as to lower the height of the sand discharging barrel 302, and cover the cover plate to block the sand discharging port 3011 until the proper height is reached.
In addition, after long-term use, rainwater may infiltrate into the lower sand cylinder 301 to cause sand in the lower sand cylinder 301 to be condensed and solidified, so that when sand is required to be discharged through the sand discharge port 3011, sand in the lower sand cylinder 301 will be accumulated in the sand discharge port 3011 and cannot be discharged, and in order to solve the above problem, the sand discharge assembly 4 is further provided in the invention, the sand discharge assembly 4 comprises a sand discharge drill bit and a driving mechanism, the driving mechanism is installed on the side surface of the lower sand cylinder 301 and is suitable for driving the sand discharge drill bit to move towards the sand discharge port 3011, so that the sand discharge drill bit extends into the lower sand cylinder 301 through the sand discharge port 3011, and the sand discharge drill bit comprises a drill body 401 and a screw 402 installed at the driving end of the drill body 401;
when unloading sand, the cover plate is taken down, the driving component is started, so that the driving component drives the sand unloading drill bit to move towards the sand unloading port 3011, the screw 402 can be inserted into the sand unloading port 3011 and is contacted with the condensed sand in the sand unloading cylinder 301, the condensed sand is disintegrated and dispersed, and the sand leaves the sand unloading cylinder 301 under the driving of the screw 402.
Certainly, with the decrease of sand in the lower sand cylinder 301, the distance between the upper sand cylinder 302 and the bottom wall of the lower sand cylinder 301 is also continuously reduced, and in order to avoid the damage of the screw 402 caused by the contact between the bottom of the upper sand cylinder 302 and the screw 402 during the sand unloading process, in this embodiment, a limiting ring 3012 is further installed in the lower sand cylinder 301, and the limiting ring 3012 is adapted to abut against the bottom end of the upper sand cylinder 302 to limit the displacement of the upper sand cylinder 302, and avoid the damage of the screw 402 caused by the direct contact between the limiting ring 3012 and the screw 402.
Specifically, in the present embodiment, the limiting ring 3012 is installed above the sand discharge port 3011 so as to be able to abut against the sand feeding cylinder 302 before the sand feeding cylinder 302 moves to the sand discharge port 3011, thereby preventing it from moving further.
In addition, in order to facilitate the discharge of sand and stone in the sand discharging barrel 301, a slope 3013 is arranged at the bottom of the sand discharging barrel 301 in the embodiment, and a sand discharging port 3011 is arranged at the lowest end of the slope 3013.
With this arrangement, when discharging sand, sand in the sand discharge barrel 301 can slide along the slope 3013 to the sand discharge port 3011 for discharge.
Preferably, in the embodiment, the driving mechanism comprises a fixing plate 403 arranged on the side surface of the lower sand cylinder 301, a mounting plate 404 arranged below the fixing plate 403, a driving air cylinder 405 arranged on the mounting plate 404 and a driving plate 406 arranged at the driving end of the driving air cylinder 405, wherein the sand discharging drill bit is arranged on the driving plate 406.
When discharging is needed, the driving cylinder 405 drives the driving plate 406 to move towards the direction of the sand discharging port 3011, so that the sand discharging drill bit mounted on the driving plate 406 moves towards the direction of the sand discharging port 3011, so that the sand discharging drill bit extends into the sand discharging port 3011, and sand and stones in the lower sand cylinder 301 are discharged.
In addition, in order to prevent the sand discharging assembly 4 from shifting during the moving process and provide support for the driving plate 406, in this embodiment, the sand discharging assembly 4 further includes a guiding assembly, and the guiding assembly includes a guiding rod, one end of the guiding rod is fixed on the mounting plate 404, and the other end of the guiding rod penetrates through the driving plate 406 and is slidably connected with the driving plate 406.
In order to prevent the driving cylinder 405 and the mounting plate 404 from being separated from each other, in this embodiment, the driving mechanism further includes a supporting plate, the supporting plate is fixedly mounted below the fixing plate 403 and is fixedly connected to the driving cylinder 405, so that the supporting plate can provide a support for the driving cylinder 405 to prevent the driving cylinder 405 and the mounting plate 404 from being separated from each other.
Preferably, in this embodiment, the supporting platform 2 includes a top plate 201, a connecting bolt 202 and two side plates 203, the two side plates 203 are symmetrically disposed below the top plate 201, the pin 1 is disposed between the two side plates 203 and abuts against the two side plates 203, and two ends of the connecting bolt 202 are respectively connected to the two side plates 203.
Through setting up both sides board 203 in round pin 1 both sides, and be connected connecting bolt 202's both ends respectively with both sides board 203, with the mode that can pass through swivelling joint bolt 202, thereby make both sides board 203 move in opposite directions and press from both sides tight round pin 1, make supporting platform 2 can firmly fix on round pin 1, and take place radial motion for avoiding supporting platform 2 relative round pin 1, still install fixing bolt on curb plate 203 in this embodiment, this fixing bolt can pass curb plate 203 and round pin 1 butt, thereby press from both sides tight round pin 1, and then avoid supporting platform 2 relative round pin 1 to take place the radial rotation.
In order to enhance the strength of the supporting platform 2, in this embodiment, a reinforcing plate 204 is further disposed on the supporting platform 2, and the reinforcing plate 204 is disposed on the opposite side of the two side plates 203 and is fixedly connected to the top plate 201, so that the reinforcing plate 204 is connected to the top portion, and the reinforcing plate 204 is supported to prevent the reinforcing plate 204 from deforming.
Simultaneously, for the weight that reduces go up sand section of thick bamboo 302 with easy to assemble, it is the cavity setting to go up sand section of thick bamboo 302 in this embodiment, in order to make things convenient for the user to take out from lower sand section of thick bamboo 301 and fill out the sand with going up sand section of thick bamboo 302, and for guaranteeing to go up sand section of thick bamboo 302 and possess sufficient intensity, the event is filled with filler material in last sand section of thick bamboo 302, and be provided with bracing piece 3021, go up sand section of thick bamboo 302 side simultaneously and set up the opening with last sand section of thick bamboo 302 in intercommunication, the user can be in filler material packs into last sand section of thick bamboo 302 through the opening, filler material can be grit, earth etc. in this embodiment.
In addition, in order to facilitate the user to pour sand into the lower sand cylinder 301, the present embodiment further includes a sand injection port 3022, the sand injection port 3022 axially penetrates through the upper sand cylinder 302 and communicates with the lower sand cylinder 301, and the user can lift the upper sand cylinder 302 when pouring sand and pour sand into the lower sand cylinder 301 from the sand injection port 3022.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (10)
1. The utility model provides a bent cap support sand box device of unloading, installs in pier stand, its characterized in that: the bridge pier comprises a pin rod (1) horizontally penetrating through a pier column, a supporting platform (2) installed on the pin rod (1) and a supporting assembly (3) arranged on the supporting platform (2), wherein the supporting assembly (3) comprises a lower sand cylinder (301) and an upper sand cylinder (302), the upper sand cylinder (302) is sleeved in the lower sand cylinder (301), and a sand unloading opening (3011) is formed in the side surface of the lower sand cylinder (301);
the sand unloading device is characterized by further comprising a sand unloading assembly (4), wherein the sand unloading assembly (4) comprises a sand unloading drill bit and a driving mechanism, the driving mechanism is installed on the side surface of the sand unloading cylinder (301) and is suitable for driving the sand unloading drill bit to move towards the sand unloading port (3011) so that the sand unloading drill bit extends into the sand unloading cylinder (301) through the sand unloading port (3011), and the sand unloading drill bit comprises a drill body (401) and a screw rod (402) installed at the driving end of the drill body (401);
the sand unloading device further comprises a cover plate arranged on the sand unloading opening (3011), and the cover plate is suitable for closing or opening the sand unloading opening (3011).
2. The flask unloading apparatus of claim 1, wherein: and a limiting ring (3012) is installed in the lower sand cylinder (301), and the limiting ring (3012) is suitable for abutting against the bottom end of the upper sand cylinder (302) to limit the displacement of the upper sand cylinder (302).
3. The flask unloading apparatus of claim 1, wherein: the bottom of the sand discharging barrel (301) is provided with a slope (3013), and the sand discharging port (3011) is arranged at the lowest end of the slope (3013).
4. The flask unloading apparatus of claim 1, wherein: the driving mechanism comprises a fixing plate (403) arranged on the side surface of the sand discharging cylinder (301), a mounting plate (404) arranged below the fixing plate (403), a driving cylinder (405) arranged on the mounting plate (404) and a driving plate (406) arranged at the driving end of the driving cylinder (405), and the sand discharging drill bit is arranged on the driving plate (406).
5. The flask unloading apparatus of claim 4, wherein: the sand unloading assembly (4) further comprises a guide assembly, the guide assembly comprises a guide rod, one end of the guide rod is fixed on the mounting plate (404), and the other end of the guide rod penetrates through the driving plate (406) and is in sliding connection with the driving plate (406).
6. The flask unloading apparatus of claim 4, wherein: the driving mechanism further comprises a supporting plate, and the supporting plate is fixedly arranged below the fixing plate (403) and fixedly connected with the driving cylinder (405).
7. The flask unloading apparatus of claim 1, wherein: the supporting platform (2) comprises a top plate (201), connecting bolts (202) and two side plates (203), the two side plates (203) are arranged below the top plate (201) and symmetrically arranged, the pin rods (1) are arranged between the two side plates (203) and abutted against the two side plates (203), and two ends of the connecting bolts (202) are respectively connected with the two side plates (203).
8. The flask unloading apparatus of claim 7, wherein: the supporting platform (2) further comprises reinforcing plates (204), and the reinforcing plates (204) are arranged on the opposite sides of the two side plates (203) and fixedly connected with the top plate (201).
9. The flask unloading apparatus of claim 1, wherein: go up sand section of thick bamboo (302) and be the cavity setting, go up sand section of thick bamboo (302) intussuseption and be filled with filler material to be provided with bracing piece (3021).
10. The flask unloading apparatus of claim 1, wherein: the sand injection port (3022) is further included, and the sand injection port (3022) penetrates through the upper sand cylinder (302) in the axial direction and is communicated with the lower sand cylinder (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210797368.XA CN114960459A (en) | 2022-07-06 | 2022-07-06 | Cover beam support sand box unloading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210797368.XA CN114960459A (en) | 2022-07-06 | 2022-07-06 | Cover beam support sand box unloading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114960459A true CN114960459A (en) | 2022-08-30 |
Family
ID=82967921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210797368.XA Pending CN114960459A (en) | 2022-07-06 | 2022-07-06 | Cover beam support sand box unloading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114960459A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101226110B1 (en) * | 2012-03-30 | 2013-01-24 | 다산기업 주식회사 | A sand box for bridge drain unit |
| CN111058383A (en) * | 2020-01-06 | 2020-04-24 | 陕西建工第二建设集团有限公司 | Anti-caking sand unloading cylinder |
| CN211596719U (en) * | 2019-12-28 | 2020-09-29 | 厦门市政工程研究所有限公司 | Irritate sand appearance convenient to location |
| CN112554562A (en) * | 2020-12-10 | 2021-03-26 | 中交二航局第一工程有限公司 | Gradable unloading sand box |
| CN215104747U (en) * | 2021-04-21 | 2021-12-10 | 广东省建筑工程机械施工有限公司 | High pier stud bent cap formwork structure of bridge |
-
2022
- 2022-07-06 CN CN202210797368.XA patent/CN114960459A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101226110B1 (en) * | 2012-03-30 | 2013-01-24 | 다산기업 주식회사 | A sand box for bridge drain unit |
| CN211596719U (en) * | 2019-12-28 | 2020-09-29 | 厦门市政工程研究所有限公司 | Irritate sand appearance convenient to location |
| CN111058383A (en) * | 2020-01-06 | 2020-04-24 | 陕西建工第二建设集团有限公司 | Anti-caking sand unloading cylinder |
| CN112554562A (en) * | 2020-12-10 | 2021-03-26 | 中交二航局第一工程有限公司 | Gradable unloading sand box |
| CN215104747U (en) * | 2021-04-21 | 2021-12-10 | 广东省建筑工程机械施工有限公司 | High pier stud bent cap formwork structure of bridge |
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