CN213681757U - Wet seam construction equipment of bridge - Google Patents
Wet seam construction equipment of bridge Download PDFInfo
- Publication number
- CN213681757U CN213681757U CN202022159127.1U CN202022159127U CN213681757U CN 213681757 U CN213681757 U CN 213681757U CN 202022159127 U CN202022159127 U CN 202022159127U CN 213681757 U CN213681757 U CN 213681757U
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- China
- Prior art keywords
- bridge
- template
- screw rod
- bottom template
- joint construction
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- 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.)
- Expired - Fee Related
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- 238000010276 construction Methods 0.000 title claims abstract description 27
- 239000002893 slag Substances 0.000 claims abstract description 38
- 238000003466 welding Methods 0.000 claims abstract description 35
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- 238000004804 winding Methods 0.000 claims abstract description 13
- 238000009415 formwork Methods 0.000 claims description 21
- 230000003014 reinforcing effect Effects 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 239000011120 plywood Substances 0.000 description 4
- 238000005266 casting Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000004826 seaming Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model belongs to the technical field of the bridge construction technique and specifically relates to a wet seam construction equipment of bridge is related to. The bridge wet joint construction device comprises hoisting equipment, a joint template and a welding slag plate; the hoisting equipment comprises a winding drum, a steel wire rope and a lifting hook, wherein the steel wire rope is wound on the winding drum, and the lifting hook is arranged at the end part of the steel wire rope; the joint template comprises a bottom template, a hanging strip, a sleeve and a screw rod; the bottom template is positioned on the lower side of the bridge flange plate, the hanging strip is positioned on the upper side of the bridge flange plate, and the bottom template is connected with the hanging strip through a screw rod and a nut which is in threaded connection with the screw rod; the sleeve is sleeved on the screw rod and is positioned between the bottom template and the hanging strip, and the lower end of the sleeve is abutted against the bottom template; the welding slag tray is placed on the bottom template and can slide relative to the bottom template; the screw rod and the welding slag plate are provided with hooks. The hoisting equipment is adopted to hoist the seam template, and the seam template hoisting device has the advantages of convenience in installation and installation. Welding slag can be conveniently collected through the welding slag tray.
Description
Technical Field
The utility model belongs to the technical field of the bridge construction technique and specifically relates to a wet seam construction equipment of bridge is related to.
Background
In bridge construction, a wet joint is a part of a gap between two beam flange plates of a T beam or a box beam after erection is finished, and the T beam or the box beam is connected into a whole by cast-in-place concrete.
The main pouring steps are as follows: 1) installing the transverse clapboard reinforcing steel bars; 2) forming a cavity surface of the mold through a bamboo plywood, reinforcing the surface of the mold through square timbers, and respectively arranging the reinforced surfaces at corresponding positions of the expected pouring transverse clapboards of two adjacent T-shaped beams; 3) after the installation, the square groove-shaped devices formed by the bamboo plywood and the square wood structure form the front and back cavity surfaces and the bottom surface of the diaphragm plate die, and the left and right cavity surfaces of the diaphragm plate die are formed by the surfaces to be poured on two adjacent T-shaped beams, so that the diaphragm plate die cavity is formed finally; 4) and reinforcing the cavity surfaces of the bamboo plywood and the square wood by using the pull rod, and pouring the groove after the reinforcement is finished.
The height of a common bridge from the ground is higher, equipment such as a scaffold and the like needs to be used for installation on the back of the bridge in the installation process of the bamboo plywood, and the installation mode has the problems of large workload and large limitation of the environment. In addition, the welding slag generated by welding needs to be cleaned in a flushing or blowing mode, and the problem that the welding slag is inconvenient to clean exists in the cleaning mode.
SUMMERY OF THE UTILITY MODEL
A first object of the utility model is to provide a wet seam construction device of bridge, which can solve the problems of inconvenient cleaning of welding slag and convenient installation of template existing in the prior art;
the utility model provides a bridge wet joint construction device, which comprises a hoisting device, a joint template and a welding slag plate;
the hoisting equipment comprises a winding drum, a steel wire rope and a lifting hook, wherein the steel wire rope is wound on the winding drum, and the lifting hook is arranged at the end part of the steel wire rope;
the joint template comprises a bottom template, a hanging strip, a sleeve and a screw rod;
the bottom template is positioned on the lower side of the bridge flange plate, the hanging strip is positioned on the upper side of the bridge flange plate, and the bottom template is connected with the hanging strip through a screw rod and a nut which is in threaded connection with the screw rod;
the sleeve is sleeved on the screw rod and positioned between the bottom template and the hanging strip, and the lower end of the sleeve is abutted to the bottom template;
the welding slag tray is placed on the bottom template and can slide relative to the bottom template;
and hooks are arranged on the screw rod and the welding slag plate.
Preferably, the hoisting equipment further comprises a support and a motor, the winding drum is arranged on the support, and the winding drum rotates under the driving of the motor.
Preferably, the bottom of the bracket is provided with a universal wheel with a brake.
Preferably, the lower surface of the bottom formwork is provided with a plurality of reinforcing rib plates which are uniformly distributed.
Preferably, the bridge wet joint construction device further comprises a first screw hole and a second screw hole;
the first screw rod hole penetrates through the reinforcing rib plate and the bottom template;
and the second screw hole penetrates through the hanging strip.
Preferably, a sealing strip is arranged at the edge of the upper surface of the bottom formwork.
Preferably, the sealing strip is made of rubber.
Preferably, the lower part of the hanging strip is provided with a cushion block.
Preferably, the slag pan is a rectangular structure with an opening at the top.
Preferably, the bottom of the welding slag tray is provided with a roller.
Has the advantages that:
adopt lifting device to carry out the hoist and mount of seam template, have installation simple to operate's advantage for the mounting means who adopts scaffold frame or lift truck among the prior art. Through the cooperation use of welding slag dish and lifting device, the butt welding slag that can be convenient is collected.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a bridge wet joint construction device provided in an embodiment of the present invention in cooperation with a bridge flange plate;
fig. 2 is a schematic structural view of the wet bridge joint construction device provided by the specific embodiment of the present invention after a welding slag plate is placed;
fig. 3 is a schematic structural view of a bottom form according to an embodiment of the present invention;
fig. 4 is the schematic structural diagram of the bridge wet joint construction device after concrete pouring provided by the embodiment of the present invention.
Description of reference numerals:
1: hoisting equipment; 2: a seam template; 3: a slag pan; 4: a bridge flange plate; 5: cushion blocks;
11: a reel; 12: a wire rope; 13: a support;
21: a bottom form; 22: hanging strips; 23: a sleeve; 24: a screw; 25: a nut; 26: reinforcing rib plates; 27: a sealing strip.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to 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" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" 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, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 4, the present embodiment provides a bridge wet joint construction apparatus, which includes a hoisting device 1, a joint formwork 2, and a welding slag pan 3.
The hoisting device 1 comprises a drum 11, a steel wire rope 12 and a hook, wherein the steel wire rope 12 is wound on the drum 11, and the hook is arranged at the end part of the steel wire rope 12.
The seaming panel 2 comprises a base panel 21, a lifting strap 22, a sleeve 23 and a screw 24.
The bottom template 21 is positioned at the lower side of the bridge flange plate 4, the hanging strip 22 is positioned at the upper side of the bridge flange plate 4, and the bottom template 21 is connected with the hanging strip 22 through a screw rod 24 and a nut 25 which is in threaded connection with the screw rod 24.
The sleeve 23 is sleeved on the screw 24, the sleeve 23 is positioned between the bottom template 21 and the hanging strip 22, and the lower end of the sleeve 23 is abutted against the bottom template 21.
The slag pan 3 is placed on the bottom formwork 21 and the slag pan 3 is able to slide relative to the bottom formwork 21.
The screw 24 and the welding slag plate 3 are provided with hooks.
It should be noted that the joint is located between two oppositely arranged bridge edge panels 4. The bottom formwork 21 is of a rectangular plate-like structure, a first end of the bottom formwork 21 being lapped over one of the bridge flange plates 4, and a second end of the bottom formwork 21 being lapped over the other bridge flange plate 4. The hanging strip 22 is a strip-shaped structure, a first end of the hanging strip 22 is lapped on one bridge flange plate 4, and the other end is lapped on the other bridge flange plate 4. The bottom template 21 and the hanging strip 22 are connected through the screw 24 and then fastened through the nut. The bottom template 21 and the side surfaces of the bridge flange plates 4 on the two sides form a casting cavity.
In the process of bridge wet joint construction, one end of a screw 24 is installed on a bottom template 21, then a hook on the screw 24 is hooked by the hook, the bottom template 21 is hung on the lower side of a bridge flange plate 4 through a steel wire rope 12, and then the bottom template 21 and a hanging strip 22 are fastened through a nut 25, so that the bottom template 21 and the hanging strip 22 are respectively clamped on two sides of the bridge flange plate 4. It should be noted that the hook is connected with the screw 24 by a screw connection. The hook can adopt an eyenut.
After the pouring of the joint is finished, the screw 24 cannot be poured into the concrete due to the sleeve 23, the hanging strip 22 is only required to be detached from the screw 24, then the steel wire rope 12 hook hooks the hook on the screw 24, the bottom formwork 21 is separated from the concrete by knocking the screw 24, and finally the rotation of the winding drum 11 is controlled, and the bottom formwork 21 is slowly placed on the ground. The installation and the dismantlement of seam template 2 are realized through the mode of hoist and mount, have installation simple to operate's advantage for the mounting means who adopts scaffold frame or lift truck among the prior art.
In the steel bar welding process, place welding slag dish 3 on installing bottom template 21, welding slag dish 3 is located bottom template 21 and treats between the welded reinforcing bar this moment, and the welding slag that produces among the welding process can fall into welding slag dish 3, along with the change of welding position, can drag welding slag dish through lifting device 1 and remove. Through the cooperation use of welding slag dish 3 and lifting device 1, the welding slag that can be convenient is collected. When welding is complete, the slag pan 3 is removed from the bottom form 21 and casting is performed.
The hoisting device 1 further comprises a support 13 and a motor, the winding drum 11 is arranged on the support 13, and the winding drum 11 is driven by the motor to rotate.
The winding drum 11 is driven by the motor, so that the operation is convenient, and the rotation of the winding drum 11 driven by a hand-cranking mode is not excluded.
The bottom of the bracket 13 is provided with a universal wheel with a brake. Therefore, the lifting equipment can be conveniently moved and fixed.
The lower surface of the bottom formwork 21 is provided with a plurality of uniformly distributed reinforcing ribs 26. Specifically, the stiffened panel 26 is a rectangular structure and is divided into a first stiffened panel and a second stiffened panel, the first stiffened panel is distributed along the width direction of the bottom form, and the second stiffened panel is distributed along the length direction of the bottom form.
Two first reinforcing rib plates are distributed at two ends of the bottom formwork, three second reinforcing rib plates are distributed at two sides of the bottom formwork, the other reinforcing rib plates are distributed along the central line of the bottom formwork, and the end parts of the second reinforcing rib plates are abutted to the first reinforcing rib plates.
The structural strength of the bottom form 21 can be improved by the provision of the reinforcing rib plate 26.
The bridge wet joint construction apparatus further includes a first screw hole and a second screw hole.
The first screw holes are arranged through the reinforcing rib plate 26 and the bottom formwork 21. The second screw hole passes through the hanger bar 22.
The first screw hole passes through the first reinforcing rib plate. It should be noted that the first screw holes and the second screw holes are arranged in a one-to-one correspondence manner, and the number of the first screw holes and the number of the second screw holes are set according to the size of the bottom formwork 21, and generally, four first screw holes are uniformly distributed on the bottom formwork 21.
And four second screw holes are correspondingly arranged on the corresponding hanging strip 22, and correspondingly, four screws are used for connecting the bottom template 21 and the hanging strip 22.
In the process of hoisting the screws 24, four screws 24 need to be hoisted or two diagonally arranged screws 24 need to be hoisted. Hoisting is carried out through a plurality of hoisting equipment or hoisting is carried out through a steel wire rope 12 in the hoisting process, when hoisting is carried out through the steel wire rope 12, the end part of the steel wire rope 12 needs to be divided into a plurality of strands, and a lifting hook is arranged at the end part of each strand.
The edge of the upper surface of the bottom formwork 21 is provided with a sealing strip 27. The seal strip 27 is made of rubber. During the concrete pouring process, the bottom formwork 21 and the bridge flange plate 4 are not tightly attached. A problem of concrete leakage occurs at the junction of the bottom form 21 and the bridge flange plate 4. The bottom formwork 21 can be attached to the bridge flange plate 4 more tightly through the arrangement of the sealing strips 27, and the problem of concrete leakage is prevented.
The lower part of the hanging strip 22 is provided with a cushion block 5. The cushion block 5 has a supporting function on the hanging strip. It should be noted that: the cushion blocks 5 are of a strip-shaped structure and are arranged along the length direction of the joint, and the cushion blocks 5 are arranged on two sides of the joint. The lifting strip 22 is arranged along the width direction of the joint, the first end of the lifting strip 22 is lapped on one cushion block 5, and the second end of the lifting strip 22 is lapped on the other cushion block 5.
The slag pan 3 is a rectangular structure with an opening at the top. The bottom of the slag welding disc 3 is provided with a roller. The roller is arranged at the bottom of the welding slag tray 3, so that the welding slag tray can be conveniently moved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A bridge wet joint construction device is characterized by comprising hoisting equipment, a joint template and a welding slag plate;
the hoisting equipment comprises a winding drum, a steel wire rope and a lifting hook, wherein the steel wire rope is wound on the winding drum, and the lifting hook is arranged at the end part of the steel wire rope;
the joint template comprises a bottom template, a hanging strip, a sleeve and a screw rod;
the bottom template is positioned on the lower side of the bridge flange plate, the hanging strip is positioned on the upper side of the bridge flange plate, and the bottom template is connected with the hanging strip through a screw rod and a nut which is in threaded connection with the screw rod;
the sleeve is sleeved on the screw rod and positioned between the bottom template and the hanging strip, and the lower end of the sleeve is abutted to the bottom template;
the welding slag tray is placed on the bottom template and can slide relative to the bottom template;
and hooks are arranged on the screw rod and the welding slag plate.
2. The bridge wet joint construction device according to claim 1, wherein the hoisting device further comprises a support and a motor, the drum is arranged on the support, and the drum is driven by the motor to rotate.
3. The bridge wet joint construction device according to claim 2, wherein a universal wheel with a brake is provided at a bottom of the bracket.
4. A bridge wet joint construction device according to claim 1, wherein a plurality of uniformly distributed reinforcing ribs are provided on the lower surface of the bottom formwork.
5. The bridge wet joint construction apparatus according to claim 4, further comprising a first screw hole and a second screw hole;
the first screw rod hole penetrates through the reinforcing rib plate and the bottom template;
and the second screw hole penetrates through the hanging strip.
6. A wet bridge joint construction apparatus according to claim 1, wherein a sealing strip is provided at an edge of the upper surface of the bottom form.
7. The apparatus for wet bridge joint construction according to claim 6 wherein the sealing strip is made of rubber.
8. A bridge wet joint construction apparatus according to claim 1, wherein a pad is provided to a lower portion of the hanger bar.
9. The bridge wet joint construction device according to claim 1, wherein the slag pan is a rectangular structure having an opening at a top thereof.
10. A bridge wet joint construction device according to claim 1 or 9, wherein the bottom of the slag pan is provided with rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022159127.1U CN213681757U (en) | 2020-09-27 | 2020-09-27 | Wet seam construction equipment of bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022159127.1U CN213681757U (en) | 2020-09-27 | 2020-09-27 | Wet seam construction equipment of bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213681757U true CN213681757U (en) | 2021-07-13 |
Family
ID=76750115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022159127.1U Expired - Fee Related CN213681757U (en) | 2020-09-27 | 2020-09-27 | Wet seam construction equipment of bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213681757U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114214976A (en) * | 2022-01-27 | 2022-03-22 | 中铁二十二局集团第三工程有限公司 | Concrete bridge flange dismantling construction method and cantilever device |
-
2020
- 2020-09-27 CN CN202022159127.1U patent/CN213681757U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114214976A (en) * | 2022-01-27 | 2022-03-22 | 中铁二十二局集团第三工程有限公司 | Concrete bridge flange dismantling construction method and cantilever device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210713 |
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| CF01 | Termination of patent right due to non-payment of annual fee |