CN212832428U - Wet seam template hoist device - Google Patents
Wet seam template hoist device Download PDFInfo
- Publication number
- CN212832428U CN212832428U CN202021416783.9U CN202021416783U CN212832428U CN 212832428 U CN212832428 U CN 212832428U CN 202021416783 U CN202021416783 U CN 202021416783U CN 212832428 U CN212832428 U CN 212832428U
- Authority
- CN
- China
- Prior art keywords
- moving platform
- upright
- wet joint
- pulley
- support
- 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.)
- Active
Links
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to a bridge construction field especially relates to a wet seam template hoist device. The device comprises a bracket and a moving platform, wherein the bracket is arranged on beam plates on two sides of a wet joint in a crossing manner, the moving platform is positioned on one side of the wet joint, and the bracket is arranged on the moving platform; the support comprises two upright posts which are vertically arranged and a cross beam which is horizontally arranged, and two ends of the cross beam are respectively fixedly connected with the top ends of the two upright posts to form a portal frame; one upright post of the bracket is arranged on the side edge of the movable platform, and the cross beam extends towards the direction far away from the vehicle body; the moving platform is further provided with a winch, the beam is provided with a pulley III, and a steel wire rope of the winch bypasses the pulley III and extends downwards to pass through the wet joint to be connected with the template. Through the technical scheme, an operator can control the mobile platform and the winch only by standing on the beam plate on one side of the mobile platform, and operate the hoisting device to hoist the template; the operation difficulty of operating personnel is reduced, and the injury risk of personnel is reduced.
Description
Technical Field
The utility model relates to a bridge construction field especially relates to a wet seam template hoist device.
Background
In modern bridge construction, beam slabs prefabricated in a beam yard are generally adopted and then transported to a site construction site for erection. A certain gap is reserved between two adjacent beam plates during construction, namely a cast-in-place wet joint, steel bars are bound before the wet joint construction, a template is installed after the wet joint construction is finished, and finally concrete is poured to connect the two beam plates into a whole. Because the reinforcing steel bars are firstly bound and then the templates are installed in the wet joint construction, the templates can only be hoisted to the lower part of the bottom wet joint of the beam plate from the lower part. The traditional mode of hoisting the template is mainly operated by bare hands of workers, and the template is lifted from the bridge bottom by using a rope. Therefore, the hoisting speed is low, the physical consumption of workers is large, and the labor cost is increased. A formwork lifting tool for wet joint construction of a bridge is proposed in the patent publication No. CN 210150645U, but the tool needs a worker to drive the formwork lifting tool to move by crossing two feet of the worker on two sides of the wet joint, and the worker is inconvenient to operate and has certain dangers.
SUMMERY OF THE UTILITY MODEL
The utility model discloses wet seam template hoist device.
The technical problem to be solved is that: the tool operation used in the construction of the wet joint template in the prior art needs personnel to span two sides of the wet joint, and the operation is inconvenient.
In order to solve the technical problem, the utility model discloses wet seam template hoist device adopts following scheme. The wet joint template hoisting device comprises a support and a moving platform, wherein the support is arranged on beam plates on two sides of a wet joint in a crossing mode, the moving platform is positioned on one side of the wet joint, and the support is arranged on the moving platform;
the support comprises two upright posts which are vertically arranged and a cross beam which is horizontally arranged, and two ends of the cross beam are respectively fixedly connected with the top ends of the two upright posts to form a portal frame; one upright post of the bracket is arranged on the side edge of the movable platform, and the cross beam extends towards the direction far away from the vehicle body;
the moving platform is further provided with a winch, the beam is provided with a pulley III, and a steel wire rope of the winch bypasses the pulley III and extends downwards to pass through the wet joint to be connected with the template.
Preferably, the support is detachably mounted on the movable platform, a sleeve is fixedly mounted on the side of the movable platform, the bottom of the sleeve is sealed, and the upright post of the support is sleeved in the sleeve.
Preferably, two sides of the mobile platform are respectively provided with a sleeve, and the support can be switched on two sides of the mobile platform.
Preferably, the cross section of the upright post is square, and the sleeve is a square sleeve.
Preferably, the upright post arranged on the moving platform is an upright post I, and the upright post far away from the moving platform is an upright post II; a pulley I is arranged at the joint of the upright I and the moving platform, and a pulley II is arranged at the joint of the upright I and the cross beam; and a steel wire rope of the winch sequentially bypasses the pulley I, the pulley II and the pulley III.
Preferably, the bottom end of the upright post II is provided with a telescopic supporting leg, and the tail end of the supporting leg is provided with a tray with a large contact area.
Preferably, the supporting leg is an electric push rod which is arranged at the bottom end of the stand column II and is downwards supported.
Preferably, the pulley I, the pulley II and the pulley III are U-groove belt shaft pulleys.
Preferably, a plurality of universal wheels are arranged at the bottom of the mobile platform, and handles for driving the mobile platform are installed at the front end and the rear end of the mobile platform.
The utility model discloses wet seam template hoist device compares with prior art, has following beneficial effect:
the utility model discloses mainly include moving platform and support two parts, the support is the frame of "pi" shape that a crossbeam and two stands are constituteed, installs the hoist engine on moving platform, and the wire rope of hoist engine walks around crossbeam upper pulley III and then hangs down.
The utility model discloses a with the support mounting of "pi" shape in one side of moving platform to whole support is outside to be extended, lets the support of "pi" shape span whole wet seam when using, and two stands of support are located the both sides of wet seam respectively, and wire rope passes wet seam and connects the template downwards, can arrange moving platform in one side of wet seam this moment, and operating personnel stands and can operate template hoist device and carry out the operation on the beam slab at moving platform place.
Drawings
Fig. 1 is a perspective view of the wet joint template hoisting device of the utility model in use;
fig. 2 is a front view of the wet joint template hoisting device of the utility model;
figure 3 is the utility model discloses wet seam template hoist device's right side view.
Description of reference numerals: 1-beam slab, 2-template, 3-moving platform, 4-bracket, 4 a-beam, 4 b-column I, 4 c-column II, 5-winch, 6-universal wheel, 7-sleeve, 8-handle, 9-pulley I, 10-pulley II, 11-pulley III, 12-supporting leg, 13-tray and 14-steel wire rope.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
In the present invention, unless otherwise specified, the use of directional terms such as "upper, lower, left, and right" generally means upper, lower, left, and right as illustrated with reference to fig. 2; "front and back" refer to the direction of the paper in fig. 2 as "front and back"; "inner and outer" refer to the inner and outer relative to the profile of the components themselves. The terms "I", "II" and "III" are used herein for convenience of description and are not intended to limit the present application. The present invention will be described in detail with reference to the accompanying drawings in conjunction with embodiments.
In order to solve the problems that the efficiency of lifting the wet joint formwork 2 by bare-handed operation of a traditional worker is low, the physical consumption of the worker is high, meanwhile, the lifting tool of the bridge wet joint construction formwork 2 provided in the prior art needs to stand at the wet joint position during operation, and the worker is inconvenient to move and dangerous. Therefore, the utility model provides a wet joint template hoisting device, which comprises a bracket 4 arranged on beam plates 1 at two sides of a wet joint in a crossing way and a moving platform 3 positioned at one side of the wet joint, wherein the bracket 4 is arranged on the moving platform 3;
the support 4 comprises two upright posts which are vertically arranged and a cross beam 4a which is horizontally arranged, and two ends of the cross beam 4a are respectively fixedly connected with the top ends of the two upright posts to form a portal frame; one upright post of the bracket 4 is arranged on the side edge of the movable platform 3, and the cross beam 4a extends towards the direction far away from the vehicle body;
the moving platform 3 is further provided with a winch 5, the cross beam 4a is provided with a pulley III 11, and a steel wire rope 14 of the winch 5 bypasses the pulley III 11 and extends downwards to extend through the wet joint to be connected with the template 2.
In a specific embodiment, the moving platform 3 is a movable mounting platform which can move on a plane and can be provided with a winch 5, a bracket 4 and other auxiliary devices, and can be a structural steel welded frame provided with a plurality of wheels as shown in fig. 1, or a trolley, and is not limited to a specific form. A support 4 is installed on the moving platform 3, and as shown in fig. 1 and fig. 2, the support 4 includes a horizontally arranged beam 4a and two vertically arranged columns, and two ends of the beam 4a are respectively fixedly connected with top ends of the columns. The cross beam 4a and the upright post are made of steel and are fixedly connected in a welding mode. As shown in fig. 1, the steel material is channel steel, and in order to mount the pulley iii 11, the cross beam 4a is formed by arranging two channel steels oppositely, and then a mounting hole is formed in the channel steel for mounting the pulley iii 11. Similarly, in order to be connected with the cross beam 4a and simultaneously to be capable of pressing the pulley I9, the pulley II 10 and the supporting leg 12, two upright posts are welded by adopting the same structure as the balance and two oppositely arranged channel steels.
Then, the whole support 4 is arranged at one side of the movable platform 3, and the support 4 extends out of the movable platform 3, as shown in fig. 1, the upright post I4 b of the support 4 is arranged at the middle position of one side of the movable platform 3; the other upright column far away from the moving platform 3 is an upright column II 4 c. A winch 5 is further mounted on the moving platform 3 and is mounted on the upper surface of the moving platform 3 through bolts. The steel wire rope 14 of the winch 5 passes by the pulley III 11 on the cross beam 4a of the bracket 4.
Since the moving platform 3 needs to drive the support 4 to move back and forth, the bottom end of the support 4 is higher than the plane of the moving platform 3. When the support 4 is supported on the beam plate 1, objects such as wood and the like can be laid up; the post-supported beam 1 is in its final state of use. The upright I4 b is arranged on the moving platform 3, and the moving platform 3 can provide stable support for the upright I4 b. Therefore, only the upright II 4c needs to be additionally supported when in use. And because two beam slabs 1 of wet joint both sides construction progress difference sometimes can one side have already laid the road surface and the other side has not yet laid, so cause the both sides height to be inconsistent, consequently also need the bottom of stand II 4c to be higher than the plane that moving platform 3 was located. Preferably, telescopic legs 12 are arranged at the bottom ends of the upright posts II 4c, and the tail ends of the legs 12 are provided with trays 13 with large contact areas. The support leg 12 can be a bolt or a hydraulic cylinder installed on the upright, and preferably, the support leg 12 is an electric push rod which is installed at the bottom end of the upright II 4c and props downwards due to the fact that the winch 5 needs to be driven by electricity, as shown in FIG. 3.
When in use, the bracket 4 spans the whole wet joint, two upright posts of the bracket 4 are respectively supported on the beam plates 1 at two sides of the wet joint, so that the moving platform 3 to be operated can be arranged on one beam plate 1 at one side of the wet joint, and an operator can operate the device only by standing on the beam plate 1. There is no need for two legs to be on either side of the wet seam.
Because support 4 extends to moving platform 3's the outside, whole device occupies that the volume is great, is unfavorable for the transport of equipment and deposits, consequently, support 4 demountable installation be in on moving platform 3, moving platform 3's side fixed mounting has sleeve 7, sleeve 7's bottom is sealed, and support 4's stand cover is established in the sleeve 7.
If the support 4 is mounted on one of the sides of the moving platform 3, the positional relationship of the moving platform 3 is determined, for example, as shown in fig. 2, and the moving platform 3 is supported on the left side of the wet seam when moving forward. Preferably, therefore, a sleeve 7 is arranged on each side of the moving platform 3, and the support 4 can be switched on each side of the moving platform 3.
In order to avoid the support 4 being installed on the mobile platform 3 and rotating around the upright post I4 b, the steel wire rope 14 may fall off from the pulley after rotating, the cross section of the upright post is square, the sleeve 7 is a square sleeve, and the support 4 is prevented from rotating by matching the upright post and the sleeve 7.
As shown in fig. 1, a pulley i 9 is arranged at the joint of the upright i 4b and the moving platform 3, and a pulley ii 10 is arranged at the joint of the upright i 4b and the cross beam 4 a; a steel wire rope 14 of the winch 5 sequentially passes around the pulley I9, the pulley II 10 and the pulley III 11.
When the support 4 is switched between two sides of the moving platform 3, the upright I4 b is always kept to be installed on the moving platform 3, the upright II 4c is outside the moving platform 3, and meanwhile, the upright II 4c is provided with the telescopic supporting legs 12.
The bottom of the moving platform 3 is provided with a plurality of universal wheels 6, handles 8 for driving the moving platform 3 are installed at the front end and the rear end of the moving platform 3, and a control switch for controlling the winch 5 and the electric push rod is installed on each handle 8.
The utility model discloses a working method: in use, it is first determined which side of the wet joint the mobile platform 3 is to be placed on the beam slab 1, depending on the actual situation at the site, and then the upright i of the bracket 4 is fitted into the sleeve 7 on the corresponding side of the mobile platform 3, depending on the position of the mobile platform 3, and the holding beam 4a is extended away from the mobile platform 3. The device is then moved to the operating position with the two legs 12 of the holding bracket 4 on either side of the wet joint and the wire 14 passing around pulley iii 11 and naturally hanging down through the wet joint. Then the length of the supporting legs 12 is adjusted to enable the tray 13 to be in contact with the beam slab 1, and finally normal template 2 hoisting operation is started. After the hoisting is finished, the supporting legs 12 are contracted to enable the tray 13 to be separated from the beam slab 1, and the moving platform 3 is pushed to the next working position.
The above-mentioned embodiments are only described for the preferred embodiments of the present invention, and are not limited to the scope of the present invention, and the ordinary skilled person in the art can modify and improve the technical solution of the present invention without departing from the design spirit of the present invention, including using the present invention in old house decoration, and all should fall into the protection scope defined by the claims of the present invention.
Claims (9)
1. The wet joint formwork hoisting device is characterized by comprising a support (4) and a moving platform (3), wherein the support (4) is arranged on beam plates (1) on two sides of a wet joint in a crossing mode, the moving platform (3) is located on one side of the wet joint, and the support (4) is installed on the moving platform (3);
the support (4) comprises two upright posts which are vertically arranged and a cross beam (4 a) which is horizontally arranged, and two ends of the cross beam (4 a) are respectively fixedly connected with the top ends of the two upright posts to form a door-shaped frame; one upright post of the bracket (4) is arranged on the side edge of the movable platform (3), and the cross beam (4 a) extends towards the direction far away from the vehicle body;
the movable platform (3) is further provided with a winch (5), the cross beam (4 a) is provided with a pulley III (11), and a steel wire rope (14) of the winch (5) bypasses the pulley III (11) and extends downwards to extend through the wet joint to be connected with the template (2).
2. The wet joint formwork hoisting device according to claim 1, wherein the support (4) is detachably mounted on the moving platform (3), a sleeve (7) is fixedly mounted on the side of the moving platform (3), the bottom of the sleeve (7) is closed, and an upright post of the support (4) is sleeved in the sleeve (7).
3. Wet joint formwork lifting device according to claim 2, characterized in that one sleeve (7) is provided on each side of the moving platform (3), and the support (4) can be switched on each side of the moving platform (3).
4. Wet joint formwork lifting device according to claim 2, characterized in that the upright is square in cross section and the sleeve (7) is a square sleeve.
5. The wet joint formwork lifting device according to claim 1, wherein the upright mounted on the moving platform (3) is upright i (4 b), and the upright far away from the moving platform (3) is upright ii (4 c);
a pulley I (9) is arranged at the joint of the upright post I (4 b) and the moving platform (3), and a pulley II (10) is arranged at the joint of the upright post I (4 b) and the cross beam (4 a); a steel wire rope (14) of the winch (5) sequentially bypasses the pulley I (9), the pulley II (10) and the pulley III (11).
6. The wet joint formwork lifting device as claimed in claim 5, characterized in that the bottom end of the upright II (4 c) is provided with a telescopic leg (12), and the tail end of the leg (12) is provided with a tray (13) with a positive large contact area.
7. The wet joint formwork lifting device according to claim 6, wherein the legs (12) are electric push rods which are installed at the bottom end of the upright II (4 c) and are propped downwards.
8. The wet joint formwork lifting device according to claim 5, wherein the pulley I (9), the pulley II (10) and the pulley III (11) are U-groove belt shaft pulleys.
9. The wet joint formwork lifting device according to claim 1, wherein a plurality of universal wheels (6) are arranged at the bottom of the moving platform (3), and handles (8) for driving the moving platform (3) are arranged at the front end and the rear end of the moving platform (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021416783.9U CN212832428U (en) | 2020-07-17 | 2020-07-17 | Wet seam template hoist device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021416783.9U CN212832428U (en) | 2020-07-17 | 2020-07-17 | Wet seam template hoist device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212832428U true CN212832428U (en) | 2021-03-30 |
Family
ID=75119111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021416783.9U Active CN212832428U (en) | 2020-07-17 | 2020-07-17 | Wet seam template hoist device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212832428U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113123598A (en) * | 2021-04-02 | 2021-07-16 | 至高建设集团有限公司 | Mounting and fixing device for assembled building laminated slab splicing seam combined template |
-
2020
- 2020-07-17 CN CN202021416783.9U patent/CN212832428U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113123598A (en) * | 2021-04-02 | 2021-07-16 | 至高建设集团有限公司 | Mounting and fixing device for assembled building laminated slab splicing seam combined template |
| CN113123598B (en) * | 2021-04-02 | 2022-08-02 | 至高建设集团有限公司 | Mounting and fixing device for assembled building laminated slab splicing seam combined template |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107338727B (en) | Integrally-disassembled and assembled anti-collision wall template and walking type rail hanging and moving system thereof | |
| US5549176A (en) | Bridge construction machinery and method for constructing bridges | |
| CN211314243U (en) | Integrated construction trolley for hanging cloth in tunnel | |
| CN102345381A (en) | Hydraulic creeping formwork system and creeping formwork construction method | |
| CN212832428U (en) | Wet seam template hoist device | |
| CN205578009U (en) | Two lined steel bones RACK in tunnel equipment of being under construction | |
| CN110983951A (en) | Multifunctional anti-collision wall construction trolley and anti-collision wall construction method thereof | |
| CN110700418B (en) | Construction process for mounting laminated slab by matching laminated slab mounting trolley with tower crane | |
| CN205638491U (en) | Multi -functional platform truck | |
| CN110714610A (en) | Slip form apparatus | |
| JPH08209629A (en) | Overhanging type construction device for bridge | |
| CN216467871U (en) | Prefabricated mould floor truck of gutter apron | |
| CN115613478A (en) | Continuous beam cantilever casting method | |
| CN115637658A (en) | Cantilever casting and walking integrated machine | |
| CN212835507U (en) | Concrete reinforcement cage ligature and conversion equipment | |
| JP3032477B2 (en) | Moving scaffold for floor slab assembly | |
| CN210049105U (en) | Self-propelled bridge formwork operation trolley | |
| CN208763382U (en) | A kind of removable hydraulic up-down floor scaffold of umbrella shape | |
| CN111747313A (en) | Construction method for hoisting precast beam in warehouse logistics building | |
| KR100367028B1 (en) | A self propelled working platform for construction and maintenance of bridge | |
| CN115613477B (en) | Main girder cantilever trackless triangular hanging basket and construction method | |
| CN211596364U (en) | Multi-functional crashproof wall construction trolley | |
| CN116122170A (en) | Multifunctional movable rack for bridge construction and construction method thereof | |
| CN212671808U (en) | Tunnel adds wide band steel mould platform truck hunch foot template folding device | |
| CN218759927U (en) | Large-scale diplopore box culvert self-propelled combination platform truck |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |