CN218842865U - Hanging rack is examined to balanced type bridge - Google Patents
Hanging rack is examined to balanced type bridge Download PDFInfo
- Publication number
- CN218842865U CN218842865U CN202223315684.3U CN202223315684U CN218842865U CN 218842865 U CN218842865 U CN 218842865U CN 202223315684 U CN202223315684 U CN 202223315684U CN 218842865 U CN218842865 U CN 218842865U
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- hanging rack
- stores pylon
- gallows
- rack
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- 238000007689 inspection Methods 0.000 claims description 14
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 23
- 239000010959 steel Substances 0.000 description 23
- 238000010276 construction Methods 0.000 description 7
- 239000003351 stiffener Substances 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002354 daily effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model provides a stores pylon is examined to balanced type bridge relates to the bridge and overhauls technical field. The hanging rack comprises a hanging rack body, wherein a first hanging rack is fixedly arranged at any end of the hanging rack body, and a second hanging rack is detachably arranged at the other end of the hanging rack body; the tip that the stores pylon body is close to first gallows is equipped with the counter weight subassembly, and the top of first gallows and second gallows all is equipped with to hang and leans on the portion, and the inboard of hanging and leaning on the portion is equipped with the slip subassembly. The setting is equipped with the counter weight subassembly near the tip of first gallows at the stores pylon body, can make this equipment when lifting the stores pylon body through the crane, the free end of stores pylon body is unsettled, the both ends of stores pylon body keep relative balance, then hoist the stores pylon to the below of overpass, then hang the portion of leaning on of hanging that sets up on stores pylon through first gallows and second gallows and lean on the overpass, the setting is equipped with the slip subassembly in the inboard of the portion of leaning on, can force the extension direction motion of stores pylon body at the overpass, the flexibility when improving this equipment use, reduce the operation degree of difficulty.
Description
Technical Field
The utility model relates to a bridge overhauls technical field, particularly, relates to a stores pylon is examined to balanced type bridge.
Background
Along with the development of economy in China and the increase of urban population, the number of pedestrian overpasses and overpasses is gradually increased, so that the collision between traffic flow and pedestrian flow planes is avoided, the safe crossing of people is guaranteed, the speed of a vehicle is improved, traffic accidents are reduced, and the quality of the overpass is ensured; however, when crossing a road section with a complicated environment, the road may cross a river, an existing railway, an existing urban road, or the like. When daily maintenance and repair work is carried out, the modes of an overhead vehicle, a support and the like cannot be utilized to form a work maintenance platform, and great inconvenience is brought to the progress of work.
Most of the prefabricated large left-side and right-side installed bridges designed at present adopt a simple connection mode firstly and then, most of the prefabricated large left-side and right-side installed bridges are T-shaped beams, the lower part of each T-shaped beam needs to be subjected to manual operation after installation, particularly a plurality of transverse partition plates need to be connected, the lower negative bending moment steel strands need to be subjected to stretching, left-side mud pressing and left-side opening sealing, because the bridge inspection vehicle special for the stage does not allow bridge loading operation, the upper part of the bridge inspection vehicle is mostly subjected to wet seam opening, and workers enter basket hanging operation from the opening, so that the bridge inspection vehicle is unsafe and low in efficiency. And the work of dismantling the temporary support of the T-shaped beam after the bridge deck pavement is finished is carried out in the past by adopting a renting bridge inspection mode, although the expansion space of the working surface of the bridge inspection is large and the efficiency is high, the bridge inspection is rented for four or five thousand yuan every day, and the project expenditure is high.
Therefore, need an suitability strong, use durable, the on-the-spot installation of being convenient for, once arrange alright repeatedly use, safe and reliable is secure, can provide a safe firm working face for maintenance personal, and the problem that needs to solve is urgent to high-efficient convenient steel construction beam-bottom suspension type maintenance platform.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stores pylon is examined to balanced type bridge, it can force the stores pylon to form one side unsettled through the mode of crane cooperation balancing weight, then hoists the stores pylon to the below of overpass, then hangs the stores pylon and leans on the overpass, can solve the problem that the background art exists.
The embodiment of the utility model is realized like this:
the embodiment of the application provides a balanced bridge inspection hanging rack which comprises a hanging rack body, wherein a first hanging rack is fixedly arranged at any end of the hanging rack body, and a second hanging rack is detachably arranged at the other end of the hanging rack body; the tip that the stores pylon body is close to first gallows is equipped with the counter weight subassembly, and the top of first gallows and second gallows all is equipped with to hang and leans on the portion, and the inboard of hanging and leaning on the portion is equipped with the slip subassembly.
In some embodiments of the present invention, the counterweight assembly includes a sub-frame body connected to the hanging frame body, and a counterweight block is disposed in the sub-frame body.
In some embodiments of the present invention, the sliding component includes a plurality of rollers disposed on the inner side of the attaching portion, and the rollers are detachably connected to the attaching portion.
The utility model discloses an in some embodiments, the lower extreme of second gallows is equipped with the couple, be equipped with on the stores pylon body with the cross axle of couple adaptation, the body of couple is served with the couple of couple and has all been offered the round pin shaft hole, wears to be equipped with the safety catch in the round pin shaft hole.
In some embodiments of the present invention, the side walls of the first and second hangers are provided with a plurality of steps.
In some embodiments of the present invention, the two sides of the hanger body are provided with a guardrail.
In some embodiments of the present invention, the weight block is detachably connected to the subframe, and the top of the weight block is provided with a hanging ring.
Compared with the prior art, the embodiment of the utility model has following advantage or beneficial effect at least:
the embodiment of the application provides a balanced bridge inspection hanging rack which comprises a hanging rack body, wherein a first hanging rack is fixedly arranged at any end of the hanging rack body, and a second hanging rack is detachably arranged at the other end of the hanging rack body; the end portion of the hanger body close to the first hanger is provided with a counterweight assembly, the tops of the first hanger and the second hanger are respectively provided with a hanging portion, and the inner side of the hanging portion is provided with a sliding assembly. The hanging rack body arranged in the technical scheme is rectangular after being welded and formed by steel frames, and the length of the hanging rack body is determined according to the length of an overbridge; then laying a steel wire mesh on the hanger body welded by the steel frame, fixing the steel wire mesh on the hanger body welded by the steel frame through bolts, and fixing the steel wire mesh on the hanger body through rivets; the first gallows and the second gallows that set up also adopt behind the steelframe weld forming to be the rectangle form to first gallows is through welded mode and stores pylon body integrated into one piece, and first gallows welds perpendicularly on the stores pylon body, and has two stiffeners on the stores pylon body, and two stiffeners all with first gallows weld forming back, are three horn shapes, can increase the structural strength between first gallows and the stores pylon body. The setting is equipped with the counter weight subassembly near the tip of first gallows at the stores pylon body, can make this equipment when lifting the stores pylon body through the crane, the free end of stores pylon body is unsettled, the both ends of stores pylon body keep relative balance, then hoist the stores pylon to the below of overpass, then hang the portion of leaning on of hanging that sets up on stores pylon through first gallows and second gallows on the overpass, and the setting is equipped with the slip subassembly in the inboard of the portion of leaning on, can force the extending direction motion of this stores pylon body at the overpass, improve the flexibility when this equipment uses, reduce the operation degree of difficulty.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is another schematic structural diagram of the present invention;
fig. 4 is a schematic view of the operation platform of the present invention;
fig. 5 is a schematic view of the sectional structure of the middle hanger body of the present invention.
Icon: 1. a hanger body; 2. a guardrail; 3. a first hanger; 4. a second hanger; 5. a hanging part; 6. a roller; 7. hooking; 8. a balancing weight; 9. a subframe body; 10. stepping; 11. an operation platform; 12. and (6) entering and exiting the door.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Examples
Referring to fig. 1-5, fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic side view of the present invention; FIG. 3 is another schematic structural view of the present invention;
fig. 4 is a schematic view of the work platform 11 of the present invention;
fig. 5 is the schematic sectional structure view of the middle hanger body 1 of the present invention.
The embodiment of the application provides a balanced bridge inspection hanging rack which comprises a hanging rack body 1, wherein a first hanging rack 3 is fixedly arranged at any one end of the hanging rack body 1, and a second hanging rack 4 is detachably arranged at the other end of the hanging rack body 1; the end portion, close to the first hanging bracket 3, of the hanging bracket body 1 is provided with a counterweight assembly, the tops of the first hanging bracket 3 and the second hanging bracket 4 are respectively provided with a hanging part 5, and the inner side of the hanging part 5 is provided with a sliding assembly. The hanging rack body 1 arranged in the technical scheme is rectangular after being welded and formed by steel frames, and the length of the hanging rack body is determined according to the length of an overpass; then, laying a steel wire mesh on the hanger body 1 welded by the steel frame, fixing the steel wire mesh on the hanger body 1 welded by the steel frame through bolts, and fixing the steel wire mesh on the hanger body 1 through rivets; the first gallows 3 and the second gallows 4 that set up also adopt the steelframe weld forming back to be the rectangle form to first gallows 3 is through welded mode and 1 integrated into one piece of stores pylon body, and first gallows 3 vertical welding is on stores pylon body 1, and has two stiffeners in the welding on stores pylon body 1, and two stiffeners all with first gallows 3 weld forming back, are three horn shapes, can increase the structural strength between first gallows 3 and the stores pylon body 1. The tip that the setting is close to first gallows 3 at stores pylon body 1 is equipped with the counter weight subassembly, can make this equipment when hoisting the stores pylon body 1 through the crane, the free end of stores pylon body 1 is unsettled, and keep relative balance, then hoist the stores pylon to the below of overpass, then hang the portion of leaning on 5 with the stores pylon through setting up on first gallows 3 and the second gallows 4 and lean on the overpass, and the setting is equipped with the slip subassembly in the inboard of portion of leaning on 5, can force this stores pylon body 1 to move in the extending direction of overpass, the flexibility when improving this equipment and using, reduce the operation degree of difficulty.
Furthermore, the hanging and leaning part 5 is arranged in a '21274', the hanging rack body 1 can be buckled on the protecting edges on two sides of the overpass, and the hanging and leaning part 5 and the first hanging rack 3 and the second hanging rack 4 are integrally formed, so that the structural strength of the hanging rack is improved, and the service life is prolonged.
In some embodiments of the present invention, the counterweight assembly includes a sub-frame 9 connected to the hanger body 1, and a counterweight 8 is disposed in the sub-frame 9. The subframe body 9 and the hanger body 1 integrated into one piece that set up to set up balancing weight 8 on subframe body 9, can be through the crane with hanger body 1 lift by crane the back, the balance that tends to of 1 both ends of mediation hanger body keeps the horizontality, and the one third department of actual length of first hanger setting after hanger body 1 splices with subframe body 9.
In some embodiments of the present invention, the sliding assembly includes a plurality of rollers 6 disposed inside the attaching portion 5, and the rollers 6 are detachably connected to the attaching portion 5. The arranged roller 6 is arranged on the side wall of the ' 21274 ', which is in contact with the guard edges at the two sides of the overpass, of the ' v-shaped leaning part 5 through a bolt. And the number of the rollers 6 is at least 3. And 3 rollers 6 are respectively arranged on 3 side walls of the inner side of the hanging part 5.
Furthermore, a pulley can be arranged at one end of the hanging part 5 which is not connected with the first hanging frame or the second hanging frame, and a track matched with the pulley can be laid on the bridge floor to increase the sliding mode of the device when the device is used.
The utility model discloses an in some embodiments, the lower extreme of second gallows 4 is equipped with couple 7, is equipped with the cross axle with 7 adaptations of couple on the stores pylon body 1, and the body of couple 7 and 7 of couples of couple 7 serve and have all seted up the round pin shaft hole, wear to be equipped with the safety catch in the round pin shaft hole. The number of the arranged hooks 7 is two, the hooks 7 are respectively arranged on two sides of the lower end of the second hanging bracket 4, and the two hooks 7 and the second hanging bracket 4 are integrally formed in a welding mode; two transverse shafts with limiting rings are arranged on two sides of the hanger body 1, and the transverse shafts and the hanger body 1 are integrally formed in a welding mode; after the second is transferred to contacting with stores pylon body 1, utilize couple 7 to catch on the cross axle, fix the below at the overpass with the stores pylon board body, then constructor falls to the stores pylon platform on, insert the body of couple 7 and couple 7 with the safety catch and serve and all offer the round pin axle downthehole, can avoid second gallows 4 and stores pylon body 1 to separate, cause the constructor who is located on stores pylon body 1 to appear serious incident.
In some embodiments of the present invention, a plurality of steps 10 are disposed on the sidewalls of the first hanger 3 and the second hanger 4. The setting is marked time 10 and is convenient for constructor from the overpass on whereabouts to stores pylon body 1, and mark time 10 and first gallows 3 or second gallows 4 through welded mode integrated into one piece, can further strengthen the structural strength of this equipment.
In some embodiments of the present invention, the two sides of the hanger body 1 are provided with the guard rails 2. Guardrail 2 is through welded mode and 1 integrated into one piece of stores pylon body, avoids being located constructor on stores pylon body 1 because of heeling or other emergency on stores pylon body 1 drop to ground and serious incident appears on stores pylon body 1.
In some embodiments of the present invention, the counterweight 8 is detachably connected to the subframe 9, and the top of the counterweight 8 is provided with a hanging ring. The balancing weight 8 is horizontally placed on the subframe body 9, the balancing weight 8 is conveniently lifted from the subframe body 9 in the later period, and the lifting ring is convenient for the crane to lift the balancing weight 8 from the subframe body 9.
The other operation sequence of the equipment during construction comprises the following steps:
1. after splicing and assembling on site in the construction hanging frame stage, hanging a balancing weight 8 and a construction operation platform 11 serving as an auxiliary balancing weight at the outer end part;
2. guiding channel steel is positioned at the outer edges of the two side beams, after a steam crane tries to hang a balanced state, a traction rope is tied and hung at the end of the long arm to be positioned, a rigid hanging mechanism (a first hanging bracket 3) in position is firstly guided into the channel steel by a guide wheel, then a flexible hook (a second hanging bracket 4) is put down at the other end, and a lower cross rod at the front end of the hanging bracket body 1 is hooked;
3. the steam hoist freely hooks the counterweight lifting lug to remove the counterweight block 8, and a worker enters the front end of the lower channel to lock the hook safety pin;
4. after a worker lifts the construction operation platform 11 to an operation position to be in place, the safety pins are inserted into four corners of the handrail, and the worker can perform construction operation on the end face;
5. the span shift is planned to be drawn to be in place by a chain block of 1 ton, and the channel steel guide rails are in butt joint with bolts;
6. and (3) moving the cross-hole forwards, moving the construction operation platform 11 to the short arm part, unfastening a safety pin at the end part of the long arm, hanging a balance weight in place by a steam crane, observing balance, hanging a lifting hook on a lifting lug at the top of a first hanging bracket for hoisting, and unhooking the long arm end by a worker in cooperation with the long arm end.
Two access doors 12 are arranged on the operation platform 11 through pin rotation, and the two access doors 12 are locked through door bolts.
In summary, the embodiment of the application provides a balanced type bridge inspection hanging rack, which comprises a hanging rack body 1, wherein a first hanging rack 3 is fixedly arranged at any end of the hanging rack body 1, and a second hanging rack 4 is detachably arranged at the other end of the hanging rack body 1; the end part of the hanger body 1 close to the first hanger 3 is provided with a counterweight component, the tops of the first hanger 3 and the second hanger 4 are both provided with a hanging part 5, and the inner side of the hanging part 5 is provided with a sliding component. The hanging rack body 1 arranged in the technical scheme is rectangular after being welded and formed by steel frames, and the length of the hanging rack body is determined according to the length of an overbridge; then, laying a steel wire mesh on the hanger body 1 welded by the steel frame, fixing the steel wire mesh on the hanger body 1 welded by the steel frame through bolts, and fixing the steel wire mesh on the hanger body 1 through rivets; the first gallows 3 and the second gallows 4 that set up also adopt the steelframe weld forming back to be the rectangle form to first gallows 3 is through welded mode and 1 integrated into one piece of stores pylon body, and first gallows 3 vertical welding is on stores pylon body 1, and has two stiffeners in the welding on stores pylon body 1, and two stiffeners all with first gallows 3 weld forming back, are three horn shapes, can increase the structural strength between first gallows 3 and the stores pylon body 1. The tip that sets up and be close to first gallows 3 at stores pylon body 1 is equipped with the counter weight subassembly, can make this equipment when lifting by crane stores pylon body 1 through the crane, the free end of stores pylon body 1 is unsettled, and keep relative balance, then hoist the stores pylon to the below of overpass, then hang the portion of leaning on 5 with the stores pylon through setting up on first gallows 3 and the second gallows 4 and lean on the overpass, and the setting is equipped with the slip subassembly in the inboard of the portion of leaning on 5, can force the extending direction motion of this stores pylon body 1 at the overpass, the flexibility when improving this equipment and using, reduce the operation degree of difficulty.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. 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 (7)
1. The balanced type bridge inspection hanging rack is characterized by comprising a hanging rack body, wherein a first hanging rack is fixedly arranged at any one end of the hanging rack body, and a second hanging rack is detachably arranged at the other end of the hanging rack body; the end part of the hanger body, which is close to the first hanger, is provided with a counterweight assembly, the tops of the first hanger and the second hanger are provided with hanging parts, and the inner sides of the hanging parts are provided with sliding assemblies.
2. The balanced bridge inspection rack of claim 1, wherein the counterweight assembly comprises a sub-rack body connected to the rack body, and a counterweight is disposed in the sub-rack body.
3. The hanging rack is examined to balanced type bridge of claim 1, characterized in that, the slip subassembly includes a plurality of gyro wheels that set up in the inboard of portion of depending on, the gyro wheel all with the portion of depending on detachably connect.
4. The hanging rack is characterized in that a hook is arranged at the lower end of the second hanging rack, a transverse shaft matched with the hook is arranged on the hanging rack body, pin shaft holes are formed in the body of the hook and the hook end of the hook, and a safety pin penetrates through the pin shaft holes.
5. The balanced bridge inspection rack of claim 1, wherein the first and second hangers each have a plurality of steps on a side wall thereof.
6. The balanced bridge inspection rack of claim 1, wherein two sides of the rack body are provided with a guardrail.
7. The hanging rack is examined to balanced type bridge of claim 2 characterized in that, the balancing weight is connected with the subframe body detachably, and a hanging ring is arranged on the top of the balancing weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223315684.3U CN218842865U (en) | 2022-12-08 | 2022-12-08 | Hanging rack is examined to balanced type bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223315684.3U CN218842865U (en) | 2022-12-08 | 2022-12-08 | Hanging rack is examined to balanced type bridge |
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| Publication Number | Publication Date |
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| CN218842865U true CN218842865U (en) | 2023-04-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223315684.3U Active CN218842865U (en) | 2022-12-08 | 2022-12-08 | Hanging rack is examined to balanced type bridge |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102743925B1 (en) * | 2023-10-13 | 2024-12-17 | (주)건설기술원 | Safety device for bridge inspection |
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2022
- 2022-12-08 CN CN202223315684.3U patent/CN218842865U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102743925B1 (en) * | 2023-10-13 | 2024-12-17 | (주)건설기술원 | Safety device for bridge inspection |
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