CN219950218U - Precast beam hoist and mount flange plate prevents collapsing device - Google Patents
Precast beam hoist and mount flange plate prevents collapsing device Download PDFInfo
- Publication number
- CN219950218U CN219950218U CN202321149628.9U CN202321149628U CN219950218U CN 219950218 U CN219950218 U CN 219950218U CN 202321149628 U CN202321149628 U CN 202321149628U CN 219950218 U CN219950218 U CN 219950218U
- Authority
- CN
- China
- Prior art keywords
- flange plate
- shaped clamping
- clamping groove
- rubber block
- precast beam
- 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
- 230000002265 prevention Effects 0.000 claims abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model belongs to the technical field of bridge engineering construction, and particularly relates to a precast beam hoisting flange plate collapse prevention device which comprises a U-shaped clamping groove, a rubber block and a limiting component, wherein a rope groove is concavely arranged on the outer side wall of the middle of the U-shaped clamping groove, a slot is formed in the inner side wall of the middle of the U-shaped clamping groove, sliding blocks are respectively arranged on the upper side and the lower side of the slot, sliding grooves are concavely formed in the upper end and the lower end of the rubber block, the rubber block is inserted into the slot through the matching of the sliding grooves and the sliding blocks, and the limiting component is arranged on the upper portion of the U-shaped clamping groove. The utility model has the technical characteristics of simple and convenient installation, good anti-collapse effect on the flange plate, low production cost, repeated use and good economic benefit.
Description
Technical Field
The utility model belongs to the technical field of bridge engineering construction, and particularly relates to an anti-collapse device for a precast beam hoisting flange plate.
Background
In the actual hoisting process of the precast beam hoisting flange plate, a steel plate or a rubber support pad is adopted to be padded at the end part of the flange plate in a common way; however, the method has the defects that when the steel plate support pad is adopted, the steel plate and the concrete are hard objects, and collapse can occur when the steel plate support pad is extruded under the stress; when the rubber support pad is adopted, although the flange plate can be prevented from being broken to a certain extent, the flange plate is easy to damage due to the fact that the flange plate is extruded by the steel wire rope, and the durability is not high, so that based on the defects and future trend requirements, a better technical scheme is required to be provided to solve the technical problems.
The disclosure of this background section is only intended to increase the understanding of the general background of the utility model and should not be taken as an admission or any form of suggestion that this information forms the prior art that is already known to a person of ordinary skill in the art.
Disclosure of Invention
The utility model provides a precast beam hoisting flange plate anti-collapse device, and aims to solve the technical problems pointed out in the background art.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides a precast beam hoist and mount flange board anti-collapse device, includes U type draw-in groove, rubber piece and spacing subassembly, the concave rope groove that is equipped with in middle part lateral wall of U type draw-in groove, the slot has been seted up to the middle part inside wall of U type draw-in groove both sides all are equipped with the slider about the slot, the rubber piece is all concave to be equipped with the spout about the both ends, the rubber piece passes through the spout is dismantled with the slider cooperation and is connected in the slot, U type draw-in groove upper portion is equipped with spacing subassembly.
Preferably, the limiting assembly comprises a limiting bolt and a fastening gasket, wherein the limiting bolt is vertically connected with the upper portion of the U-shaped clamping groove in a threaded manner and extends to the inside of the U-shaped clamping groove, and the fastening gasket is arranged at the lower end of the limiting bolt.
Preferably, a space for clamping the flange plate is formed between the fastening gasket and the rubber gasket, and the rubber block is abutted with the side wall of the flange plate.
Preferably, the distance between the upper surface of the rubber block and the upper surface of the flange plate is set to be a, a is set to be 3-4cm, and the distance between the lower surface of the rubber block and the lower surface of the flange plate is set to be b, wherein b is set to be 3-4cm.
Preferably, the outer side wall of the middle part of the U-shaped clamping groove is arranged in an arc shape.
Preferably, the inner wall of the lower part of the U-shaped clamping groove is provided with a rubber gasket.
By adopting the technical scheme, the utility model has the beneficial effects that:
1. the utility model provides a precast beam hoisting flange plate collapse prevention device which is simple in structure and convenient to use, and a mode that rubber blocks are detachably connected with U-shaped clamping grooves is adopted, so that the replacement of rubber blocks with serious abrasion or inconsistent specifications is facilitated, the precast beam hoisting flange plate collapse prevention device is suitable for flange plate clamping and hoisting operations with different specifications, and the working efficiency is improved.
2. The limiting component is arranged in the utility model, so that clamping and fixing operations can be conveniently carried out according to flange plates with different specifications and sizes, the device is limited to generate displacement in the vertical direction of the precast beam, the device is prevented from being loose and falling off in the hoisting process, and possible production accidents are avoided to endanger staff.
3. The distance between the upper end face and the lower end face of the rubber block and the upper end face and the lower end face of the flange plate is set to be a and b, the values of a and b are 3-4cm, namely the thickness of the end face of the rubber block is set to be smaller than that of the end face of the flange plate, the purpose is that the rubber block can be contacted with the middle part of the end face of the flange plate, the contact position is a hoisting main stress position, and the flange plate is prevented from being broken due to the fact that the end angle of the flange plate is contacted with the rubber block.
4. The utility model has the advantages of simple and convenient installation, good anti-collapse effect, low production cost, repeated use, better economic benefit and popularization and application value.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present utility model;
FIG. 2 is a schematic view of the structure of the present utility model in a use state;
fig. 3 is a schematic structural diagram of the second embodiment of the present utility model.
The main reference symbols in the drawings are as follows:
1. a U-shaped clamping groove; 11. rope grooves; 12. a slot; 121. a slide block; 2. a rubber block; 21. a chute; 3. a limit component; 31. a limit bolt; 32. fastening the gasket; 4. a rubber gasket; 5. and a flange plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
As shown in fig. 1 to 3, the precast beam hoisting flange plate collapse prevention device comprises a U-shaped clamping groove 1, a rubber block 2 and a limiting component 3, wherein a rope groove 11 is concavely arranged on the outer side wall of the middle part of the U-shaped clamping groove 1, a slot 12 is formed in the inner side wall of the middle part of the U-shaped clamping groove 1, sliding blocks 121 are respectively arranged on the upper side and the lower side of the slot 12, sliding grooves 21 are concavely arranged on the upper end and the lower end of the rubber block 2, the rubber block 2 is matched with the sliding blocks 121 through the sliding grooves 21 to be detachably connected in the slot 12, and the limiting component 3 is arranged on the upper part of the U-shaped clamping groove 1; the utility model adopts the mode that the rubber block 2 is detachably connected with the U-shaped clamping groove 1, is convenient for replacing the rubber block 2 with serious abrasion or inconsistent specification, is beneficial to being suitable for clamping and hoisting operation of flange plates 5 with different specifications, and improves the working efficiency.
In the embodiment, the limiting assembly 3 comprises a limiting bolt 31 and a fastening gasket 32, wherein the limiting bolt 31 is vertically in threaded connection with the upper part of the U-shaped clamping groove 1 and extends to the inside of the U-shaped clamping groove 1, and the fastening gasket 32 is arranged at the lower end of the limiting bolt 31; the spacing subassembly 3 is convenient for carry out the centre gripping fixed operation according to flange board 5 of different specification sizes, and the restriction this device produces the displacement at precast beam vertical direction, prevents to be unstable and drop at hoist and mount in-process device, avoids probably causing the production accident and endangers the staff, and during the use, twists spacing bolt 31 and utilizes fastening gasket 32 to support and press and realize the clamp operation on flange board 5, and fastening gasket 32 adopts the rubber material to make.
In this embodiment, referring to fig. 2, a space for clamping the flange plate 5 is formed between the fastening pad 32 and the rubber pad 4, and the rubber block 2 abuts against the sidewall of the flange plate 5. Specifically, the distance between the upper surface of the rubber block 2 and the upper surface of the flange plate 5 is set to be a, a is set to be 3-4cm, the distance between the lower surface of the rubber block 2 and the lower surface of the flange plate 5 is set to be b, and b is set to be 3-4cm; the distance between the upper end face and the lower end face of the rubber block 2 and the upper end face and the lower end face of the flange plate 5 is set to be a and b, the values of a and b are 3-4cm, namely the thickness of the end face of the rubber block 2 is set to be smaller than that of the end face of the flange plate 5, the purpose is that the rubber block 2 can be contacted with the middle part of the end face of the flange plate 5, the contact position is a hoisting main stress position, the flange plate is prevented from being broken due to the fact that the end angle of the flange plate 5 is contacted with the rubber block 2, and the effect of protecting the flange plate is achieved.
In the embodiment, the outer side wall of the middle part of the U-shaped clamping groove 1 is arranged in an arc shape; the arc-shaped structure of the rope groove 11 is used for setting the optimized structure of the rope groove, so that the subsequent hoisting operation of workers is facilitated; the inner wall of the lower part of the U-shaped clamping groove 1 is provided with a rubber gasket 4; the device is prevented from being directly contacted with concrete to crush and damage the flange plate 5.
The working principle of the utility model is as follows: the utility model provides a precast beam hoisting flange plate anti-collapse device, which is characterized in that when in specific use, a rubber block 2 is selected to be clamped in a slot 12 of a U-shaped clamping groove 1 according to the thickness of a flange plate 5 to be hoisted, so that the thickness of the end surface of the rubber block 2 is ensured to be smaller than that of the flange plate 5, and the set values a and b are in a 3-4cm interval; the U-shaped clamping groove 1 is clamped with the flange plate 5 and fixed through the limit bolts 31, and the lifting rope is arranged in the rope groove 11 of the U-shaped clamping groove 1 and is subjected to lifting operation; the utility model has the technical characteristics of simple and convenient installation, good anti-collapse effect on the flange plate 5, low production cost, repeated use and good economic benefit.
The foregoing description is directed to the preferred embodiments of the present utility model, but the embodiments are not intended to limit the scope of the utility model, and all equivalent changes or modifications made under the technical spirit of the present utility model should be construed to fall within the scope of the present utility model.
Claims (5)
1. The utility model provides a precast beam hoist and mount flange board anti-collapse device, its characterized in that includes U type draw-in groove (1), rubber piece (2) and spacing subassembly (3), the middle part lateral wall of U type draw-in groove (1) is concave to be equipped with rope groove (11), slot (12) have been seted up to the middle part inside wall of U type draw-in groove (1) both sides all are equipped with slider (121) about slot (12),
the upper end and the lower end of the rubber block (2) are concavely provided with sliding grooves (21), the rubber block (2) is detachably connected in the slot (12) through the sliding grooves (21) and the sliding blocks (121),
the upper part of the U-shaped clamping groove (1) is provided with the limiting component (3).
2. The precast beam hoisting flange plate collapse prevention device according to claim 1, wherein the limiting assembly (3) comprises a limiting bolt (31) and a fastening gasket (32), the limiting bolt (31) is vertically connected with the upper portion of the U-shaped clamping groove (1) in a threaded manner and extends to the inside of the U-shaped clamping groove (1), the fastening gasket (32) is arranged at the lower end of the limiting bolt (31), and a rubber gasket (4) is arranged on the inner wall of the lower portion of the U-shaped clamping groove (1).
3. A precast beam hoisting flange plate collapse prevention device according to claim 2, characterized in that a space for clamping the flange plate (5) is formed between the fastening gasket (32) and the rubber gasket (4), and the rubber block (2) is abutted with the side wall of the flange plate (5).
4. A precast beam hoisting flange plate collapse prevention device according to claim 3, wherein a distance between the upper surface of the rubber block (2) and the upper surface of the flange plate (5) is set to a, a is set to 3-4cm, and a distance between the lower surface of the rubber block (2) and the lower surface of the flange plate (5) is set to b, b is set to 3-4cm.
5. The precast beam hoisting flange plate collapse prevention device according to claim 1, wherein the outer side wall of the middle part of the U-shaped clamping groove (1) is arranged in an arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321149628.9U CN219950218U (en) | 2023-05-12 | 2023-05-12 | Precast beam hoist and mount flange plate prevents collapsing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321149628.9U CN219950218U (en) | 2023-05-12 | 2023-05-12 | Precast beam hoist and mount flange plate prevents collapsing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219950218U true CN219950218U (en) | 2023-11-03 |
Family
ID=88551809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321149628.9U Active CN219950218U (en) | 2023-05-12 | 2023-05-12 | Precast beam hoist and mount flange plate prevents collapsing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219950218U (en) |
-
2023
- 2023-05-12 CN CN202321149628.9U patent/CN219950218U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203173763U (en) | Brick clamp with shovel plate | |
| CN219950218U (en) | Precast beam hoist and mount flange plate prevents collapsing device | |
| CN217071423U (en) | Tooling for manufacturing arc ceiling of railcar | |
| CN214601398U (en) | Novel heavy-duty upper die clamping mechanism capable of rapidly replacing bending machine | |
| CN212927010U (en) | Steel form convenient to install for engineering | |
| CN211338615U (en) | Truck-mounted backing plate of truck crane | |
| CN211619756U (en) | Hoisting tool for steel structure | |
| CN103213899A (en) | Auxiliary grinding wheel hoisting device | |
| CN210508457U (en) | Hydraulic leveling device for mounting prefabricated wall | |
| CN217053098U (en) | Steel strand wires safety unloading frame | |
| CN103485534A (en) | Clamp for typified form in construction and use method thereof | |
| CN218538954U (en) | Detachable steel wire rope of hoisting rigging | |
| CN212079378U (en) | Breaking and disassembling device for mine emergency rescue | |
| CN213294447U (en) | Fixed-point parking device for crown block maintenance | |
| CN218946338U (en) | Safety card device for upright rod of aluminum package | |
| CN218375215U (en) | Building construction lintel shaping fixture | |
| CN217225377U (en) | Steel wire rope casting-free pear-shaped rope head maintenance device | |
| CN215905351U (en) | Chain fixing clamp for turnover machine | |
| CN217709756U (en) | Hook for automatically hanging charging barrel | |
| CN215402551U (en) | Novel perpendicular hoist of section of jurisdiction | |
| CN216889734U (en) | Hoisting structure of prestressed concrete beam | |
| CN219807665U (en) | Safety management device for hoisting large equipment | |
| CN216272672U (en) | Anticorrosive die steel convenient to remove | |
| CN218931456U (en) | Mounting tool for engine cylinder cover | |
| CN211444683U (en) | Device for freely forging hoisting core rod for reaming |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |