CN220580589U - Positioning device for mounting prefabricated beam - Google Patents
Positioning device for mounting prefabricated beam Download PDFInfo
- Publication number
- CN220580589U CN220580589U CN202322094201.XU CN202322094201U CN220580589U CN 220580589 U CN220580589 U CN 220580589U CN 202322094201 U CN202322094201 U CN 202322094201U CN 220580589 U CN220580589 U CN 220580589U
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- fixedly connected
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- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004891 communication Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000011178 precast concrete Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009415 formwork 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
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model belongs to the technical field of beam positioning, and discloses a positioning device for mounting a prefabricated beam, which comprises a main body plate, wherein the front surface of the main body plate is fixedly connected with a left connecting plate and a right connecting plate, the front ends of the two connecting plates are provided with clamping fixing plates, the two ends of the clamping fixing plates are provided with locking mechanisms, the two ends of the clamping fixing plates are fixedly connected with the connecting plates through the locking mechanisms, the front surface of the main body plate is in sliding clamping connection with a left positioning frame and a right positioning frame which are positioned between the back surface of the clamping fixing plates and the opposite surfaces of the two connecting plates, the main body plate and the clamping fixing plates are perpendicular to the beam, and the connecting plates are parallel to the beam. Due to the arrangement of the connecting plates, the utility model is convenient for workers to fixedly install the main body plate and the clamping and fixing plate at the upper end of the pile under the cooperation of the locking mechanism, and ensures that the upper end of the positioning frame is positioned above the pile, thereby being convenient for playing a primary positioning effect on the cross beam under the action of the inclined plane at the top of the positioning frame when the cross beam is lowered.
Description
Technical Field
The utility model belongs to the technical field of beam positioning, and particularly relates to a positioning device for mounting a prefabricated beam.
Background
The precast beam is formed by formwork supporting, stirring and pouring on site in a concrete member factory or a construction site, and is transported to an installation position for installation after the strength reaches the design specification; the prefabricated beam is prefabricated by a factory and then is transported to a construction site to be installed and fixed according to the position of the design requirement; the precast beam mainly comprises precast concrete lintel, and most of precast concrete bridges such as precast concrete bridges are prestressed members.
The installation of precast beam is usually with the roof beam body promotion to stake top with hoist mechanism, then is fixed it with structure such as bolt, and prior art is mostly accomplished by the manual work, but when actual operation, because independent relatively independent between crossbeam and the stake after the crossbeam is placed to stake top before installing the fastener, the circumstances such as crossbeam skew even fall easily appear, have very big potential safety hazard, consequently need develop a precast beam installation and use positioner to solve not enough.
Disclosure of Invention
In order to solve the problems in the background art, the utility model provides the positioning device for mounting the prefabricated beam, which has the advantage of wide application range.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a positioner is used in installation of prefabricated crossbeam, includes the main part board, two connecting plates about main part board front fixedly connected with, two the front end of connecting plate is provided with the centre gripping fixed plate, centre gripping fixed plate both ends are provided with locking mechanism, centre gripping fixed plate both ends pass through locking mechanism and connecting plate fixed connection, the front joint of main part board has two locating racks about being located between centre gripping fixed plate back and two connecting plate opposite surfaces, main part board and centre gripping fixed plate perpendicular to crossbeam, the connecting plate is on a parallel with the crossbeam;
the top of main part board, connecting plate and centre gripping fixed plate flushes each other, the upper end of locating rack extends to the top of main part board, connecting plate and centre gripping fixed plate, two the top of locating rack face in opposite directions is smooth inclined plane.
Preferably, the front surface of the main body plate is provided with a communication groove positioned between the two connecting plates and at the back of the positioning frame, the inside of the main body plate is provided with a sliding groove positioned at the back of the communication groove, the inner diameter size of the sliding groove is larger than that of the communication groove, the inner walls of the sliding groove and the communication groove are smooth, and the sliding groove and the communication groove are mutually communicated.
Preferably, the sliding groove is internally provided with a sliding block in a sliding manner, the connecting block is internally provided with a sliding manner, the sliding block and the connecting block are fixedly connected with each other, and the front face of the connecting block extends to the front of the main body plate and is fixedly connected with the positioning frame.
Preferably, the first lead screw is arranged inside the connecting plate in a penetrating way, one end of the first lead screw, which is close to the locating rack, penetrates through the connecting plate and is fixedly connected with the locating rack, one side, which is far away from the locating rack, of the connecting plate is rotatably clamped with the adjusting sleeve, and threads of the adjusting sleeve are sleeved on the outer part of the first lead screw.
Preferably, the locking mechanism comprises a connecting hole formed in the front face of the connecting plate, a second screw rod is sleeved on the inner thread of the connecting hole, and the front face of the second screw rod extends to the front of the connecting plate and is fixedly connected with a connecting shaft.
Preferably, the connecting shaft is movably sleeved inside the clamping and fixing plate, and the other end of the connecting shaft penetrates through the clamping and fixing plate and extends to the front of the clamping and fixing plate and is fixedly connected with a knob.
Compared with the prior art, the utility model has the following beneficial effects:
1. due to the arrangement of the connecting plates, the utility model is convenient for workers to fixedly install the main body plate and the clamping and fixing plate at the upper end of the pile and ensure that the upper end of the positioning frame is positioned above the pile under the cooperation of the locking mechanism, and further, the utility model is convenient for achieving the effect of preliminary positioning on the beam under the action of the inclined plane of the top of the positioning frame when the beam is lowered, so that the beam which is continuously lowered can accurately fall to the top of the pile, the beam can be limited, and the condition that the beam is separated from the pile during the later reinforcement period is avoided.
2. Due to the arrangement of the locking mechanism, the utility model not only can facilitate the staff to fix the equipment to the upper end of the pile, but also can be suitable for being fixedly arranged on different piles, and the first screw rod and the adjusting sleeve can adjust the positions of the positioning frames due to the limitation of the connecting plate under the cooperation of the first screw rod and the adjusting sleeve, so that the distance between the two positioning frames can be suitable for positioning the cross beams with different specifications, thereby effectively improving the application range of the cross beams.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a cross-sectional view of the top of the present utility model;
fig. 4 is a top view, in top section, of the present utility model.
In the figure: 1. a main body plate; 2. a connecting plate; 3. clamping the fixing plate; 4. a positioning frame; 5. a first screw rod; 6. an adjusting sleeve; 7. a locking mechanism; 71. a connection hole; 72. a second screw rod; 73. a connecting shaft; 74. a knob; 8. a chute; 9. a communication groove; 10. a slide block; 11. and (5) connecting a block.
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.
As shown in fig. 1 to 4, the utility model provides a positioning device for mounting a prefabricated beam, which comprises a main body plate 1, wherein the front surface of the main body plate 1 is fixedly connected with a left connecting plate and a right connecting plate 2, the front ends of the two connecting plates 2 are provided with clamping fixing plates 3, the two ends of the clamping fixing plates 3 are provided with locking mechanisms 7, the two ends of the clamping fixing plates 3 are fixedly connected with the connecting plates 2 through the locking mechanisms 7, the front surface of the main body plate 1 is slidably clamped with a left positioning frame 4 and a right positioning frame 4 which are positioned between the back surface of the clamping fixing plates 3 and the opposite surfaces of the two connecting plates 2, the main body plate 1 and the clamping fixing plates 3 are perpendicular to the beam, and the connecting plates 2 are parallel to the beam; due to the arrangement of the connecting plate 2, the main body plate 1 and the clamping and fixing plate 3 are convenient for workers to fixedly install at the upper end of the pile under the cooperation of the locking mechanism 7, and the upper end of the positioning frame 4 is ensured to be positioned above the pile;
the tops of the main body plate 1, the connecting plate 2 and the clamping and fixing plate 3 are mutually flush, the upper ends of the positioning frames 4 extend to the upper parts of the main body plate 1, the connecting plate 2 and the clamping and fixing plate 3, and the tops of the opposite surfaces of the two positioning frames 4 are smooth inclined surfaces; the effect of preliminary location is convenient for play to the crossbeam under locating rack 4 top inclined plane effect when transferring the crossbeam to make the crossbeam that continuously transfers can be accurate fall the stake top, can restrict the crossbeam moreover, avoid the later stage to consolidate the condition emergence that the crossbeam breaks away from the stake during.
As shown in fig. 4, the front surface of the main body plate 1 is provided with a communicating groove 9 between the two connecting plates 2 and at the back surface of the positioning frame 4, the inside of the main body plate 1 is provided with a sliding groove 8 at the back surface of the communicating groove 9, the inner diameter size of the sliding groove 8 is larger than that of the communicating groove 9, the inner walls of the sliding groove 8 and the communicating groove 9 are smooth, and the sliding groove 8 and the communicating groove 9 are mutually communicated.
As shown in fig. 4, a sliding block 10 is slidably clamped in the sliding groove 8, a connecting block 11 is slidably clamped in the communicating groove 9, the sliding block 10 and the connecting block 11 are fixedly connected with each other, and the front surface of the connecting block 11 extends to the front of the main body plate 1 and is fixedly connected with the positioning frame 4; due to the arrangement of the sliding blocks 10 and the connecting blocks 11, the two positioning frames 4 are always connected to the front surface of the main body plate 1 under the cooperation of the sliding grooves 8 and the communicating grooves 9, the stable sliding of the two positioning frames 4 is ensured, and the whole equipment is convenient for workers to move.
As shown in fig. 1 and 3, a first screw rod 5 is arranged inside the connecting plate 2 in a penetrating manner, one end, close to the positioning frame 4, of the first screw rod 5 penetrates through the connecting plate 2 and is fixedly connected with the positioning frame 4, an adjusting sleeve 6 is rotatably clamped on one side, far away from the positioning frame 4, of the connecting plate 2, and the adjusting sleeve 6 is in threaded sleeve connection with the outer part of the first screw rod 5; under the cooperation of the first screw rod 5 and the adjusting sleeve 6, the position of the positioning frame 4 can be adjusted due to the limitation of the connecting plate 2, so that the distance between the two positioning frames 4 can be suitable for positioning cross beams with different specifications, and the application range of the device is effectively improved.
As shown in fig. 3 and 4, the locking mechanism 7 includes a connecting hole 71 formed on the front surface of the connecting plate 2, the internal thread of the connecting hole 71 is sleeved with a second screw rod 72, and the front surface of the second screw rod 72 extends to the front of the connecting plate 2 and is fixedly connected with a connecting shaft 73.
As shown in fig. 3 and 4, the connecting shaft 73 is movably sleeved inside the clamping and fixing plate 3, and the other end of the connecting shaft 73 penetrates through the clamping and fixing plate 3 and extends to the front of the clamping and fixing plate 3 and is fixedly connected with a knob 74; due to the arrangement of the locking mechanism 7, the equipment can be conveniently fixed to the upper end of the pile by workers, and the locking mechanism can be suitable for being fixedly installed on different piles.
The working principle and the using flow of the utility model are as follows:
the main body plate 1 and the two connecting plates 2 are sleeved on the pile, the two locating frames 4 are respectively positioned on the front side and the rear side of the pile, then the clamping fixing plate 3, the main body plate 1 and the two connecting plates 2 are integrally fixed to the upper end of the pile under the cooperation of the locking mechanism 7, the tops of the main body plate 1 and the clamping fixing plate 3 are flush with the top of the pile, then the two locating frames 4 are made to move towards each other under the cooperation of the first screw rod 5 by rotating the two adjusting sleeves 6 until the distance between the two locating frames 4 towards each other is larger than and close to the width of the beam, then the beam is hoisted on the top of the pile through hoisting equipment, the slope cooperation of the tops of the opposite faces of the two locating frames 4 is conducive to guiding the beam which descends slowly, the beam is accurately lowered on the top of the pile, then the beam is fixedly connected with the pile, and finally the equipment is removed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Positioning device for installing prefabricated cross beams, comprising a main body plate (1), and being characterized in that: the front of the main body plate (1) is fixedly connected with a left connecting plate and a right connecting plate (2), the front ends of the two connecting plates (2) are provided with clamping fixing plates (3), the two ends of each clamping fixing plate (3) are provided with locking mechanisms (7), the two ends of each clamping fixing plate (3) are fixedly connected with the connecting plates (2) through the locking mechanisms (7), the front of the main body plate (1) is slidably clamped with a left locating frame and a right locating frame (4) which are positioned between the back of each clamping fixing plate (3) and the opposite surfaces of the two connecting plates (2), the main body plate (1) and the clamping fixing plates (3) are perpendicular to a cross beam, and the connecting plates (2) are parallel to the cross beam;
the top of main part board (1), connecting plate (2) and centre gripping fixed plate (3) flushes each other, the upper end of locating rack (4) extends to the top of main part board (1), connecting plate (2) and centre gripping fixed plate (3), two the top of locating rack (4) face in opposite directions is smooth inclined plane.
2. The positioning device for mounting a precast beam according to claim 1, characterized in that: the novel connecting plate is characterized in that a communicating groove (9) positioned between the two connecting plates (2) and at the back of the locating frame (4) is formed in the front of the main body plate (1), a sliding groove (8) positioned at the back of the communicating groove (9) is formed in the main body plate (1), the inner diameter size of the sliding groove (8) is larger than that of the communicating groove (9), the inner walls of the sliding groove (8) and the communicating groove (9) are smooth, and the sliding groove (8) and the communicating groove (9) are mutually communicated.
3. A positioning device for mounting a precast beam according to claim 2, characterized in that: the sliding chute (8) is internally provided with a sliding block (10) in a sliding manner, the communicating groove (9) is internally provided with a connecting block (11) in a sliding manner, the sliding block (10) and the connecting block (11) are fixedly connected with each other, and the front side of the connecting block (11) extends to the front side of the main body plate (1) and is fixedly connected with the locating rack (4).
4. The positioning device for mounting a precast beam according to claim 1, characterized in that: the novel screw rod structure is characterized in that a first screw rod (5) is arranged inside the connecting plate (2) in a penetrating mode, one end of the first screw rod (5) close to the locating frame (4) penetrates through the connecting plate (2) and is fixedly connected with the locating frame (4), one side, away from the locating frame (4), of the connecting plate (2) is rotatably clamped with an adjusting sleeve (6), and threads of the adjusting sleeve (6) are sleeved on the outer portion of the first screw rod (5).
5. The positioning device for mounting a precast beam according to claim 1, characterized in that: the locking mechanism (7) comprises a connecting hole (71) formed in the front face of the connecting plate (2), a second screw rod (72) is sleeved on the inner thread of the connecting hole (71), and the front face of the second screw rod (72) extends to the front of the connecting plate (2) and is fixedly connected with a connecting shaft (73).
6. The positioning device for mounting a precast beam according to claim 5, characterized in that: the connecting shaft (73) is movably sleeved inside the clamping and fixing plate (3), and the other end of the connecting shaft (73) penetrates through the clamping and fixing plate (3) and extends to the front of the clamping and fixing plate (3) and is fixedly connected with a knob (74).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322094201.XU CN220580589U (en) | 2023-08-06 | 2023-08-06 | Positioning device for mounting prefabricated beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322094201.XU CN220580589U (en) | 2023-08-06 | 2023-08-06 | Positioning device for mounting prefabricated beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220580589U true CN220580589U (en) | 2024-03-12 |
Family
ID=90121336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322094201.XU Active CN220580589U (en) | 2023-08-06 | 2023-08-06 | Positioning device for mounting prefabricated beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220580589U (en) |
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2023
- 2023-08-06 CN CN202322094201.XU patent/CN220580589U/en active Active
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