CN217460288U - Portable prefabricated T roof beam strutting arrangement that prevents toppling - Google Patents
Portable prefabricated T roof beam strutting arrangement that prevents toppling Download PDFInfo
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- CN217460288U CN217460288U CN202221084198.2U CN202221084198U CN217460288U CN 217460288 U CN217460288 U CN 217460288U CN 202221084198 U CN202221084198 U CN 202221084198U CN 217460288 U CN217460288 U CN 217460288U
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Abstract
The utility model provides a strutting arrangement is prevented toppling by portable prefabricated T roof beam. Portable prefabricated T roof beam strutting arrangement that prevents toppling is including being used for the I shape roof beam pedestal that T shape roof beam body supported the use, I shape roof beam pedestal includes rectangle base plate, rectangle roof and two vertical row fixed plates, the rectangle roof sets up in the top of rectangle base plate, and two vertical row fixed plates all set up between rectangle base plate and rectangle roof, the top and the bottom of vertical row fixed plate respectively with the top of rectangle base plate and the bottom fixed connection of rectangle roof, the top of rectangle roof is connected with the plastic pad. The utility model provides a strutting arrangement is prevented toppling by portable prefabricated T roof beam has convenient to use, can simply effectually support according to the fashioned height of T shape roof beam body preparation, also can adjust the support mode as required, operates simple convenient advantage.
Description
Technical Field
The utility model belongs to the technical field of the bridge construction is supplementary, especially, relate to a strutting arrangement is prevented toppling by portable prefabricated T roof beam.
Background
The cross section of the beam is T-shaped, the parts of two sides are called flanges, the middle part of the beam is called a beam rib, and the beam rib is formed by excavating the concrete in a tension area, which does not play a role in resisting bending strength, in the rectangular beam, and has the same bending strength as the original rectangular beam, so that the self weight of the member can be reduced, and the spanning capability is improved;
in the related technology, a supporting device for preventing a prefabricated T-shaped beam from overturning is disclosed, which belongs to the technical field of highway bridge engineering construction, and comprises a frame body and a rubber pad arranged on the top end surface of the frame body; the top end surface of the supporting device is matched with the bottom surface of the T-shaped beam wing; the frame body comprises an underframe, a top frame and an upright post; the upper end and the lower end of the upright post are respectively connected with the top frame and the bottom frame, so that the problem of overturning of the T-shaped beam can be effectively solved, the material and the structure are simple, the manufacturing is easy, the beam storage amount is increased, the land is saved, the standardized construction of engineering construction is reflected, and better social and economic benefits are generated.
However, the above structure has disadvantages that the support cannot be adjusted according to the molding height of the T-shaped beam body during the support of the T-shaped beam body, and the T-shaped beam body can be used only for the T-shaped beam body with the same height, so that the application range is limited.
Therefore, there is a need to provide a new portable prefabricated T-beam overturn prevention support device to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a convenient to use, can simply effectually highly support according to the fashioned preparation of T shape roof beam body, also can adjust the support mode as required, the simple convenient portable prefabricated T roof beam strutting arrangement that prevents toppling that gets up of operation.
In order to solve the technical problem, the utility model provides a portable prefabricated T-beam anti-overturning supporting device, which comprises an I-shaped beam pedestal for supporting a T-shaped beam body, wherein the I-shaped beam pedestal comprises a rectangular base plate, a rectangular top plate and two vertical fixing plates, the rectangular top plate is arranged above the rectangular base plate, the two vertical fixing plates are arranged between the rectangular base plate and the rectangular top plate, the top and the bottom of the vertical fixing plates are respectively and fixedly connected with the top of the rectangular base plate and the bottom of the rectangular top plate, the top of the rectangular top plate is connected with a plastic pad, one side of the two vertical fixing plates, which are close to each other, is fixedly provided with an embedded fixed block, a bidirectional screw rod is rotatably arranged on the embedded fixed block, two driven blocks are sleeved on the bidirectional screw rod through threads, and the top of the driven blocks penetrates through the rectangular top plate, the driven block is provided with an adjusting mechanism;
adjustment mechanism is including circular connecting pipe, circular connecting pipe sets up the top at the driven piece, fixed mounting has embedded fixed block two in the circular connecting pipe, rotate on the embedded fixed block two and install the internal thread sleeve, the hinge bar is installed to the internal thread sleeve internal rotation, the one end of hinge bar articulates on the driven piece, one-way screw rod is installed to the internal thread sleeve internal thread, the one end of one-way screw rod extends to outside the circular connecting pipe, be equipped with positioning mechanism on the one-way screw rod.
As a further scheme of the utility model, the last spacing spout of having seted up of unidirectional screw, slidable mounting has spacing slide bar in the spacing spout, one end of spacing slide bar and one side inner wall fixed connection of circular connecting pipe.
As a further scheme of the utility model, positioning mechanism is including circular connecting seat, circular connecting seat rotates the cover and establishes the one end that is located the circular connecting outside of tubes at one-way screw rod, fixed mounting has arc top layer board on the circular connecting seat, fixed mounting has the bar fixed block on the one-way screw rod, slidable mounting has slope type locating lever on the bar fixed block, fixed cover is equipped with spacing disc on the slope type locating lever, the sliding sleeve is equipped with expanding spring on the slope type locating lever, expanding spring's one end and bar fixed block fixed connection, expanding spring's the other end and spacing disc fixed connection, a plurality of circular constant head tanks have been seted up on the circular connecting seat, and a plurality of circular constant head tanks are the annular array and distribute, slope type locating lever and the circular constant head tank looks adaptation that corresponds.
As a further scheme of the utility model, threaded hole is seted up to one side of driven piece, screw hole and two-way screw rod threaded connection, square sliding port has been seted up at the top of rectangle roof, square sliding port and driven piece sliding connection, be equipped with first bearing in the internal thread sleeve, the hinge bar rotates through first bearing with the internal thread sleeve and is connected.
As a further scheme of the utility model, be equipped with two T type screws on the plastic pad, the plastic pad is through two T type screw fixed connection on the rectangle roof, the one end fixed mounting of two-way screw rod has L type rocking handle.
Compared with the prior art, the utility model provides a strutting arrangement is prevented toppling by portable prefabricated T roof beam has following beneficial effect:
1. the utility model is provided with the I-shaped beam pedestal and the adjusting mechanism, the I-shaped beam pedestal and the adjusting mechanism can simply and effectively support according to the height of the T-shaped beam body after the T-shaped beam body is manufactured and molded, and are convenient for workers to disassemble;
2. the utility model discloses a set up positioning mechanism, positioning mechanism can be simple effectual when needs change the support mode to the T shape roof beam body, adjusts it, can use and use with inclined support mode and vertical support mode, easily operation.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic front sectional view illustrating a preferred embodiment of a portable prefabricated T-beam overturn prevention supporting device provided in the present invention;
FIG. 2 is an enlarged schematic view of the adjustment mechanism of FIG. 1;
FIG. 3 is an enlarged schematic view of portion A of FIG. 1;
fig. 4 is a schematic side view of the i-beam pedestal of the present invention;
fig. 5 is a schematic view of the bottom structure of the middle circular connecting seat and the arc top supporting plate of the present invention.
In the figure: 1. a T-shaped beam body; 2. an I-beam pedestal; 201. a rectangular substrate; 202. a rectangular top plate; 203. a vertical fixing plate; 3. a plastic pad; 4. embedding a first fixed block; 5. a bidirectional screw; 6. a driven block; 7. an adjustment mechanism; 701. a circular connecting pipe; 702. embedding a second fixed block; 703. an internally threaded sleeve; 704. a hinged lever; 705. a unidirectional screw; 706. a limiting slide bar; 8. a circular connecting seat; 9. an arc-shaped top supporting plate; 10. a strip-shaped fixed block; 11. an inclined positioning rod; 12. a tension spring; 13. a circular positioning groove.
Detailed Description
Please refer to fig. 1 to 5, wherein fig. 1 is a schematic front sectional view illustrating a preferred embodiment of a portable prefabricated T-beam overturn prevention supporting device according to the present invention;
FIG. 2 is an enlarged schematic view of the adjustment mechanism of FIG. 1; FIG. 3 is an enlarged schematic view of portion A of FIG. 1; fig. 4 is a schematic side view of the i-beam pedestal of the present invention; fig. 5 is a schematic view of the bottom structure of the middle circular connecting seat and the arc top supporting plate of the present invention. The portable prefabricated T-beam overturn-preventing supporting device comprises an I-shaped beam pedestal 2 used for supporting a T-shaped beam body 1, wherein the I-shaped beam pedestal 2 comprises a rectangular base plate 201, a rectangular top plate 202 and two vertical fixing plates 203, the rectangular top plate 202 is arranged above the rectangular base plate 201, the two vertical fixing plates 203 are arranged between the rectangular base plate 201 and the rectangular top plate 202, the top and the bottom of each vertical fixing plate 203 are respectively fixedly connected with the top of the rectangular base plate 201 and the bottom of the rectangular top plate 202, the top of the rectangular top plate 202 is connected with a plastic pad 3, one side, close to each other, of the two vertical fixing plates 203 is fixedly provided with a same embedded fixing block I4, a bidirectional screw rod 5 is rotatably arranged on the embedded fixing block I4, two driven blocks 6 are sleeved on the bidirectional screw rod 5, and the top of each driven block 6 penetrates through the rectangular top plate 202, the driven block 6 is provided with an adjusting mechanism 7;
A limiting sliding groove is formed in the one-way screw 705, a limiting sliding rod 706 is arranged in the limiting sliding groove in a sliding mode, and one end of the limiting sliding rod 706 is fixedly connected with the inner wall of one side of the circular connecting pipe 701.
Positioning mechanism is including circular connecting seat 8, circular connecting seat 8 rotates the cover and establishes the one end that one-way screw 705 is located the outer of circular connecting pipe 701, fixed mounting has arc top layer board 9 on the circular connecting seat 8, fixed mounting has bar fixed block 10 on the one-way screw 705, slidable mounting has slope type locating lever 11 on the bar fixed block 10, fixed cover is equipped with spacing disc on the slope type locating lever 11, slidable mounting is equipped with expanding spring 12 on the slope type locating lever 11, expanding spring 12's one end and bar fixed block 10 fixed connection, expanding spring 12's the other end and spacing disc fixed connection, a plurality of circular constant head tank 13 have been seted up on the circular connecting seat 8, and a plurality of circular constant head tank 13 are the annular array and distribute, slope type locating lever 11 and the circular constant head tank 13 looks adaptation that corresponds.
A threaded hole is formed in one side of the driven block 6 and is in threaded connection with the two-way screw 5, a square sliding port is formed in the top of the rectangular top plate 202 and is in sliding connection with the driven block 6, a first bearing is arranged in the internal thread sleeve 703, and the hinge rod 704 is rotatably connected with the internal thread sleeve 703 through the first bearing.
The plastic mat 3 is provided with two T-shaped screws, the plastic mat 3 is fixedly connected to the rectangular top plate 202 through the two T-shaped screws, and one end of the bidirectional screw rod 5 is fixedly provided with an L-shaped rocking handle.
The utility model provides a strutting arrangement is prevented toppling by portable prefabricated T roof beam's theory of operation as follows:
when the T-shaped beam body 1 after being formed needs to be supported, the T-shaped beam body 1 is placed on an I-shaped beam pedestal 2, the arc-shaped top supporting plate 9 is firstly contacted with the T-shaped beam body 1, then the L-shaped rocking handle is rotated, the L-shaped rocking handle drives the bidirectional screw 5 to rotate, under the action of the threads, the bidirectional screw 5 drives the driven blocks 6 to move, so that the two driven blocks 6 are close to each other, then the T-shaped beam body 1 can be supported in an inclined mode, and the T-shaped beam body 1 can be adjusted according to the forming height of the T-shaped beam body 1;
when parallel support is carried out to the beam wing part of the T-shaped beam body 1 as required, directly stimulate the inclined positioning rod 11 earlier, the inclined positioning rod 11 drives the limiting disc to move, the limiting disc drives the extension spring 12 to move, at the moment, the extension spring 12 is compressed, generate elasticity, after the inclined positioning rod 11 breaks away from the corresponding circular positioning groove 13, then the arc top supporting plate 9 can be rotated, when the arc top supporting plate 9 is in a horizontal state with the beam wing part of the T-shaped beam body 1, the reverse operation is carried out, the inclined positioning rod 11 is plugged into the circular positioning groove, the arc top supporting plate 9 is positioned, then the internal thread sleeve 703 is rotated, under the effect of the thread, the internal thread sleeve 703 drives the one-way screw 705 to move, then, horizontal support can be carried out to the T-shaped beam body 1, thereby the staff of being convenient to operate.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and on the premise that the skilled person understands the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the skilled person in the art;
the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made herein without departing from the principles and spirit of the invention, and it is intended that in other related fields of technology, the scope of the invention be limited only by the claims and their equivalents, all of which are included within the scope of the present invention as defined in the appended claims.
Claims (5)
1. A portable prefabricated T-beam overturn-preventing supporting device is characterized by comprising an I-beam pedestal used for supporting a T-shaped beam body, wherein the I-beam pedestal comprises a rectangular base plate, a rectangular top plate and two vertical fixing plates, the rectangular top plate is arranged above the rectangular base plate, the two vertical fixing plates are arranged between the rectangular base plate and the rectangular top plate, the top and the bottom of each vertical fixing plate are respectively and fixedly connected with the top of the rectangular base plate and the bottom of the rectangular top plate, the top of the rectangular top plate is connected with a plastic pad, one side, close to each other, of the two vertical fixing plates is fixedly provided with a same embedded fixing block I, the embedded fixing block I is rotatably provided with a two-way screw rod, the two-way screw rod is sleeved with two driven blocks, and the top of each driven block penetrates through the rectangular top plate, the driven block is provided with an adjusting mechanism;
adjustment mechanism is including circular connecting pipe, circular connecting pipe sets up the top at the driven piece, fixed mounting has embedded fixed block two in the circular connecting pipe, rotate on the embedded fixed block two and install the internal thread sleeve, the hinge bar is installed to the internal thread sleeve internal rotation, the one end of hinge bar articulates on the driven piece, one-way screw rod is installed to the internal thread sleeve internal thread, the one end of one-way screw rod extends to outside the circular connecting pipe, be equipped with positioning mechanism on the one-way screw rod.
2. The portable precast T beam overturn prevention supporting device of claim 1, wherein the one-way screw is provided with a limiting sliding groove, a limiting sliding rod is slidably mounted in the limiting sliding groove, and one end of the limiting sliding rod is fixedly connected with the inner wall of one side of the circular connecting pipe.
3. The portable precast T beam overturn prevention support device of claim 1, the positioning mechanism comprises a circular connecting seat, the circular connecting seat is rotatably sleeved at one end of the one-way screw rod positioned outside the circular connecting pipe, an arc-shaped top supporting plate is fixedly arranged on the circular connecting seat, a strip-shaped fixed block is fixedly arranged on the one-way screw rod, an inclined positioning rod is slidably mounted on the strip-shaped fixed block, a limiting disc is fixedly sleeved on the inclined positioning rod, an extension spring is slidably sleeved on the inclined positioning rod, one end of the extension spring is fixedly connected with the strip-shaped fixed block, the other end of the telescopic spring is fixedly connected with the limiting disc, a plurality of circular positioning grooves are formed in the circular connecting seat and distributed in an annular array, and the inclined positioning rods are matched with the corresponding circular positioning grooves.
4. The anti-overturning supporting device for the portable prefabricated T-beam as claimed in claim 1, wherein a threaded hole is formed in one side of the driven block, the threaded hole is in threaded connection with a bidirectional screw, a square sliding port is formed in the top of the rectangular top plate, the square sliding port is in sliding connection with the driven block, a first bearing is arranged in the internally threaded sleeve, and the hinge rod is rotatably connected with the internally threaded sleeve through the first bearing.
5. The portable prefabricated T-beam overturn prevention supporting device as claimed in claim 1, wherein two T-shaped screws are provided on the plastic pad, the plastic pad is fixedly connected to the rectangular top plate through the two T-shaped screws, and an L-shaped rocking handle is fixedly mounted at one end of the bidirectional screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221084198.2U CN217460288U (en) | 2022-05-07 | 2022-05-07 | Portable prefabricated T roof beam strutting arrangement that prevents toppling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221084198.2U CN217460288U (en) | 2022-05-07 | 2022-05-07 | Portable prefabricated T roof beam strutting arrangement that prevents toppling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217460288U true CN217460288U (en) | 2022-09-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221084198.2U Active CN217460288U (en) | 2022-05-07 | 2022-05-07 | Portable prefabricated T roof beam strutting arrangement that prevents toppling |
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| Country | Link |
|---|---|
| CN (1) | CN217460288U (en) |
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2022
- 2022-05-07 CN CN202221084198.2U patent/CN217460288U/en active Active
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