CN214786257U - End propping structure for supporting floor bearing plate - Google Patents
End propping structure for supporting floor bearing plate Download PDFInfo
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- CN214786257U CN214786257U CN202120090418.1U CN202120090418U CN214786257U CN 214786257 U CN214786257 U CN 214786257U CN 202120090418 U CN202120090418 U CN 202120090418U CN 214786257 U CN214786257 U CN 214786257U
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- worm
- worm wheel
- plate
- bottom plate
- supporting piece
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- 230000008093 supporting effect Effects 0.000 title claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 53
- 239000010959 steel Substances 0.000 claims abstract description 53
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 19
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 abstract description 12
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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Abstract
The application belongs to the technical field of floor bearing plate supporting structures, and particularly relates to an end part jacking structure for supporting a floor bearing plate, which comprises a bottom plate, an end part supporting piece, a worm wheel, a mounting plate, a worm, a rotating block, a channel steel bracket and a reinforcing strip, wherein the lower surface of the bottom plate is abutted against the inner bottom surface of an I-shaped steel beam, the end part supporting piece is vertically arranged on the bottom plate, the worm wheel is sleeved on the end part supporting piece, the mounting plate is vertically arranged on the bottom plate, the worm is vertically arranged on the end part supporting piece in a penetrating mode and is meshed with the worm wheel, the rotating block is sleeved on one end, far away from the worm wheel, of the worm, and is used for applying external force, the channel steel bracket is connected with the top end part supporting piece, and the reinforcing strip is in clearance fit with the channel steel bracket; the reinforcing strip is abutted against the lower surface of the floor support plate. This application has the security that can improve the building carrier plate and support and makes and install the tight structure construction of tip top more convenient advantage additional.
Description
Technical Field
The utility model belongs to the technical field of building carrier plate bearing structure's technique and specifically relates to an end top tight structure for building carrier plate supports.
Background
At present, in the building carrier plate work progress, steel truss building carrier plate commonly used, and in the work progress, need support the building carrier plate. In the related art, a full red floor stand and a profiled steel sheet floor deck support are used.
In view of the above-mentioned related art, the inventor thinks that there is the floor deck to support the security low and install the inconvenient defect of tip top tight structure additional.
SUMMERY OF THE UTILITY MODEL
In order to improve the security that the building carrier plate supported and make and install the tight structure construction in tip top additional more convenient, this application provides a tight structure in tip top for building carrier plate supports.
The application provides a tight structure in tip top for floor carrier plate supports, its technical scheme who adopts as follows:
an end part jacking structure for supporting a floor bearing plate comprises a bottom plate, an end part supporting piece, a worm wheel, a worm, a rotating block, a channel steel bracket and a reinforcing strip, wherein the lower surface of the bottom plate is abutted against the bottom surface of the inner side of an I-shaped steel beam, the end part supporting piece is vertically arranged on the bottom plate, the worm is sleeved on the end part supporting piece, the mounting plate is vertically arranged on the bottom plate, the worm is vertically arranged on the end part supporting piece in a penetrating mode and is meshed with the worm wheel, the rotating block is sleeved at one end, far away from the worm wheel, of the worm and is used for applying external force, the channel steel bracket is connected with the top end of the end part supporting piece, and the reinforcing strip is in clearance fit with the channel steel bracket;
the reinforcing strip is abutted against the lower surface of the floor support plate.
Through adopting above-mentioned technical scheme, when twisting the body, positive lead screw and anti-lead screw can be simultaneously along the body to the direction removal of keeping away from each other to make the bottom plate and with channel-section steel bracket clearance fit's reinforcement strip top tight, reinforcement strip supports tightly with building carrier plate surface, the bottom plate supports tightly with the inboard bottom surface of I-steel, in order to guarantee whole braced system's security. Constructor can make the worm rotate through twisting the turning block, and then make the worm wheel with worm meshing rotate, and the worm wheel drives the body promptly and rotates, accomplishes foretell tight work in top, convenient and fast.
Optionally, a magnet is disposed on the lower surface of the bottom plate.
Through adopting above-mentioned technical scheme, the setting up of magnet makes the bottom plate adsorb on the I-steel roof beam when beginning to place on the inboard bottom surface of I-steel roof beam, and is more stable, the installation construction of the tight structure in follow-up whole tip top of being convenient for.
Optionally, an elastic backing plate is arranged on the lower surface of the magnet.
Through adopting above-mentioned technical scheme, magnet can be protected in the setting of elastic backing plate, can also increase the frictional force between whole tip top compact structure and the I-shaped girder steel simultaneously, makes placing of bottom plate more stable difficult emergence slip.
Optionally, the end supporting piece comprises a positive screw rod with the bottom end vertically connected with the bottom plate, a positive nut in threaded connection with the positive screw rod, a pipe body with the bottom end fixedly connected with the positive nut, a negative nut fixedly connected with the top end of the pipe body and a negative screw rod in threaded connection with the negative nut;
the worm wheel is sleeved on the pipe body.
Through adopting above-mentioned technical scheme, when the body takes place to rotate, drive the turn-buckle nut and turn-buckle the nut and rotate, and the direction that positive lead screw and turn-buckle screw then can be kept away from each other simultaneously removes to the top that realizes the tight structure in whole tip top is tight, and then improves the security that whole building carrier plate supported.
Optionally, the screw threads on the positive screw rod, the positive screw nut, the negative screw nut and the negative screw rod are trapezoidal screw threads.
Through adopting above-mentioned technical scheme, the screw thread is trapezoidal screw thread, can rely on the root of the silk and detain the point to compress tightly sealed and transmit axial load, and screw thread joint strength is big, and difficult emergence slip thread makes whole tip support piece's supporting effect better.
Optionally, the width of the worm gear is larger than the diameter of the worm.
Through adopting above-mentioned technical scheme, when the meshing transmission of worm wheel and worm, can prevent that worm wheel and worm from breaking away from the meshing or will break away from when worm and worm wheel addendum shear engagement transmission each other when the body moves along vertical direction, lead to the worm wheel worm to damage.
Optionally, a groove for inserting the batch head is formed in the rotating block.
Through adopting above-mentioned technical scheme, the setting up of recess makes constructor when rotating the worm, can use electric wrench and batch head to be under construction, makes the construction more convenient and fast, improves the efficiency of construction.
Optionally, the reinforcing strip comprises a square steel pipe in clearance fit with the channel steel bracket and a rubber strip arranged on the surface of the square steel pipe.
Through adopting above-mentioned technical scheme, the structural strength of square steel pipe is high, and is not fragile, can utilize repeatedly many times, and the rubber strip takes place to damage when preventing the butt between the lower surface of square steel pipe and building carrier plate.
In summary, the present application includes at least one of the following beneficial technical effects:
1. after the body in this application is twisted, positive lead screw and anti-lead screw can be simultaneously removed to the direction of keeping away from each other along the body to make the bottom plate and with channel-section steel bracket clearance fit's reinforcement strip top tight, reinforce the strip and support tightly with building carrier plate surface, the bottom plate supports tightly with the inboard bottom surface of I-steel, in order to guarantee whole braced system's security. Constructors can rotate the worm by screwing the rotating block, so that the worm wheel meshed with the worm rotates, the worm wheel drives the pipe body to rotate, the jacking work is completed, and the operation is convenient and fast;
2. the recess that sets up on the turning block in this application enables constructor when rotating the worm, and constructor can adopt electric spanner and criticize the head and construct, will criticize the head and insert the recess, starts behind the electric spanner, can accomplish the tight work in top fast, improves the efficiency of construction.
Drawings
Fig. 1 is a schematic view of an installation structure of an end tightening structure for a floor deck support according to an embodiment of the present application.
Fig. 2 is a schematic structural view of the embodiment of the present application except for the reinforcing bar.
Description of reference numerals: 11. a base plate; 111. a magnet; 112. an elastic backing plate; 21. an end support; 211. a positive lead screw; 212. a right-handed nut; 213. a pipe body; 214. a left-hand nut; 215. a reverse screw rod; 22. a worm gear; 31. mounting a plate; 32. a worm; 33. rotating the block; 331. a groove; 41. a channel steel bracket; 51. reinforcing the strips; 511. a square steel pipe; 512. a rubber strip.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses a tight structure in tip top for floor carrier plate supports. Referring to fig. 1, an end tightening structure for deck support includes a base plate 11, an end support 21, a worm wheel 22, a mounting plate 31, a worm 32, a turning block 33, a channel bracket 41, and a reinforcing bar 51.
Referring to fig. 1, the base plate 11 may be a rectangular steel plate, and the lower surface of the base plate 11 abuts against the inner bottom surface of the i-beam and provides support for the end supports 21.
Referring to fig. 1 and 2, in some possible embodiments of the present disclosure, a magnet 111 is disposed on a lower surface of a bottom plate 11, the magnet 111 and the bottom plate 11 may be bonded or bolted, during a construction process, the magnet 111 can be adsorbed on an i-beam, so that the bottom plate 11 is more stably disposed on an inner bottom surface of the i-beam, and the bottom plates 11 are symmetrically disposed on inner bottom surfaces of two opposite and parallel i-beams during a construction process, and are not easy to slip, thereby facilitating the construction.
Further, in other possible embodiments of this application, the lower surface of magnet 111 has set up resilient mounting plate 112, and resilient mounting plate 112 can be the rubber slab, and resilient mounting plate 112 bonds on the lower surface of magnet 111, can take place certain elastic deformation, increases the frictional force between magnet 111 and the I-steel roof beam, can also play the effect of protection magnet 111 and I-steel roof beam.
Referring to fig. 1 and 2, the bottom end of the end support 21 is vertically connected to the base plate 11, the top end of the end support 21 is connected to the channel bracket 41, and the end support 21 includes a positive screw rod 211, a positive nut 212, a tubular body 213, a negative nut 214, and a negative screw rod 215.
The screw thread turning direction of the positive screw rod 211 is right-handed, the bottom end of the positive screw rod 211 is vertically welded on the upper surface of the bottom plate 11, the screw thread turning direction of the positive nut 212 is right-handed, the positive nut 212 is sleeved on the positive screw rod 211 near the top end, and the positive nut 212 is in threaded connection with the positive screw rod 211. The bottom end of the tube 213 is fixedly connected to the positive nut 212 by welding, and the tube 213 is used for sleeving the worm wheel 22. The tube 213 is used for the positive screw 211 and the negative screw 215 to pass through axially until the ends of the positive screw 211 and the negative screw 215 are abutted in the tube 213. The left-hand thread nut 214 is fixedly connected with the top end of the pipe body 213 in a welding mode, the left-hand thread rod 215 is in threaded connection with the left-hand thread nut 214, and the top end of the left-hand thread rod 215 is used for arranging the channel steel bracket 41.
In a possible embodiment of the present application, in order to increase the connection strength between the threads during the threaded connection, prevent the threads from slipping, and improve the supporting effect of the whole end support 21, the threads on the positive screw shaft 211, the positive nut 212, the negative nut 214, and the negative screw shaft 215 are trapezoidal threads.
Referring to fig. 2, the worm wheel 22 is sleeved on the end support 21, specifically, the worm wheel 22 is sleeved on the tube 213, and the worm wheel 22 and the tube 213 can be connected in a keyed connection manner, so as to facilitate replacement, and when the worm wheel 22 is forced to rotate, the tube 213 can be driven to rotate.
In other possible embodiments of the present application, the width of the worm wheel 22 is larger than the diameter of the worm 32, typically two to three times, to increase the engagement between the worm wheel and the worm, so as to prevent the worm wheel 22 and the worm 32 from being damaged due to the mutual shearing engagement between the teeth of the worm 32 and the worm wheel 22 when the tube 213 moves in the vertical direction and the worm wheel 22 is disengaged or is about to be disengaged.
Referring to fig. 1 and 2, the mounting plate 31 is vertically disposed on the bottom plate 11, the bottom end of the mounting plate 31 and the bottom plate 11 can be fixedly connected in a welding manner, a circular hole is further formed in the position, close to the top, of the mounting plate 31, and a ball bearing can be placed in the circular hole to penetrate through the worm 32.
One end of the worm 32 is arranged on the mounting plate 31 in a penetrating way, the worm 32 can rotate around the axis of the worm 32 under the action of external force, and the worm 32 is in meshing transmission with the worm wheel 22.
The rotating block 33 is sleeved on one end of the worm 32 far away from the worm wheel 22, so that an operator can apply external force to drive the worm 32 to rotate by the rotating block 33. The turning block 33 may be a metal block having a regular hexagonal cross section.
Referring to fig. 2, in some possible embodiments of the present application, a groove 331 is further disposed on the rotating block 33, the shape of the groove 331 may be a regular hexagon, a triangle or a quadrangle, the groove 331 is used for placing a metal batch head, one end of the batch head is installed on an electric wrench, the other end of the batch head is inserted into the groove 331, and after the electric wrench is started, the batch head drives the rotating block 33 to rotate, so that the worm 32 rotates, and the subsequent tightening work of the end tightening structure is quickly and conveniently completed.
Channel-section steel bracket 41 can be cut by the channel-section steel and form, and channel-section steel bracket 41 can adopt the channel-section steel to cut and form, and channel-section steel bracket 41 and tip support piece 21's top fixed connection, specific saying so, channel-section steel bracket 41 welds with the top of anti-lead screw 215, and channel-section steel bracket 41 is used for placing reinforcing strip 51.
Referring to fig. 1, reinforcing bar 51 and channel-section steel bracket 41 clearance fit, reinforcing bar 51 include with channel-section steel bracket 41 clearance fit's square steel pipe 511 and set up the rubber strip 512 on square steel pipe 511 surface, square steel pipe 511 compares in traditional square timber structural strength higher, and not fragile, and is more durable, can relapse and use many times. The rubber strip 512 is adhered to the surface of the square steel pipe 511, and the rubber strip 512 can deform in a proper amount when the square steel pipe 511 moves upwards so as to protect the surface of the square steel pipe 511 and the lower surface of the floor deck.
The implementation principle that is used for tight structure in tip top that floor carrier plate supported of this application embodiment is:
the bottom plate 11, the end support 21, the worm wheel 22, the mounting plate 31, the worm 32, the turning block 33 and the channel steel bracket 41 can be connected well before construction and formed in mass production. During construction, constructor at first with the inboard bottom surface butt of bottom plate 11 with the I-steel roof beam to place reinforcing strip 51 on channel steel bracket 41, then use the exogenic action on turning block 33, drive worm 32 and rotate, and then drive worm wheel 22 and rotate, worm wheel 22 makes body 213 rotate, makes positive screw 211 and negative screw 215 remove to two outsides of body 213 simultaneously, with the top that realizes reinforcing strip 51 and bottom plate 11 tight, with the security that improves the building carrier plate and support.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a tight structure in tip top for building carrier plate supports which characterized in that: the steel beam reinforcing device comprises a bottom plate (11) with the lower surface abutted against the bottom surface of the inner side of an I-shaped steel beam, an end supporting piece (21) vertically arranged on the bottom plate (11), a worm wheel (22) sleeved on the end supporting piece (21), a mounting plate (31) vertically arranged on the bottom plate (11), a worm (32) vertically arranged on the end supporting piece (21) in a penetrating manner and meshed with the worm wheel (22), a rotating block (33) sleeved on one end of the worm (32) far away from the worm wheel (22) and used for applying external force, a channel steel bracket (41) connected with the top end of the end supporting piece (21) and a reinforcing strip (51) in clearance fit with the channel steel bracket (41);
the reinforcing strip (51) is abutted against the lower surface of the floor bearing plate.
2. An end-tightening structure for floor deck support according to claim 1, wherein: and a magnet (111) is arranged on the lower surface of the bottom plate (11).
3. An end-tightening structure for floor deck support according to claim 2, wherein: and an elastic backing plate (112) is arranged on the lower surface of the magnet (111).
4. An end-tightening structure for floor deck support according to claim 1, wherein: the end supporting piece (21) comprises a positive screw rod (211) with the bottom end vertically connected with the bottom plate (11), a positive buckle nut (212) in threaded connection with the positive screw rod (211), a tube body (213) with the bottom end fixedly connected with the positive buckle nut (212), a negative buckle nut (214) fixedly connected with the top end of the tube body (213) and a negative screw rod (215) in threaded connection with the negative buckle nut (214);
the worm wheel (22) is sleeved on the pipe body (213).
5. An end-tightening structure for floor deck support according to claim 4, wherein: the threads on the positive screw rod (211), the positive screw nut (212), the negative screw nut (214) and the negative screw rod (215) are trapezoidal threads.
6. An end-tightening structure for floor deck support according to claim 1, wherein: the width of the worm wheel (22) is larger than the diameter of the worm (32).
7. An end-tightening structure for floor deck support according to claim 1, wherein: the turning block (33) is provided with a groove (331) for inserting the batch head.
8. An end-tightening structure for floor deck support according to claim 1, wherein: the reinforcing strip (51) comprises a square steel pipe (511) in clearance fit with the channel steel bracket (41) and a rubber strip (512) arranged on the surface of the square steel pipe (511).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120090418.1U CN214786257U (en) | 2021-01-13 | 2021-01-13 | End propping structure for supporting floor bearing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120090418.1U CN214786257U (en) | 2021-01-13 | 2021-01-13 | End propping structure for supporting floor bearing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214786257U true CN214786257U (en) | 2021-11-19 |
Family
ID=78747114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120090418.1U Expired - Fee Related CN214786257U (en) | 2021-01-13 | 2021-01-13 | End propping structure for supporting floor bearing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214786257U (en) |
-
2021
- 2021-01-13 CN CN202120090418.1U patent/CN214786257U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |