CN221029560U - Anchor rope truss girder - Google Patents
Anchor rope truss girder Download PDFInfo
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- CN221029560U CN221029560U CN202323086099.5U CN202323086099U CN221029560U CN 221029560 U CN221029560 U CN 221029560U CN 202323086099 U CN202323086099 U CN 202323086099U CN 221029560 U CN221029560 U CN 221029560U
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- fixedly connected
- truss girder
- worm
- rod
- stand
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- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims description 15
- 230000008093 supporting effect Effects 0.000 claims description 14
- 239000003351 stiffener Substances 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 210000002435 tendon Anatomy 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 abstract description 11
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of truss girders, and discloses an anchor cable truss girder, which comprises a truss girder mechanism and further comprises: the support mechanism is fixedly connected with the top end of the truss girder mechanism, the truss girder mechanism comprises a mounting frame, the top end of the mounting frame is fixedly connected with a support rod, and the top end of the support rod is fixedly connected with a support frame; according to the utility model, the rotating handle is rotated according to the requirement to drive the worm to rotate, the worm and the worm gear are meshed with each other to drive the threaded rod to rotate, the telescopic rod is driven by threads to move upwards along the inner wall of the side face of the upright post to enable the mounting block to move upwards, the pressure of the pressure spring on the mounting block is changed by the compression spring, so that the pressure of the reinforcing rod on the support frame is changed, the reinforcing rod generates an upward prestress on the support frame, the pressures of the reinforcing rod and the support frame are mutually offset, the safety of the truss girder mechanism is improved, and the service life is prolonged.
Description
Technical Field
The utility model relates to the technical field of truss girders, in particular to an anchor cable truss girder.
Background
The truss girder is a structure widely applied to bridges and buildings, is composed of a plurality of web members, has excellent bending resistance and stronger deformation coordination capacity, is used as a large-scale supporting structure, is also widely applied to large-span house buildings, is supported by adopting an anchor cable mode in the using process of the truss girder, and is supported by reinforcing rods in the middle position of the truss girder in order to increase the bearing capacity of the truss girder.
The prior art is not enough: the span of truss girder is generally great, and the truss girder is liable to take place to warp in the use, makes the center of truss girder appear crooked to influence the supporting effect, and truss girder bearing capacity is too big when using simultaneously, causes when deforming the damage, can't in time remind, can't in time change the maintenance.
Disclosure of utility model
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides an anchor cable truss girder to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an anchor cable truss girder comprising a truss girder mechanism, further comprising: the supporting mechanism, the bottom of supporting mechanism and the top fixed connection of truss girder mechanism, truss girder mechanism includes the mounting bracket, the top fixedly connected with bracing piece of mounting bracket, the top fixedly connected with support frame of bracing piece, the side fixedly connected with solid fixed ring of mounting bracket, supporting mechanism includes the stand, the bottom of stand and the top fixed connection of mounting bracket, the side inner wall swing joint of stand has the telescopic link, the top fixedly connected with connecting rod of telescopic link, the side swing joint of connecting rod has the installation piece, the side fixedly connected with lower connecting block of installation piece, the side of connecting block is through round pin swing joint stiffener, the top of stiffener is through round pin swing joint upper connecting block, the top of upper connecting block and the bottom fixedly connected with of support frame, the bottom inner wall swing joint of stand has the threaded rod, side and the side inner wall threaded connection of telescopic link.
Further, the side inner wall of the upright post is movably sleeved with a worm, the side of the threaded rod is fixedly sleeved with a worm gear, the side of the worm gear is meshed with the side of the worm, and the side of the worm penetrates through the side of the upright post to be movably connected with a rotating handle.
Further, a clamping groove is formed in the side face of the worm, a clamping block is fixedly connected to the side face of the rotating handle, and the side face of the clamping block is meshed with the side face of the clamping groove.
Furthermore, the side surface of the telescopic rod is provided with scales.
Further, the mounting groove has been seted up on the top of connecting rod, the bottom fixedly connected with pressure spring of mounting groove, pressure spring's top and the top inner wall fixed connection of installation piece, the bottom fixedly connected with buffer spring of mounting groove, buffer spring's top fixedly connected with touch-control switch.
Further, the length of the connecting rod is the same as the depth of the inner wall of the top end of the mounting block, and the top end of the touch switch extends out of the top end of the connecting rod.
The utility model has the technical effects and advantages that:
1. According to the utility model, the rotating handle is rotated according to the requirement to drive the worm to rotate, the worm and the worm gear are meshed with each other to drive the threaded rod to rotate, the telescopic rod is driven by threads to move upwards along the inner wall of the side face of the upright post to enable the mounting block to move upwards, the pressure of the pressure spring on the mounting block is changed by the compression spring, so that the pressure of the reinforcing rod on the support frame is changed, the reinforcing rod generates an upward prestress on the support frame, the pressures of the reinforcing rod and the support frame are mutually offset, the safety of the truss girder mechanism is improved, and the service life is prolonged.
2. According to the utility model, when the support frame is deformed when the pressure of an object on the support frame is excessive, the mounting block moves downwards and contacts with the touch switch, and the touch switch sends a signal to the monitoring terminal through the wireless network, so that an operator is reminded that the truss girder mechanism is damaged and needs to be treated in time, the damage is avoided from increasing, and the safety of the truss girder mechanism is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a supporting mechanism according to the present utility model;
FIG. 3 is a schematic view of a column structure according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a mounting block according to the present utility model;
FIG. 5 is a schematic view of the structure of FIG. 3A according to the present utility model;
Fig. 6 is a schematic view of the internal structure of the column according to the present utility model.
The reference numerals are: 1. a truss girder mechanism; 101. a mounting frame; 102. a support frame; 103. a support rod; 104. a fixing ring; 2. a support mechanism; 201. a column; 202. a reinforcing rod; 203. an upper connecting block; 204. a rotating handle; 205. a lower connecting block; 206. a mounting block; 207. a telescopic rod; 208. a touch switch; 209. a connecting rod; 210. a mounting groove; 211. a pressure spring; 212. a buffer spring; 213. a worm; 214. a clamping groove; 215. a clamping block; 216. a threaded rod; 217. a worm gear.
Detailed Description
The embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the present utility model, and the configurations of the structures described in the following embodiments are merely examples, and the anchor cable truss girder according to the present utility model is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making any creative effort are within the scope of the present utility model.
Referring to fig. 1 to 6, the present utility model provides an anchor cable truss girder, comprising a truss girder mechanism 1, further comprising: supporting mechanism 2, supporting mechanism 2's bottom and the top fixed connection of truss roof beam mechanism 1, truss roof beam mechanism 1 includes mounting bracket 101, the top fixedly connected with bracing piece 103 of mounting bracket 101, the top fixedly connected with support frame 102 of bracing piece 103, the side fixedly connected with solid fixed ring 104 of mounting bracket 101, supporting mechanism 2 includes stand 201, the bottom of stand 201 and the top fixed connection of mounting bracket 101, the side inner wall swing joint of stand 201 has telescopic link 207, the top fixedly connected with connecting rod 209 of telescopic link 207, the side swing joint of connecting rod 209 has installation piece 206, the side fixedly connected with lower connecting block 205 of installation piece 206, the side of lower connecting block 205 has stiffener 202 through round pin swing joint, stiffener 202's top has last connecting block 203 through round pin swing joint, the top of last connecting block 203 and the bottom fixed connection of support frame 102, the bottom inner wall movable sleeve of stand 201 has 216, the side of 216 and the side inner wall threaded rod 207, install the top of suitable position support frame 102 with mounting bracket 101 and support the object, through fixing the stock in the eminence, and pass solid fixed ring 104 and support bridge 1, use 216 to support girder mechanism, thereby the side of support bar 102 and the upward deformation risk of the support frame 102 is followed to the upward deformation of the support frame 102 through the drive of the stiffener, thereby the upward deformation demand of girder 102 is realized to the top of the support frame 102.
The side inner wall of the upright column 201 is movably sleeved with a worm 213, the side of the threaded rod 216 is fixedly sleeved with a worm gear 217, the side of the worm gear 217 is meshed with the side of the worm 213, the side of the worm 213 penetrates through the side of the upright column 201 to be movably connected with a rotating handle 204, the rotating handle 204 drives the worm 213 to rotate, the threaded rod 216 is driven to rotate through the mutual meshing of the worm 213 and the worm gear 217, the worm gear 217 can be driven to rotate through the worm 213, and the threaded rod 216 is fixed due to the characteristic that the worm gear 217 cannot drive the worm 213 to rotate.
Wherein, draw-in groove 214 has been seted up to the side of worm 213, and the side fixedly connected with fixture block 215 of stem 204, the side of fixture block 215 and the side intermeshing of draw-in groove 214, insert the inside of draw-in groove 214 with the fixture block 215 at stem 204 terminal when need adjusting supporting mechanism 2, through draw-in groove 214 and fixture block 215 intermeshing, rotate stem 204 and drive worm 213 and rotate, after the regulation is accomplished, take off stem 204.
The side of the telescopic rod 207 is provided with scales, and the scales on the side of the telescopic rod 207 represent the pressure value of the reinforcing rod 202 on the supporting frame 102.
Wherein, the mounting groove 210 has been seted up on the top of connecting rod 209, the bottom fixedly connected with pressure spring 211 of mounting groove 210, the top of pressure spring 211 and the top inner wall fixed connection of installation piece 206, the bottom fixedly connected with buffer spring 212 of mounting groove 210, the top fixedly connected with touch switch 208 of buffer spring 212, when telescopic link 207 upwards moves, make pressure spring 211 shrink pressure spring 211 change the pressure of installation piece 206, thereby make stiffener 202 change the pressure of support frame 102, when the object is too big to support frame 102 when support frame 102 warp, installation piece 206 downwardly moving and contact with touch switch 208, touch switch 208 sends the signal to the monitor terminal through the wireless network, remind operating personnel truss girder mechanism 1 damage needs timely handling, avoid the damage increase.
The length of the connecting rod 209 is the same as the depth of the top end inner wall of the mounting block 206, the top end of the connecting rod 209 is extended from the top end of the touch switch 208, and the top end of the connecting rod 209 is in contact with the top end inner wall of the mounting block 206 to limit the mounting block 206.
The working principle of the utility model is as follows: the top of the support frame 102 at a proper position is installed on the installation frame 101 to support an object, a steel cable is fixed at a high position through an anchor rod, the truss girder mechanism 1 is supported through the fixing ring 104, when the support frame is used, the clamping block 215 at the tail end of the rotating handle 204 is inserted into the clamping groove 214 according to the requirement, the clamping groove 214 is meshed with the clamping block 215, the rotating handle 204 drives the worm 213 to rotate, the worm 213 is meshed with the worm gear 217 to drive the threaded rod 216 to rotate, the telescopic rod 207 is driven by threads to move upwards along the inner wall of the side face of the upright post 201 to enable the installation block 206 to move upwards, the pressure spring 211 is enabled to retract the pressure spring 211 to change the pressure of the installation block 206, the pressure of the reinforcing rod 202 to the support frame 102 is enabled to change, the upward prestress generated by the reinforcing rod 202 to the support frame 102 and the pressure of the support frame 102 are mutually offset, after the adjustment is completed, the rotating handle 204 is removed, when the object deforms the support frame 102 when the pressure of the object is too large, the installation block 206 moves downwards and contacts with the touch switch 208, the touch switch 208 sends a signal to the monitoring terminal through wireless network to remind an operator that the truss girder mechanism 1 is damaged, and the damage of the support girder mechanism is needed to be avoided.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (6)
1. An anchor cable truss girder comprising a truss girder mechanism (1), characterized in that it further comprises: supporting mechanism (2), the bottom of supporting mechanism (2) and the top fixed connection of truss girder mechanism (1), truss girder mechanism (1) includes mounting bracket (101), the top fixedly connected with bracing piece (103) of mounting bracket (101), the top fixedly connected with support frame (102) of bracing piece (103), the side fixedly connected with solid fixed ring (104) of mounting bracket (101), supporting mechanism (2) include stand (201), the bottom of stand (201) and the top fixed connection of mounting bracket (101), the side inner wall swing joint of stand (201) has telescopic link (207), the top fixedly connected with connecting rod (209) of telescopic link (207), the side swing joint of connecting rod (209) has installation piece (206), the side fixedly connected with lower connecting block (205) of installation piece (206), the side of lower connecting block (205) is through round pin swing joint having stiffener (202), the top of stiffener (202) is through round pin swing joint connecting block (203), the bottom fixedly connected with stand (216) of the bottom of stand (201) of going up top and support frame (102), the side surface of the threaded rod (216) is in threaded connection with the side inner wall of the telescopic rod (207).
2. The anchor cable truss girder of claim 1, wherein: the side inner wall activity of stand (201) has cup jointed worm (213), the side of threaded rod (216) has fixedly cup jointed worm gear (217), the side of worm gear (217) and the side intermeshing of worm (213), the side of worm (213) is passed the side swing joint of stand (201) and is had rotating handle (204).
3. An anchor line truss girder according to claim 2, wherein: clamping grooves (214) are formed in the side faces of the worm (213), clamping blocks (215) are fixedly connected to the side faces of the rotating handle (204), and the side faces of the clamping blocks (215) are meshed with the side faces of the clamping grooves (214).
4. An anchor line truss girder according to claim 2, wherein: the side surface of the telescopic rod (207) is provided with scales.
5. An anchor line truss girder according to claim 2, wherein: the top of connecting rod (209) has seted up mounting groove (210), the bottom fixedly connected with pressure spring (211) of mounting groove (210), the top of pressure spring (211) is fixedly connected with top inner wall of installation piece (206), the bottom fixedly connected with buffer spring (212) of mounting groove (210), the top fixedly connected with touch switch (208) of buffer spring (212).
6. The tendon truss beam of claim 5, wherein: the length of the connecting rod (209) is the same as the depth of the inner wall at the top end of the mounting block (206), and the top end of the touch switch (208) extends out of the top end of the connecting rod (209).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323086099.5U CN221029560U (en) | 2023-11-16 | 2023-11-16 | Anchor rope truss girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323086099.5U CN221029560U (en) | 2023-11-16 | 2023-11-16 | Anchor rope truss girder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221029560U true CN221029560U (en) | 2024-05-28 |
Family
ID=91134294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323086099.5U Active CN221029560U (en) | 2023-11-16 | 2023-11-16 | Anchor rope truss girder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221029560U (en) |
-
2023
- 2023-11-16 CN CN202323086099.5U patent/CN221029560U/en active Active
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