CN221240046U - Threading device - Google Patents
Threading device Download PDFInfo
- Publication number
- CN221240046U CN221240046U CN202322769181.1U CN202322769181U CN221240046U CN 221240046 U CN221240046 U CN 221240046U CN 202322769181 U CN202322769181 U CN 202322769181U CN 221240046 U CN221240046 U CN 221240046U
- Authority
- CN
- China
- Prior art keywords
- blocking
- bracket
- cable
- threading device
- fixing
- 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.)
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Links
- 230000000903 blocking effect Effects 0.000 claims abstract description 47
- 238000005096 rolling process Methods 0.000 claims abstract description 29
- 230000000712 assembly Effects 0.000 claims abstract description 19
- 238000000429 assembly Methods 0.000 claims abstract description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 18
- 230000002787 reinforcement Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a threading device, which comprises a bracket, a plurality of rolling assemblies, a fixing assembly and a blocking assembly, wherein the rolling assemblies can be rotatably connected with the bracket, and a cable channel with an opening at one side for a cable to pass is formed between the rolling assemblies in a surrounding manner; the fixing assembly comprises a connecting part and a limiting part, wherein a clamping gap with one side open is formed on the connecting part, the connecting part can be fixed on a building component through the clamping gap, and the limiting part is connected with the connecting part and used for separating the building component from the clamping gap; the blocking component is detachably connected with the support and is arranged opposite to the opening side of the cable channel and used for blocking the cable from being separated from the cable channel through the opening side. The utility model can conveniently fix the threading device at any position of the bridge frame.
Description
Technical Field
The utility model relates to the technical field of auxiliary threading, in particular to a threading device.
Background
The bridge is a bracket made of metal material and can bear cables, pipes and the like to suspend the cables, the pipes and the like in the air. The principle of bridge threading is to lay the cable along the bridge, and the cable is suspended above the bridge by embedding the cable into the bracket arm, the bracket or the steel wire rope of the bridge, so as to complete the whole cable laying process.
The publication number CN214755209U discloses a bridge threading auxiliary device, which comprises a bridge body, wherein the bottom of the bridge body is provided with a bottom frame, two ends of the bottom frame are provided with hanging rods, the hanging rods are provided with cable supports, the cable supports are U-shaped, two sides of each cable support are symmetrically provided with grooves, and the hanging rods are clamped in the corresponding grooves; the end of the cable support is provided with a fastening belt, the fastening belt winds the end of the cable support for a circle, clamping strips are symmetrically arranged on two sides of the inside of the slot, and the clamping strips are obliquely arranged to the depth of the slot. The cable can be prevented from being directly contacted with the bridge body, the cable is prevented from being damaged due to long-time contact, and the cable has a good protection effect.
In the threading auxiliary device, the connection between the threading auxiliary device and the bridge body is realized through the grooving and the hanging rod clamping connection on the two sides of the cable, but the threading auxiliary device can be only fixed at the position of the bridge, where the hanging rod is arranged, and cannot be fixed at other positions of the bridge, so that the threading auxiliary device cannot be flexibly arranged.
Disclosure of utility model
In view of the foregoing, it is necessary to provide a threading device, which solves the technical problem that the threading auxiliary device cannot be flexibly arranged because the centerline auxiliary device can only be fixed at the position of the bridge frame where the boom is arranged.
In order to achieve the technical purpose, the technical scheme of the utility model provides a threading device, which comprises:
a bracket;
The rolling assemblies are rotatably connected with the bracket, and a cable channel with one side open for a cable to pass through is formed between the rolling assemblies in a surrounding manner;
the fixing assembly comprises a connecting part and a limiting part, wherein a clamping gap with one side open is formed on the connecting part, the connecting part can be fixed on a building component through the clamping gap, and the limiting part is connected with the connecting part and is used for separating the building component from the clamping gap;
And the blocking component is detachably connected with the bracket, is arranged opposite to the opening side of the cable channel and is used for blocking the cable from being separated from the cable channel through the opening side.
In one embodiment, the connecting portion comprises a first fixing plate and a second fixing plate, the first fixing plate and the second fixing plate are connected with the support and are arranged at intervals, the limiting portion is a set screw, the threaded end of the set screw is in threaded connection with the first fixing plate, and the threaded end of the set screw faces the second fixing plate.
In one embodiment, the connecting portion further includes at least one reinforcing plate, the reinforcing plate is disposed between the first fixing plate and the second fixing plate, the reinforcing plate is connected to the second fixing plate and is disposed at intervals from the first fixing plate, and teeth are disposed on one side of the reinforcing plate facing the set screw.
In one embodiment, the number of the reinforcing plates is two, and the two reinforcing plates are parallel to each other and are arranged at intervals.
In one embodiment, the blocking assembly includes a blocking plate removably coupled to the bracket and disposed opposite the open side of the cable passage for blocking cables from exiting the cable passage through the open side.
In one embodiment, the blocking assembly further comprises a fixing bolt, a threaded end of which passes through the blocking plate and is screwed with the bracket.
In one embodiment, the blocking plate is provided with fixing holes for the threaded ends of the bolts to pass through, and the number of the fixing holes is at least one.
In one embodiment, the blocking assembly further comprises a connector at least partially passing through the securing aperture and capable of connecting to a building.
In one embodiment of the present invention, the rolling assembly further comprises a plurality of connection assemblies, each connection assembly comprises two connection plates, a fixing shaft and a bearing, the two connection plates are parallel to each other and are arranged at intervals, the fixing shaft is connected with the two connection plates, the bearing is sleeved on the fixing shaft, the rolling assembly is arranged between the two connection plates and is rotatably sleeved on the bearing, and the rolling assembly is rotatably connected with the support through the bearing, the fixing shaft and the connection plates.
In one embodiment, the connecting assembly further comprises two check rings, wherein the two check rings are sleeved on the fixed shaft and arranged at two ends of the rolling assembly.
Compared with the prior art, the utility model has the beneficial effects that: when the bridge is threaded, the connecting part is clamped on the bridge through the clamping gap, then the fixing of the connecting part relative to the bridge is realized through the limiting part, then the cable passes through the cable channel, and the blocking component is connected with the bracket so as to limit the cable from sliding out of the cable channel through the opening of the cable channel; because the connecting part is fixed on the bridge frame through the clamping gaps, the connecting part can be fixed on a plurality of parts of the bridge frame through the clamping gaps, and the setting positions of the threading devices can be set according to the needs, so that the positions of the threading devices can be flexibly distributed.
Drawings
FIG. 1 is a schematic view of a threading device according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a threading device according to an embodiment of the present utility model;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
Fig. 4 is a schematic structural view of a threading device according to an embodiment of the present utility model.
Reference numerals illustrate:
a bracket 1;
A rolling assembly 2;
a cable passage 2a;
a fixing assembly 3;
a connection portion 31;
a clamping gap 31a;
a first fixing plate 311;
a second fixing plate 312;
A reinforcing plate 313;
a stopper 32;
a blocking assembly 4;
a blocking plate 41;
A fixing bolt 42;
a connecting member 43;
A connection assembly 5;
a connection plate 51;
a fixed shaft 52;
A bearing 53;
A retainer ring 54.
Detailed Description
The following detailed description of preferred embodiments of the utility model is made in connection with the accompanying drawings, which form a part hereof, and together with the description of the embodiments of the utility model, are used to explain the principles of the utility model and are not intended to limit the scope of the utility model.
As shown in fig. 1 to 4, the present utility model provides a threading device, which comprises a bracket 1, a plurality of rolling assemblies 2, a fixing assembly 3 and a blocking assembly 4, wherein the rolling assemblies 2 are rotatably connected with the bracket 1, and a cable channel 2a with one side open for a cable to pass is formed between the rolling assemblies 2; the fixing assembly 3 comprises a connecting part 31 and a limiting part 32, wherein a clamping gap 31a with one side open is formed on the connecting part 31, the connecting part 31 can be fixed on a building component through the clamping gap 31a, and the limiting part 32 is connected with the connecting part 31 and is used for separating the building component from the clamping gap 31a; the blocking assembly 4 is detachably connected to the bracket 1 and is disposed opposite to the open side of the cable passage 2a for blocking the cable from being separated from the cable passage 2a through the open side. It should be understood that the bracket 1 may have a U-shape, a C-shape, etc.
When the bridge is threaded, the connecting part 31 is clamped on the bridge through the clamping gap 31a, then the fixing of the connecting part 31 relative to the bridge is realized through the limiting part 32, then a cable passes through the cable channel 2a, and the blocking component 4 is connected with the bracket 1 so as to limit the cable from sliding out of the cable channel 2a through the opening of the cable channel 2a; because the connecting part 31 is fixed on the bridge frame through the clamping gaps 31a, the connecting part 31 can be fixed on a plurality of parts of the bridge frame through the clamping gaps 31a, and the setting positions of the threading devices can be set according to the needs, so that the positions of the threading devices can be flexibly arranged.
In one embodiment, the connecting portion 31 includes a first fixing plate 311 and a second fixing plate 312, where the first fixing plate 311 and the second fixing plate 312 are connected to the bracket 1 and are disposed at intervals, the limiting portion 32 is a set screw, a threaded end of the set screw is in threaded connection with the first fixing plate 311, and a threaded end of the set screw faces the second fixing plate 312.
When the connecting portion 31 needs to be fixed to the bridge, the first fixing plate 311 and the second fixing plate 312 are arranged at two sides of a certain portion of the bridge, and then the set screw is turned to enable the first fixing plate 311 and the second fixing plate 312 to clamp the bridge, so that the fixing of the connecting portion 31 relative to the bridge is realized, and it should be understood that the limiting portion 32 can also be an elastic block, and the elastic block is arranged between the first fixing plate 311 and the second fixing plate 312 and is used for driving the first fixing plate 311 and the second fixing plate 312 to elastically clamp the bridge; the limiting portion 32 may also be an elastic clip, where one side of the elastic clip is hinged to the first fixing plate 311 or the second fixing plate 312, and the other side of the elastic clip is elastically abutted against the bridge.
In one embodiment, the connecting portion 31 further includes at least one reinforcing plate 313, the reinforcing plate 313 is disposed between the first fixing plate 311 and the second fixing plate 312, the reinforcing plate 313 is connected to the second fixing plate 312 and is disposed at a distance from the first fixing plate 311, and a side of the reinforcing plate 313 facing the set screw is provided with teeth.
Through setting up the gusset plate 313, when being fixed in the crane span structure with connecting portion 31, gusset plate 313 and holding screw are located the both sides at a certain position of crane span structure, screw up the in-process of holding screw, and the holding screw is fixed the crane span structure on connecting portion 31 to with the crane span structure top tightly in the one side that gusset plate 313 is provided with the tooth, the laminating crane span structure of one side that gusset plate 313 set up the tooth can strengthen the cohesion of gusset plate 313 and crane span structure, avoids connecting portion 31 to slide relative crane span structure.
In one embodiment, the number of the reinforcing plates 313 is two, and the two reinforcing plates 313 are disposed parallel to each other and spaced apart from each other.
By providing two reinforcement plates 313, one side of the bridge contacts the two reinforcement plates 313, so that the stress between the reinforcement plates 313 and the bridge is more balanced.
In one embodiment, the blocking assembly 4 comprises a blocking plate 41, the blocking plate 41 being detachably connected to the bracket 1 and being arranged opposite to the open side of the cable passage 2a for blocking the cable from exiting the cable passage 2a via the open side. It should be understood that the blocking plate 41 may also be a blocking rod, a blocking string, etc.
By providing the blocking plate 41, the blocking plate 41 can block the cable from sliding off the cable passage 2a through the opening of the cable passage 2a; by detachably attaching the blocking plate 41 to the bracket 1, when threading is completed, the blocking plate 41 is detached so that the bracket 1 can be detached from the cable through the opening side of the cable passage 2 a.
In one embodiment, the blocking assembly 4 further comprises a fixing bolt 42, and a threaded end of the fixing bolt 42 passes through the blocking plate 41 and is screwed with the bracket 1.
By providing the fixing bolts 42, the fixing bolts 42 achieve a detachable connection between the blocking plate 41 and the bracket 1, it being understood that a snap-fit or the like may be used for the detachable connection between the blocking plate 41 and the bracket 1.
In one embodiment, the blocking plate 41 is provided with at least one fixing hole through which the threaded end of the bolt passes.
When it is necessary to fix the blocking plate 41 to the bracket 1, the fixing bolt 42 is passed through the fixing hole and screwed with the bracket 1, thereby achieving the fixation between the blocking plate 41 and the bracket 1.
In one embodiment, the blocking assembly 4 further comprises a connector 43, the connector 43 passing at least partially through the fixing hole and being capable of connecting to a building. It should be understood that the connector 43 may be an anchor bolt, a wall penetrating pin, or the like.
Through setting up connecting piece 43, connecting piece 43 can connect barrier plate 41 and building for barrier plate 41 can be fixed in on the building with whole threading device, makes threading device have multiple fixed mode.
In one embodiment, the threading device further comprises a plurality of connecting assemblies 5, the connecting assemblies 5 comprise two connecting plates 51, a fixed shaft 52 and a bearing 53, the two connecting plates 51 are parallel to each other and are arranged at intervals, the fixed shaft 52 is connected with the two connecting plates 51, the bearing 53 is sleeved on the fixed shaft 52, the rolling assembly 2 is arranged between the two connecting plates 51 and is rotatably sleeved on the bearing 53, and the rolling assembly 2 rotates the connecting support 1 through the bearing 53, the fixed shaft 52 and the connecting plates 51. It should be understood that the connection assemblies 5 are arranged in a one-to-one correspondence with the rolling assemblies 2, and that a plurality of rolling assemblies 2 may also correspond to one connection assembly 5; it should be appreciated that the rolling assembly 2 may be a roller, a sleeve, a rolling ring, or the like; it should be appreciated that the rolling assembly 2 may be rotatably coupled to the bracket 1 by a swivel pin, a swivel shaft, or the like.
By providing a plurality of connection assemblies 5, a rolling connection of the rolling assembly 2 with the bracket 1 is achieved by the connection assemblies 5.
In one embodiment, the connecting assembly 5 further includes two retaining rings 54, and the two retaining rings 54 are sleeved on the fixed shaft 52 and are disposed at two ends of the rolling assembly 2.
By providing the retainer ring 54, the bearing 53 and the rolling element 2 can be restricted from moving left and right.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model.
Claims (10)
1. A threading device comprising:
a bracket;
The rolling assemblies are rotatably connected with the bracket, and a cable channel with one side open for a cable to pass through is formed between the rolling assemblies in a surrounding manner;
the fixing assembly comprises a connecting part and a limiting part, wherein a clamping gap with one side open is formed on the connecting part, the connecting part can be fixed on a building component through the clamping gap, and the limiting part is connected with the connecting part and is used for separating the building component from the clamping gap;
And the blocking component is detachably connected with the bracket, is arranged opposite to the opening side of the cable channel and is used for blocking the cable from being separated from the cable channel through the opening side.
2. The threading device of claim 1, wherein the connecting portion comprises a first fixing plate and a second fixing plate, the first fixing plate and the second fixing plate are both connected with the bracket and are arranged at intervals, the limiting portion is a set screw, a threaded end of the set screw is in threaded connection with the first fixing plate, and a threaded end of the set screw faces the second fixing plate.
3. The threading device of claim 2, wherein the connecting portion further comprises at least one reinforcing plate disposed between the first and second fixing plates, the reinforcing plate being connected to the second fixing plate and disposed in spaced relation to the first fixing plate, the reinforcing plate being provided with teeth on a side thereof facing the set screw.
4. A threading device according to claim 3 wherein the number of the reinforcing plates is two, and the two reinforcing plates are arranged in parallel with each other and at a distance from each other.
5. The threading device of claim 1 wherein the blocking assembly includes a blocking plate removably coupled to the bracket and disposed opposite an open side of the cable passageway for blocking cables from exiting the cable passageway through the open side.
6. The threading device of claim 5 wherein the blocking assembly further comprises a fixing bolt having a threaded end passing through the blocking plate and threadably coupled to the bracket.
7. The threading device according to claim 5, wherein the blocking plate is provided with fixing holes through which the threaded ends of the bolts pass, and the number of the fixing holes is at least one.
8. The threading device of claim 7 wherein the blocking assembly further comprises a connector at least partially passing through the securing aperture and capable of connecting to a building.
9. The threading device of claim 1, further comprising a plurality of connection assemblies, wherein each connection assembly comprises two connection plates, a fixed shaft and a bearing, the two connection plates are parallel to each other and are arranged at intervals, the fixed shaft is connected with the two connection plates, the bearing is sleeved on the fixed shaft, the rolling assembly is arranged between the two connection plates and is rotatably sleeved on the bearing, and the rolling assembly is rotatably connected with the bracket through the bearing, the fixed shaft and the connection plates.
10. The threading device of claim 9, wherein the connecting assembly further comprises two retaining rings, and the two retaining rings are sleeved on the fixed shaft and arranged at two ends of the rolling assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322769181.1U CN221240046U (en) | 2023-10-13 | 2023-10-13 | Threading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322769181.1U CN221240046U (en) | 2023-10-13 | 2023-10-13 | Threading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221240046U true CN221240046U (en) | 2024-06-28 |
Family
ID=91593437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322769181.1U Active CN221240046U (en) | 2023-10-13 | 2023-10-13 | Threading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221240046U (en) |
-
2023
- 2023-10-13 CN CN202322769181.1U patent/CN221240046U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |