CN217087328U - Tensioning device for power cable installation - Google Patents
Tensioning device for power cable installation Download PDFInfo
- Publication number
- CN217087328U CN217087328U CN202220527507.2U CN202220527507U CN217087328U CN 217087328 U CN217087328 U CN 217087328U CN 202220527507 U CN202220527507 U CN 202220527507U CN 217087328 U CN217087328 U CN 217087328U
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- China
- Prior art keywords
- clamping plate
- installation
- mounting
- open slot
- power cable
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- Expired - Fee Related
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- 238000009434 installation Methods 0.000 title claims abstract description 35
- 238000003780 insertion Methods 0.000 claims description 28
- 230000037431 insertion Effects 0.000 claims description 28
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000000694 effects Effects 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
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model relates to the field of cable installation, in particular to a tensioning device for power cable installation, which comprises an installation seat, wherein an open slot is arranged on the installation seat, a first clamping plate which is horizontally arranged is arranged in the open slot, a first inserting groove communicated with the open slot is arranged on the inner side wall of the installation seat, a plurality of groups of first inserting grooves are arranged in the first inserting groove, and each group of first inserting grooves are symmetrically distributed on two sides of the open slot, and the first clamping plate can be inserted into each group of first inserting grooves from front to back; a second clamping plate positioned above the first clamping plate is also arranged in the open slot, and an installation cylinder is fixed on the upper end surface of the second clamping plate; the other end of the mounting cylinder is fixed on the mounting seat. The utility model discloses set up the first inserting groove of multiunit and can adjust the distance between first grip block and the second grip block, and then carry out the centre gripping tensioning to the cable of different diameters, but wide application in cable installation field.
Description
Technical Field
The utility model relates to a cable installation field, specifically speaking relates to a overspeed device tensioner is used in power cable installation.
Background
Along with the popularization of electric energy in China, more and more places are used for cables, wherein when the power cables are installed on a cable pay-off rack, a tensioning device is required to keep the tensioning state of the cables so as to keep the stable operation of the cables; there are the cable of multiple different diameters in the real life, and current overspeed device tensioner generally through can only carry out the centre gripping and then keep its tensioning state to the cable of single diameter, and when the cable diameter difference is great, the tensioning effect of cable is difficult to keep to current device.
SUMMERY OF THE UTILITY MODEL
The difficult cable to different diameters of overspeed device tensioner among the prior art realizes the tensioning, the utility model provides a overspeed device tensioner for power cable is used in installation, the realization that first grip block and the second grip block that its set up can the preferred is to the centre gripping of cable, keeps the cable to be in the tensioning state, and wherein first inserting groove is equipped with multiunit and every group symmetry and sets up in the open slot both sides, and the realization that can the preferred is to the regulation of distance between first grip block and the second grip block, and then realizes the centre gripping of overspeed device tensioner to different diameter cables.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve:
a tensioning device for power cable installation comprises an installation base, wherein an open slot is formed in the installation base, a first clamping plate which is horizontally arranged is arranged in the open slot, a first insertion groove which is communicated with the open slot is formed in the inner side wall of the installation base, a plurality of groups of first insertion grooves are formed in the first insertion grooves, each group of first insertion grooves are symmetrically distributed on two sides of the open slot, and the first clamping plate can be inserted into each group of first insertion grooves from front to back; a second clamping plate positioned above the first clamping plate is also arranged in the open slot, and an installation cylinder is fixed on the upper end surface of the second clamping plate; the other end of the mounting cylinder is fixed on the mounting seat.
The utility model provides a first grip block and second grip block can be the preferred realization to the centre gripping of cable, keep the cable to be in the tensioning state, wherein first inserting groove symmetry sets up the installation of the first grip block of realization that can the preferred in open slot both sides, and first inserting groove is equipped with the realization that the multiunit can the preferred to the regulation of distance between first grip block and the second grip block, and then makes first grip block and second grip block can carry out the centre gripping to the cable of different diameters.
Preferably, the upper end face of the mounting seat is provided with a second insertion groove communicated with the first insertion groove, the mounting seat is provided with a limiting column which can be inserted into the second insertion groove from top to bottom, and one end of the first clamping plate abuts against the side wall of the limiting column.
The utility model discloses the realization of well spacing post setting up the preferred is to the spacing of second grip block, avoids roll-off in the first grip block of use follow first inserting groove, wherein the second inserting groove set up the realization of preferred spacing post the installation.
Preferably, the upper end surface of the limiting column is provided with a flange lapped at the notch of the second inserting groove.
The utility model discloses the realization of well flange not only the preferred is spacing to spacing post, also makes the staff can more conveniently take out spacing post.
Preferably, a spring is arranged on the bottom wall of the first insertion groove, and the first clamping plate has a tendency of moving towards the outside of the first insertion groove under the action of the spring.
The utility model discloses well spring can support first grip block tightly on the lateral wall of spacing post, avoids the overspeed device tensioner use in, and the notch roll-off of second inserting groove is followed to spacing post, the realization of preferred to spacing post.
Preferably, a supporting plate is fixed on the bottom wall of the mounting seat main body, and a supporting plate bolt for mounting the supporting plate on the cable pay-off rack is arranged on the supporting plate.
The utility model discloses well backup pad and backup pad bolt set up the realization of preferred with the purpose that overspeed device tensioner fixed on cable pay off rack.
Preferably, the lower end face of the second clamping plate is provided with a groove for clamping the cable.
The utility model discloses the realization of recess preferred on the terminal surface under the second grip block of well setting is spacing to the cable, avoids the overspeed device tensioner in the use, and the cable rolls to appear between first grip block and second grip block.
Preferably, the mounting seat is provided with a mounting bolt, the upper end face of the mounting seat is provided with a threaded hole communicated with the open slot, one end of the mounting bolt penetrates through the threaded hole and extends into the mounting cylinder, and an internal thread matched with the external thread of the mounting bolt is arranged in the mounting cylinder.
The utility model discloses well fixing bolt and the realization of the preferred of screw hole, wherein the installation of the internal thread preferred that is equipped with in the installation section of thick bamboo the installation of an installation section of thick bamboo.
Drawings
Fig. 1 is a schematic structural view of a tension device for power cable installation in embodiment 1;
FIG. 2 is a schematic structural view of the mounting base of FIG. 1;
FIG. 3 is a cross-sectional view of the mount of FIG. 1;
fig. 4 is a schematic structural view of the limiting column in fig. 1.
The names of the parts indicated by the numerical references in the drawings are as follows:
101. a mounting base; 102. an open slot; 103. a first clamping plate; 104. a second clamping plate; 105. mounting the cylinder; 106. a flange; 107. a support plate; 108. a support plate bolt; 109. a groove; 110. installing a bolt; 111. a limiting column; 201. a first insertion groove; 202. a second insertion groove; 203. a spring.
Detailed Description
For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples. It is to be understood that the examples are illustrative of the invention only and are not limiting.
Example 1
As shown in fig. 1 to 4, the present embodiment provides a tensioning device for power cable installation, which includes a mounting base 101, where an open slot 102 is formed in the mounting base 101, a first clamping plate 103 horizontally disposed is disposed in the open slot 102, a first insertion slot 201 communicated with the open slot 102 is formed in an inner side wall of the mounting base 101, multiple sets of the first insertion slots 201 are formed in the first insertion slot 201, each set of the first insertion slots 201 is symmetrically distributed on two sides of the open slot 102, and the first clamping plate 103 can be inserted into each set of the first insertion slots 201 from front to back; a second clamping plate 104 positioned above the first clamping plate 103 is also arranged in the opening groove 102, and an installation cylinder 105 is fixed on the upper end face of the second clamping plate 104; the other end of the mounting cylinder 105 is fixed on the mounting seat 101, a mounting bolt 110 is arranged on the mounting seat 101, a threaded hole communicated with the open groove 102 is formed in the upper end face of the mounting seat 101, one end of the mounting bolt 110 penetrates through the threaded hole to extend into the mounting cylinder 105, and an internal thread matched with the external thread of the mounting bolt 110 is arranged in the mounting cylinder 105. Wherein the upper end surface of the mounting seat 101 is provided with a second insertion groove 202 communicated with the first insertion groove 201, the mounting seat 101 is provided with a limit column 111 which can be inserted into the second insertion groove 202 from top to bottom, and one end of the first clamping plate 103 abuts against the side wall of the limit column 111; the upper end face of the limiting column 111 is provided with a flange 106 lapped at the notch of the second inserting groove 202; the bottom wall of the first inserting groove 201 is provided with a spring 203, and the first clamping plate 103 has a tendency to move towards the outside of the first inserting groove 201 under the action of the spring 203.
The principle of use of the tensioner in this embodiment is as follows: the height of the first inserting groove 201 is selected according to the different diameters of the cables, the clamping plate is inserted into the first inserting groove 201, the limiting column 111 is inserted into the second inserting groove 202 to limit the first clamping plate 103, the mounting bolt 110 is rotated into the threaded hole, the mounting cylinder 105 is sleeved on the bolt, and the cables are tightly clamped between the first clamping plate 103 and the second clamping plate 104 through the matching of the threaded hole and the mounting bolt 110.
In this embodiment, the first clamping plate 103 and the second clamping plate 104 can better clamp the cable and keep the cable in a tensioned state, wherein the first inserting groove 201 is symmetrically disposed on two sides of the opening groove 102 to better install the first clamping plate 103, and the first inserting groove 201 is provided with a plurality of groups of grooves which can better adjust the distance between the first clamping plate 103 and the second clamping plate 104, so that the first clamping plate 103 and the second clamping plate 104 can clamp cables of different diameters. The arrangement of the limiting column 111 preferably realizes limiting of the second clamping plate 104, and avoids the first clamping plate 103 from sliding out of the first inserting groove 201 in the using process, and the arrangement of the second inserting groove 202 preferably realizes installation of the limiting column 111. The arrangement of the flange 106 not only realizes the limiting of the limiting column 111, but also enables the worker to take out the limiting column 111 more conveniently.
The spring 203 in this embodiment can support the first clamping plate 103 tightly on the side wall of the limiting column 111, so as to prevent the limiting column 111 from sliding out of the notch of the second inserting groove 202 during the use of the tensioning device, thereby preferably limiting the limiting column 111.
In this embodiment, a supporting plate 107 is fixed on the bottom wall of the main body of the mounting seat 101, and a supporting plate bolt 108 for mounting the supporting plate 107 on the cable pay-off rack is arranged on the supporting plate 107.
The support plate 107 and the bolts of the support plate 107 in this embodiment preferably achieve the purpose of fixing the tensioning device on the cable pay-off rack.
In this embodiment, the lower end surface of the second clamping plate 104 is provided with a groove 109 for the cable to be clamped into.
The groove 109 on the lower end face of the second clamping plate 104 provided in this embodiment preferably realizes the limiting of the cable, and prevents the cable from rolling between the first clamping plate 103 and the second clamping plate 104 during the use of the tensioning device.
In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a overspeed device tensioner is used in power cable installation which characterized in that: the clamping device comprises a mounting seat (101), wherein an open slot (102) is formed in the mounting seat (101), a first clamping plate (103) which is horizontally arranged is arranged in the open slot (102), first insertion grooves (201) which are communicated with the open slot (102) are formed in the inner side wall of the mounting seat (101), a plurality of groups of first insertion grooves (201) are formed in the first insertion grooves (201), each group of first insertion grooves (201) are symmetrically distributed on two sides of the open slot (102), and the first clamping plate (103) can be inserted into each group of first insertion grooves (201) from front to back; a second clamping plate (104) positioned above the first clamping plate (103) is also arranged in the opening groove (102), and an installation cylinder (105) is fixed on the upper end face of the second clamping plate (104); the other end of the mounting cylinder (105) is fixed on the mounting base (101).
2. A tensioning device for installation of a power cable according to claim 1, characterised in that: the upper end face of the mounting seat (101) is provided with a second insertion groove (202) communicated with the first insertion groove (201), and the mounting seat (101) is provided with a limiting column (111) capable of being inserted into the second insertion groove (202) from top to bottom.
3. A tensioning device for installation of a power cable according to claim 2, characterised in that: the upper end face of the limiting column (111) is provided with a flange (106) lapped at the notch of the second inserting groove (202).
4. A tensioning device for installation of a power cable according to claim 2, characterised in that: the bottom wall of the first inserting groove (201) is provided with a spring (203), and the first clamping plate (103) has a tendency of moving towards the outside of the first inserting groove (201) under the action of the spring (203).
5. A tensioning device for installation of a power cable according to claim 1, characterised in that: a supporting plate (107) is fixed on the bottom wall of the main body of the mounting seat (101), and a supporting plate bolt (108) used for mounting the supporting plate (107) on a cable pay-off rack is arranged on the supporting plate (107).
6. A tensioning device for installation of a power cable according to claim 1, characterised in that: the lower end face of the second clamping plate (104) is provided with a groove (109) for clamping a cable.
7. A tensioning device for installation of a power cable according to claim 1, characterised in that: the mounting base (101) is provided with a mounting bolt (110), the upper end face of the mounting base (101) is provided with a threaded hole communicated with the open groove (102), one end of the mounting bolt (110) penetrates through the threaded hole to extend into the mounting cylinder (105), and an internal thread matched with the external thread of the mounting bolt (110) is arranged in the mounting cylinder (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220527507.2U CN217087328U (en) | 2022-03-10 | 2022-03-10 | Tensioning device for power cable installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220527507.2U CN217087328U (en) | 2022-03-10 | 2022-03-10 | Tensioning device for power cable installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217087328U true CN217087328U (en) | 2022-07-29 |
Family
ID=82545862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220527507.2U Expired - Fee Related CN217087328U (en) | 2022-03-10 | 2022-03-10 | Tensioning device for power cable installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217087328U (en) |
-
2022
- 2022-03-10 CN CN202220527507.2U patent/CN217087328U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220729 |