CN212343260U - Power transmission and transformation engineering cable fixing support - Google Patents

Abstract

The utility model discloses a power transmission and transformation engineering cable fixed bolster, including mounting panel and fixed plate, parallel arrangement between mounting panel and the fixed plate, and through connecting rod fixed connection between the two, at least two sets of side ways have been seted up to the side of fixed plate mounting panel dorsad, and are two sets of gliding sliding block about in the side way all is installed, just it passes the screw rod of two sets of sliding block one sides, multiunit to insert a set of screw thread in the fixed plate the one end of the side of the mounting panel dorsad of sliding block is pegged graft and is had a set of top board, just all be fixed on the fixed plate side of side way below and bond the lower support plate with the vertical correspondence of top board, wherein the cable is fixed between top board and lower support plate. This power transmission and transformation engineering cable fixed bolster can once only fix at least two sets of cables, and adapts to not unidimensional cable, has improved holistic suitability, can press from both sides the fastening at the cable simultaneously regularly, avoids supporting ponding on the kerve.

Description

Power transmission and transformation engineering cable fixing support

Technical Field

The utility model belongs to the technical field of electric power engineering, concretely relates to power transmission and transformation engineering cable fixed bolster.

Background

The transmission and transformation project is a general name of transmission line construction and transformer installation project. The higher the voltage class of the power transmission and transformation project is, the larger the transmitted power is, and the longer the transmission distance is, in the implementation process of the power transmission and transformation project, cables need to be erected, the cable erection positions are different in different areas, and according to the environmental conditions, the cables sometimes need to be erected on a wall body or a tunnel wall through a fixing support.

But present cable fixed bolster, generally once only can erect a set of cable, when multiunit cable is fixed simultaneously, need multiunit fixed bolster, comparatively troublesome, present cable mount simultaneously when the cable that adapts to different sizes is fixed, fixed loose or the unable tight problem of clamp appears easily to make holistic fixed effect poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power transmission and transformation engineering cable fixed bolster to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a power transmission and transformation engineering cable fixed bolster, includes mounting panel and fixed plate, parallel arrangement between mounting panel and the fixed plate, and through connecting rod fixed connection between the two, at least two sets of side ways have been seted up to the side of fixed plate mounting panel dorsad, and are two sets of gliding sliding block about all installing in the side way, just it passes the screw rod of two sets of sliding block one sides to insert a set of screw thread in the fixed plate, multiunit the one end of the side of the mounting panel dorsad of sliding block is pegged graft and is had a set of top board, just all fixed bonding has the lower support plate with the vertical correspondence of top board on the fixed plate side of side way below, and wherein the cable is fixed between top board and lower.

Preferably, the screw rod is rotatably arranged in the fixing plate through bearings sleeved at two ends, and the top end of the screw rod is coaxially and fixedly connected with a knob which is convenient for rotating the screw rod.

Preferably, an upper pressure groove and a support bottom groove are respectively formed in the middle of one side face, opposite to the lower support plate, of the upper pressure plate, the upper pressure groove and the support bottom groove are both arranged in an arc structure, and a leak hole vertically penetrating through the lower support plate is formed in the bottom end face of the support bottom groove.

Preferably, the lateral wall of sliding block hugs closely in the inner wall department of side channel, and the sliding block all protrudes in the middle of the both sides face of hugging closely with the side channel and is equipped with the draw runner, just set up the guide way with the draw runner laminating in the middle of the both sides wall of side channel symmetry.

Preferably, the slot has been seted up to the one end of the side of sliding block dorsad mounting panel, open one side of sliding block up end has the jack with the slot intercommunication, and open the opposite side of sliding block up end has vertical second screw that link up and with the screw rod adaptation.

Preferably, the upper press plate is provided with a set of inserted bars in an integral structure in a protruding mode towards the middle of the upper end of one side face of the fixing plate, the inserted bars are matched with the slots, a first screw hole is formed in the middle of the upper end face of each inserted bar, and the upper press plate and the sliding block are fixedly clamped in the first screw hole through a limiting bolt in a penetrating mode.

The utility model discloses a technological effect and advantage: according to the cable fixing support for the power transmission and transformation project, at least two groups of side grooves are formed in the fixing plate, the upper pressing plate driven to lift by the screw rod is arranged in each side groove, the lower support bottom symmetrically arranged with the upper pressing plate is fixed on the side face of the fixing plate, and the upper pressing groove and the support bottom groove which are convenient for clamping cables are formed in the side face, opposite to the lower support bottom, of the upper pressing plate respectively, so that at least two groups of cables can be fixed at one time, the cable fixing support is suitable for cables with different sizes, and the overall applicability is improved; meanwhile, the supporting bottom groove of the lower supporting plate is provided with the leakage hole, the supporting bottom groove can be fastened and fixed at regular time through the cable clamp, water accumulation on the supporting bottom groove is avoided, in addition, the upper pressing plate is inserted into the slot through the inserted rod and is fixed through the limiting bolt, the upper pressing plate can be disassembled, the upper pressing plate can be replaced, the upper pressing plates of the upper pressing grooves with different inner diameters are replaced, and therefore in the process that the upper pressing plate clamps the cable, the problem that the clamping effect of the upper pressing plate on the cable is poor due to the overlarge size is solved.

Drawings

Fig. 1 is a cross-sectional view of a front view of the present invention;

FIG. 2 is a schematic structural view of the upper platen and the sliding block of the present invention in a disassembled state;

fig. 3 is a front view of the fixing plate of the present invention.

In the figure: the device comprises a mounting plate 1, a connecting rod 2, a fixing plate 3, a screw rod 4, a side groove 5, a knob 6, a sliding block 7, an upper pressing plate 8, a lower supporting plate 9, an upper pressing groove 10, a supporting bottom groove 11, a leakage hole 12, an insertion rod 13, a first screw hole 14, a slot 15, a limiting bolt 16, an insertion hole 17, a second screw hole 18 and a sliding strip 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a power transmission and transformation engineering cable fixing bracket as shown in figures 1-3, which comprises a mounting plate 1 and a fixing plate 3, wherein the mounting plate 1 and the fixing plate 3 are arranged in parallel and fixedly connected with each other through a connecting rod 2, at least two groups of side grooves 5 are arranged on one side surface of the fixing plate 3 back to the mounting plate 1, corresponding side grooves 5 can be arranged according to the length of the fixing plate 3 and the quantity of cables needing to be clamped at one time, sliding blocks 7 which slide up and down in the side grooves 5 are arranged in the two groups of side grooves 5, a group of screw threads are inserted in the fixing plate 3 and pass through screw rods 4 on one sides of the two groups of sliding blocks 7, one end of one side surface of the sliding blocks 7 back to the mounting plate 1 is inserted with a group of upper pressing plate 8, and lower supporting plates 9 which vertically correspond to the upper pressing plate 8 are fixedly bonded on the side, wherein the cable is fixed between the upper pressure plate 8 and the lower support plate 9.

Specifically, the screw rod 4 is rotatably arranged in the fixing plate 3 through bearings sleeved at two ends, and the knob 6 for conveniently rotating the screw rod 4 is fixedly connected with the top end of the screw rod 4 in a coaxial mode.

Specifically, last indent 10 and support kerve 11 have been seted up respectively in the middle of the lateral surface that top board 8 and bottom suspension fagging 9 are in opposite directions, go up indent 10 and support kerve 11 and all be the arc structure setting, the convenience is tight to the clamp of cable, just the bottom face that supports kerve 11 is equipped with vertical small opening 12 that runs through bottom suspension fagging 9, and the setting of small opening 12 has been avoided when tunnel or rain, and there is the rainwater to drip to carry out accumulational situation in supporting kerve 11.

Specifically, the inner wall department at side channel 5 is hugged closely to the lateral wall of sliding block 7, and all the protrusion is equipped with draw runner 19 in the middle of the both sides face that sliding block 7 and side channel 5 hug closely, just set up the guide way with the laminating of draw runner 19 in the middle of the both sides wall of side channel 5 symmetry for when sliding block 7 goes up and down, can laminate spout 5 and go up and down, guarantee the parallel of going up and down.

Specifically, slot 15 has been seted up to the one end of sliding block 7 one side of mounting panel 1 dorsad, one side of sliding block 7 up end is opened has the jack 17 with slot 15 intercommunication, and the opposite side of sliding block 7 up end is opened has vertical through and with the second screw 18 of screw rod 4 adaptation to make sliding block 7 can go up and down in side groove 5 when screw rod 4 rotates.

Specifically, top board 8 is equipped with a set of inserted bar 13 that is a body structure towards the protrusion of the middle department in a side upper end of fixed plate 3, inserted bar 13 is identical with slot 15, and the up end of inserted bar 13 has seted up first screw 14 between two parties, and passes jack 17 through spacing bolt 16 between top board 8 and the sliding block 7 and fix the joint in first screw 14 to can make top board 8 detachable be connected with sliding block 7.

The using method of the cable fixing bracket for the power transmission and transformation project comprises the steps that when cables are fixed, a mounting plate 1 is fixed on a wall or the inner wall of a tunnel in a welding or bolt fixing mode, after the fixing of the mounting plate 1 is completed, the cables are sequentially placed on a supporting bottom groove 11 of a lower supporting plate 9, then a screw rod 4 is rotated through a knob 6, when the screw rod 4 rotates, a sliding block 7 in a side groove 5 is driven to descend, the descending of the sliding plate 7 drives an upper pressing plate 8 to descend, so that the upper pressing plate 8 is drawn close to the lower supporting plate 9, the cables are clamped, when the cables need to be loosened, the screw rod 4 is rotated reversely, the sliding block 7 is driven to ascend, the upper pressing plate 8 is driven to ascend, the cables are loosened, the replacement work of the cables can be carried out, in addition, when the size of an upper pressing groove 10 of the upper pressing plate 8 is too large, a limiting bolt 16 is screwed, the, and replacing the upper pressing plate 8 of the upper pressing groove 10 with another size, inserting the insertion 13 rod into the insertion groove 15, and finishing the fixation of the upper pressing plate 8 again.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a power transmission and transformation engineering cable fixed bolster, includes mounting panel (1) and fixed plate (3), its characterized in that: parallel arrangement between mounting panel (1) and fixed plate (3), and through connecting rod (2) fixed connection between the two, at least two sets of side ways (5) have been seted up, two sets of to a side of fixed plate (3) mounting panel (1) dorsad sliding block (7) from top to bottom in side way (5) all install in side way (5), just it passes screw rod (4) of two sets of sliding blocks (7) one side to insert a set of screw thread in fixed plate (3), multiunit the one end of the side of mounting panel (1) dorsad of sliding block (7) is pegged graft and is had a set of top board (8), just all fixed bonding has bottom suspension (9) with the vertical correspondence of top board (8) on fixed plate (3) side of side way (5) below, and wherein the cable is fixed between top board (8) and bottom suspension (9).

2. The electric transmission and transformation engineering cable fixing support according to claim 1, characterized in that: the screw rod (4) is rotatably arranged in the fixing plate (3) through bearings sleeved at two ends, and the knob (6) of the screw rod (4) is conveniently rotated through the coaxial fixedly connected with at the top end of the screw rod (4).

3. The electric transmission and transformation engineering cable fixing support according to claim 1, characterized in that: an upper pressure groove (10) and a support bottom groove (11) are respectively formed in the middle of one side face of the upper pressure plate (8) opposite to the lower supporting plate (9), the upper pressure groove (10) and the support bottom groove (11) are both in arc-shaped structure arrangement, and a vertical leakage hole (12) penetrating through the lower supporting plate (9) is formed in the bottom end face of the support bottom groove (11).

4. The electric transmission and transformation engineering cable fixing support according to claim 1, characterized in that: the inner wall department at side channel (5) is hugged closely to the lateral wall of sliding block (7), and sliding block (7) all the protrusion is equipped with draw runner (19) in the middle of the both sides face that hugs closely with side channel (5), just set up the guide way with draw runner (19) laminating in the middle of the both sides wall of side channel (5) symmetry.

5. The electric transmission and transformation engineering cable fixing support according to claim 1, characterized in that: slot (15) have been seted up to the one end of the side of sliding block (7) mounting panel (1) dorsad, jack (17) with slot (15) intercommunication are opened to one side of sliding block (7) up end, and second screw (18) that have vertical link up and with screw rod (4) adaptation are opened to the opposite side of sliding block (7) up end.

6. The electric transmission and transformation engineering cable fixing support according to claim 1, characterized in that: a set of inserted bar (13) that is an integral structure is arranged towards the protrusion of the middle position of one side upper end of fixed plate (3) in top board (8), inserted bar (13) are identical with slot (15), and first screw (14) have been seted up between two parties to the up end of inserted bar (13), and pass jack (17) through spacing bolt (16) between top board (8) and sliding block (7) and fix the joint in first screw (14).

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