Electric power tower base convenient to install

Abstract

The utility model relates to the technical field of power transmission towers, in particular to a power tower base convenient to install, which comprises two bottom plates, vertical rods are arranged on the two bottom plates, extension rods are symmetrically arranged on the vertical rods, sliding grooves are symmetrically formed in the bottom plates, alloy supports used for improving road holding force are arranged on the bottom plates, and the bottom plates are provided with sliding grooves. The extension rod is provided with a telescopic bearing body used for bearing a tower body base, and the extension rod is provided with a connecting rod used for following the alloy support. Through the arrangement of the telescopic bearing body and the extension rods, after the tower body base is arranged, the contact strength of the bottom of the tower body and the ground can be improved, meanwhile, the bearing pieces in the telescopic bearing body can effectively share the weight brought by the tower body base structure, and then the overall stability is improved; and the extension rods can improve the maximum adjustment range of the tower body base on the premise of ensuring that the specification of the pit is proper, so that the phenomena that the tower body base sinks and shakes underground are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to power transmission tower technical field especially relates to a power tower base convenient to installation. BACKGROUND

[0002] The power transmission tower is the support point of overhead line, and a loop is erected on the power transmission tower to form a single-loop power transmission tower, and two loops are erected on the power transmission tower to form a double-loop power transmission tower. Single loop refers to one load having one power supply loop, and double loop refers to one load having two power supply loops. Generally, enterprises or regional important substations with high power supply reliability requirements adopt double-loop power supply, so that one power supply can continue to supply power when the other power supply stops due to reasons. However, small and medium-sized users with low power supply reliability requirements usually adopt single power supply.

[0003] The power transmission tower is mainly used for erecting high-voltage cables and common electric wires, and is usually assembled by multiple parts during arrangement, and the height of the tower is determined according to different use scenarios, so that the ground needs to be leveled by compaction and other work when the tower body base is installed. However, there is no corresponding specification for reinforcement during installation of the tower body base, which may cause instability of the tower body base and affect subsequent construction.

[0004] Therefore, the utility model discloses a power tower base convenient to installation. UTILITY MODEL CONTENTS

[0005] The utility model discloses a power tower base convenient to installation.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A power tower base convenient to installation, comprising two bottom plates, two bottom plates are provided with vertical rods, vertical rods are symmetrically provided with extension rods, and bottom plates are symmetrically provided with sliding grooves;

[0008] The bottom plate is provided with an alloy support for improving the grip, the extension rod is provided with a telescopic bearing body for bearing the tower body base, and the extension rod is provided with a connecting rod for following the alloy support.

[0009] Preferably, the bottom plate is symmetrically provided with two first bolts for limiting the alloy support, and the first bolt penetrates the alloy support and is slidably connected in the sliding groove.

[0010] Preferably, the vertical rod is symmetrically provided with a first telescopic shaft for fixing the extension rod, one end of the extension rod is fixedly connected with one end of the first telescopic shaft through a buckle, and the extension rod is fixedly connected with the telescopic bearing body through a third bolt.

[0011] Preferably, the other ends of the two stretching rods are fixedly connected through a second bolt, and the third bolt is fixedly connected with the telescopic bearing body through the second bolt.

[0012] Preferably, a plurality of bearing pieces for improving the bearing range are arranged in the telescopic bearing body, and the plurality of bearing pieces are fixedly connected through a plurality of second telescopic shafts.

[0013] Preferably, a groove is arranged on the alloy support, a hole is arranged on the first telescopic shaft, and a thread is arranged in the hole, an adjusting threaded shaft for adjusting the first telescopic shaft is arranged in the hole, the adjusting threaded shaft is matched with the first telescopic shaft through the thread, and the connecting rods are fixedly connected with the groove and the first telescopic shaft through buckles.

[0014] The utility model discloses the beneficial effects are:

[0015] The utility model discloses the setting of telescopic bearing body and stretching rod can improve the contact intensity of tower body base with ground after setting, and the bearing piece in telescopic bearing body can effectively share the weight of tower body base structure, and then improve the stability of whole, under the premise of ensuring that pit position specification is appropriate, the maximum adjustment range of tower body base is improved, thereby the phenomenon, such as sinking and shaking, of tower body base in ground is reduced.

[0016] The utility model discloses the setting of connecting rod makes alloy support and first telescopic shaft can be adjusted synchronously, and then the stretching efficiency of telescopic bearing body is improved, thereby the jamming and frustration phenomenon of telescopic bearing body is reduced. ACCURACY OF DRAWINGS

[0017] Figure 1 The utility model discloses a kind of structural schematic diagram of power tower base convenient to install is proposed;

[0018] Figure 2 The utility model discloses a kind of overhead view of power tower base convenient to install is proposed;

[0019] Figure 3 The utility model discloses a kind of sectional view of power tower base convenient to install is proposed;

[0020] Figure 4 The utility model discloses a kind of perspective view of power tower base convenient to install is proposed.

[0021] In the drawing: 1, bottom plate;2, vertical rod;3, alloy support;4, first bolt;5, sliding groove;6, first telescopic shaft;7, stretching rod;8, second bolt;9, third bolt;10, telescopic bearing body;11, bearing piece;12, second telescopic shaft;13, adjusting threaded shaft;14, connecting rod. DETAILED DESCRIPTION

[0022] Reference Figures 1-4 The utility model provides an installation convenient power tower base, including two bottom plate 1, bottom plate 1 is made of aluminium alloy material in prior art, it is mainly used to improve the installation efficiency of tower base, and always keep with the pit ground level during the installation process, vertical pole 2 is made of aluminium alloy material as a whole, is used to contact the stability of the earth wall of pit and improve tower base, extension rod 7 is prior art, is assembled by multiple aluminium alloy rods, can change the length of self according to the tensile distance, sliding slot 5 is only set up in the both sides of bottom plate 1.

[0023] Bottom plate 1 is equipped with alloy support 3 for improving the adhesion, alloy support 3 is mainly used to bear tower base, and continuously transmit the weight of tower base to the ground, bottom plate 1 is equipped with two first bolts 4 for limiting alloy support 3 symmetrically, first bolt 4 is the common threaded member in prior art, mainly makes alloy support 3 can be fixed in the sliding slot 5 of bottom plate 1 after adjustment, first bolt 4 is connected in sliding mode in the sliding slot 5 through alloy support 3, and first bolt 4 does not penetrate the recess and communicate with another first bolt 4.

[0024] Extension rod 7 is equipped with telescopic carrier 10 for bearing tower base, telescopic carrier 10 is composed of multiple bearing sheets 11 in prior art, which mainly increases the bearing area of the bottom of tower base by extension, and then uniformly distributes the weight to two vertical poles 2 and bottom plate 1, vertical pole 2 is equipped with first telescopic shaft 6 for fixing extension rod 7 symmetrically, first telescopic shaft 6 is the telescopic structure of cylindrical shape in prior art, which has the function of length adjustment by component, one end of extension rod 7 is fixedly connected with one end of first telescopic shaft 6 through fastener, the fastener is an auxiliary connecting component in prior art, so that extension rod 7 and first telescopic shaft 6 can be uniformly disassembled and replaced later, extension rod 7 is fixedly connected with telescopic carrier 10 through third bolt 9, third bolt 9 is an auxiliary component in prior art, which is mainly used for the fixed connection of extension rod 7 and telescopic carrier 10, and telescopic carrier 10 is driven by extension rod 7 to realize the extension work.

[0025] The other end of the two extension rods 7 is fixedly connected through the second bolt 8, the second bolt 8 is used to improve the connection relationship of the two extension rods 7, thereby improving the synchronism of the two during the adjustment process, so as to avoid reducing the operation difference, the third bolt 9 is fixedly connected with the telescopic carrier 10 through the second bolt 8, and the second bolt 8 is provided with a hole for matching the third bolt 9, so that the third bolt 9 can realize the effect of fixing the second bolt 8.

[0026] The telescopic carrier 10 is provided with a plurality of load bearing pieces 11 for improving the load bearing range, the load bearing pieces 11 are made of alloy materials in the prior art, and have high overall compressive strength, can bear the weight of the tower base and the upper structure for a long time, and stably transmit the force to the stand pole 2 and the bottom plate 1, and the plurality of load bearing pieces 11 are fixedly connected through a plurality of second telescopic shafts 12, the second telescopic shafts 12 are members for connecting and folding the load bearing pieces 11, so that the effect of series connection is achieved.

[0027] The extension rod 7 is provided with a connecting rod 14 for following the alloy support 3, the connecting rod 14 is an auxiliary connecting member, and is made of an aluminum alloy material as a whole, and is used for synchronous work between the extension rod 7 and the alloy support 3, the alloy support 3 is provided with a groove, the first telescopic shaft 6 is provided with a hole, the hole is vertically arranged at the tail end of the adjustable wall body of the first telescopic shaft 6, and the hole is provided with a thread, and the hole is provided with an adjusting threaded shaft 13 for adjusting the first telescopic shaft 6, the adjusting threaded shaft 13 is rotated to make the first telescopic shaft 6 with the thread extend, so that the length of the extension rod 7 is adjusted, and the adjusting threaded shaft 13 is matched with the first telescopic shaft 6 through the thread, and the connecting rod 14 is fixedly connected with the groove and the first telescopic shaft 6 through buckles at both ends, the buckles are auxiliary connecting members in the prior art, and can effectively improve the disassembly effect of the two in the later period.

[0028] The working principle of the utility model is as follows:

[0029] The two bottom plates 1 are placed at predetermined positions, and it is ensured that they are kept horizontal with the ground of the pit position, the stand pole 2 is installed on the bottom plate 1, and it is ensured that the stand pole 2 can stably contact the soil wall of the pit position, the alloy support 3 is installed on the bottom plate 1, and it is ensured that the alloy support 3 can bear the weight of the tower base, the first bolt 4 is used to fix the alloy support 3 in the sliding groove 5 of the bottom plate 1, and it is ensured that the alloy support 3 can be fixed after adjustment.

[0030] A plurality of aluminum alloy rods are assembled into the stretching rods 7, the length of the stretching rods 7 is adjusted according to the needs, the telescopic carrier 10 is installed at one end of the stretching rods 7, the telescopic carrier 10 can increase the load bearing area of the bottom of the tower base through the plurality of load bearing sheets 11, the stretching rods 7 and the telescopic carrier 10 are fixedly connected by the third bolts 9, the two can work synchronously during the stretching process, the other ends of the two stretching rods 7 are fixedly connected by the second bolts 8, the two can keep synchronism during the adjustment process, the third bolts 9 are fixedly connected with the telescopic carrier 10 through the second bolts 8, the second bolts 8 can realize the fixing effect, the plurality of load bearing sheets 11 are installed in the telescopic carrier 10, the load bearing range can be improved, the plurality of load bearing sheets 11 are connected and folded by the second telescopic shaft 12, the effect of series connection is achieved, the connecting rods 14 are installed on the stretching rods 7, the connecting rods 14 can move along with the alloy supports 3, the adjusting threaded shafts 13 are installed on the first telescopic shafts 6, the first telescopic shafts 6 can be extended by the rotation of the adjusting threaded shafts 13, the connecting rods 14, the grooves and the first telescopic shafts 6 are fixedly connected by the buckles, the two can be effectively disassembled, the adjusting threaded shafts 13 are started by the control panel or the remote controller, whether the adjusting threaded shafts 13 work normally is observed, the length of the stretching rods 7 can be adjusted according to the needs, so that the tower base of different heights can be adapted.

[0031] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacements or changes to the technical scheme and the inventive concept of the present application within the technical scope disclosed by the present application, and all of the above should be covered within the protection scope of the present application.

Claims

1. A power tower base convenient to install, comprising two bottom plates (1), two bottom plates (1) are provided with vertical rods (2), the vertical rods (2) are symmetrically provided with extension rods (7), and the bottom plates (1) are symmetrically provided with sliding grooves (5). Characterized in that; The bottom plate (1) is provided with alloy supports (3) for improving the grip, the extension rods (7) are provided with telescopic carriers (10) for bearing the tower base, and the extension rods (7) are provided with connecting rods (14) for following the alloy supports (3).

2. A power pylon base for ease of installation according to claim 1, characterised in that, The bottom plate (1) is provided with two first bolts (4) for limiting the alloy supports (3), and the first bolts (4) pass through the alloy supports (3) and are connected with the sliding grooves (5).

3. A power pylon base for ease of installation according to claim 2, characterised in that, The vertical rods (2) are provided with first telescopic shafts (6) for fixing the extension rods (7), one end of the extension rod (7) is fixedly connected with one end of the first telescopic shaft (6) through a buckle, and the extension rod (7) is fixedly connected with the telescopic carrier (10) through the third bolt (9).

4. A power pylon base for ease of installation according to claim 3, characterised in that, The other ends of the two extension rods (7) are fixedly connected through the second bolt (8), the third bolt (9) penetrates the second bolt (8) and is fixedly connected with the telescopic carrier (10).

5. A foundation for a power tower according to claim 4, wherein, The telescopic carrier (10) is provided with a plurality of bearing pieces (11) for improving the bearing range, and the plurality of bearing pieces (11) are fixedly connected through a plurality of second telescopic shafts (12).

6. A power pylon base for ease of installation according to claim 5, characterised in that, The alloy supports (3) are provided with grooves, the first telescopic shafts (6) are provided with holes, and the holes are provided with threads, the holes are provided with adjusting threaded shafts (13) for adjusting the first telescopic shafts (6), the adjusting threaded shafts (13) are matched with the first telescopic shafts (6) through threads, and the connecting rods (14) are fixedly connected with the grooves and the first telescopic shafts (6) through buckles at both ends.

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