Tower foot plate structure for power transmission tower

Abstract

The tower foot plate structure for the power transmission tower comprises a main base plate, main installation bolts are installed at the corners of the main base plate, anchoring nails are fixedly installed in the middle of the bottom face of the main base plate, and a positioning plate is fixedly installed on the top face of the main base plate. A mounting plate is fixed to one side of the vertical plate, a bottom reinforcing plate is fixedly mounted at the bottom of the mounting plate, and a side positioning hole is formed in the bottom end of the side face of the mounting plate and connected with the tail end of a side positioning bolt. A preset hole is formed in the mounting plate, the bottom end of the mounting plate is fixedly connected with the middle of the top face of the main base plate, and a side reinforcing plate is fixedly mounted on the edge of one side of the top face of the main base plate. According to the tower foot plate structure for the power transmission tower, the novel structural design is adopted, all the parts can be assembled and fixed conveniently, the overall tower foot plate structure is high in strength, and meanwhile the overall installation stability is greatly improved through supporting and positioning structures on the bottom and the outer side.

Description

TECHNICAL FIELD

[0001] The utility model relates to power transmission tower technical field, concretely is a tower foot plate structure for power transmission tower. BACKGROUND

[0002] The tower foot plate for power transmission tower is the key connecting component of the bottom of power transmission tower, bears the important task of firmly connecting the power transmission tower and foundation, is mainly composed of the shoe plate, bottom plate, foundation bolt and connecting bolt etc.

[0003] The existing tower foot plate structure for power transmission tower, such as the Chinese utility model patent named a tower foot plate for power transmission tower with the publication number CN219993311U, it includes tower foot plate installation base and combined tower foot plate, the combined tower foot plate is combined by first tower foot plate and second tower foot plate, the first tower foot plate includes installation bottom plate and connecting plate, the installation bottom plate is fixedly connected with tower foot plate installation base through second grounding bolt, the connecting plate and installation bottom plate are between certain inclination angle, a plurality of tower foot installation holes are set up on the connecting plate. The connecting plate itself structure is simple in the patent scheme, and the structural strength is insufficient, and the overall installation stability is insufficient. So need to design a tower foot plate structure for power transmission tower for the above problems. UTILITY MODEL CONTENTS

[0004] The utility model discloses a tower foot plate structure for power transmission tower to solve at least one technical problem existing in the above background art.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A tower foot plate structure for power transmission tower, it includes:

[0007] The main base plate is installed with main installation bolt in the corner, and the anchor nail is fixedly installed in the middle of the bottom surface of the main base plate, and the positioning plate is fixedly installed on the top surface of the main base plate, and the vertical plate is installed in the inner side of the positioning plate, and the locking bolt connection is installed at the sticking place of the positioning plate and vertical plate, and the locking nut is installed at the end of the locking bolt;

[0008] The vertical plate is fixed with the installation plate on one side, and the bottom reinforcing plate is fixedly installed on the bottom of the installation plate, and the side positioning hole is formed in the bottom end of the side of the installation plate, and the side positioning hole is connected with the end of the side positioning bolt, and the side positioning bolt penetrates the side installation hole, and the side installation hole is formed in the bottom of the side of the positioning plate;

[0009] The mounting plate is provided with a preset hole, and the bottom end of the mounting plate is fixedly connected with the middle part of the top surface of the main base plate.

[0010] Preferably, the plan view shape of the positioning plate is a "Fang" character, and the overall height of the positioning plate is less than the overall height of the vertical plate.

[0011] Preferably, the overall height of the vertical plate is the same as the overall height of the mounting plate, and the front view shape of the mounting plate is a right-angled trapezoid.

[0012] Preferably, the centers of the mounting plate, the vertical plate and the positioning plate are on the same vertical plane, the bottom reinforcing plates are symmetrically installed on both sides of the bottom of the mounting plate, and the bottom surfaces of the bottom reinforcing plates are fixedly connected with the top surface of the main base plate.

[0013] Preferably, the centers of the side mounting holes and the side positioning holes are on the same horizontal straight line, and the side mounting holes and the side positioning holes are symmetrically distributed about the center of the bottom of the mounting plate.

[0014] Preferably, the side positioning bolts are symmetrically distributed about the center of the mounting plate, and the thickness of the mounting plate is greater than the thickness of the positioning plate.

[0015] Preferably, the support plate is fixedly installed on the other side top of the vertical plate, the vice base plate is fixedly installed on the bottom end of the support plate, and the vice mounting bolts are installed on the vice base plate.

[0016] Preferably, the center of the support plate and the center of the vice base plate are on the same vertical plane, and the support plate is inclined.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] The novel structure design not only enables each part to be conveniently assembled and fixed, but also has high overall tower foot plate structure strength, and simultaneously improves the stability of overall installation through the bottom and the lateral support positioning structure;

[0019] 1. The utility model discloses a positioning plate, a vertical plate, a mounting plate and a bottom reinforcing plate are closely assembled, cooperate with the main base plate, improve the structure strength of the whole, and guarantee that the power transmission tower can be stably supported and positioned.

[0020] 2. The utility model discloses a main mounting bolt, an anchoring nail, a support plate, a vice base plate and a vice mounting bolt cooperate, can not only support and position the positioning plate, but also can strengthen the positioning of the main base plate and the positioning plate, guarantee the stable installation of the whole. DRAWINGS

[0021] Figure 1The utility model discloses a top view structure schematic diagram.

[0022] Figure 2 The utility model discloses a top view structure schematic diagram of positioning plate, vertical plate and mounting plate.

[0023] Figure 3 The utility model discloses a front view structure schematic diagram.

[0024] Figure 4 The utility model discloses a side view structure schematic diagram of positioning plate and mounting plate.

[0025] In the drawing: 1, main base plate;2, main mounting bolt;3, anchor nail;4, positioning plate;5, vertical plate;6, locking bolt;7, locking nut;8, mounting plate;9, bottom reinforcing plate;10, side mounting hole;11, side positioning bolt;12, side positioning hole;13, pre-set hole;14, side reinforcing plate;15, support plate;16, auxiliary base plate;17, auxiliary mounting bolt. DETAILED DESCRIPTION

[0026] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described in combination with specific embodiments.

[0027] In the description of the utility model, it needs to be explained that the orientation or position relation indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "another end" and the like is the orientation or position relation based on the drawing shown, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as the restriction on the utility model. In addition, the terms "first", "second" are only for the description purpose, and cannot be understood as indicating or implying the relative importance.

[0028] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood in a broad sense, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected;Can be mechanical connection, can also be electrical connection;Can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements. For the person skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0030] Please refer to Figures 1-4 An embodiment provided by the utility model:

[0031] A tower foot plate structure for a power transmission tower, comprising:

[0032] A main base plate 1 is provided with a main mounting bolt 2 at the corner thereof, an anchor nail 3 is fixedly installed at the middle of the bottom surface of the main base plate 1, a positioning plate 4 is fixedly installed at the top surface of the main base plate 1, a vertical plate 5 is installed at the inner side of the positioning plate 4, the plan view of the positioning plate 4 is in the shape of a Chinese character 'Fang', the overall height of the positioning plate 4 is less than the overall height of the vertical plate 5, the above-mentioned structure design can position the vertical plate 5 and facilitate the installation of a support plate 15, a locking bolt 6 is installed at the joint of the positioning plate 4 and the vertical plate 5, and a locking nut 7 is installed at the end of the locking bolt 6.

[0033] The vertical plate 5 is fixedly provided with a mounting plate 8 at one side thereof, the overall height of the vertical plate 5 is the same as the overall height of the mounting plate 8, and the front view of the mounting plate 8 is in the shape of a right-angled trapezoid, the above-mentioned structure design makes the overall structural strength of the vertical plate 5 and the mounting plate 8 higher, so that the vertical plate 5 and the mounting plate 8 can be stably connected with the bottom end of the power transmission tower and stably support the bottom of the power transmission tower, the center of the mounting plate 8, the vertical plate 5 and the positioning plate 4 is in the same vertical plane, the bottom reinforcing plates 9 are symmetrically installed at the bottom of the mounting plate 8, the bottom surface of the bottom reinforcing plates 9 is fixedly connected with the top surface of the main base plate 1, the above-mentioned structure design makes the overall stability of the mounting plate 8, the vertical plate 5 and the positioning plate 4 higher and can avoid the deformation of the mounting plate 8, the bottom reinforcing plates 9 are fixedly installed at the bottom of the mounting plate 8, the side positioning holes 12 are formed at the bottom end of the side surface of the mounting plate 8, the side positioning holes 12 are connected with the end of the side positioning bolts 11, the side positioning bolts 11 pass through the side mounting holes 10, and the side mounting holes 10 are formed at the bottom of the side surface of the positioning plate 4.

[0034] The mounting plate 8 is provided with the preset holes 13, the bottom end of the mounting plate 8 is fixedly connected with the middle of the top surface of the main base plate 1, the side reinforcing plates 14 are fixedly installed at the side edge of one side of the top surface of the main base plate 1, and the side reinforcing plates 14 are fixedly connected with the bottom of the outer wall of the positioning plate 4.

[0035] In one embodiment, the center of the side mounting hole 10 and the center of the side positioning hole 12 are on the same horizontal straight line, and the side mounting hole 10 and the side positioning hole 12 are symmetrically distributed about the bottom center of the mounting plate 8. The above structural design enables the side positioning bolt 11 to be stably installed to position the mounting plate 8.

[0036] In one of the preferred embodiments, the side positioning bolts 11 are symmetrically distributed about the center of the mounting plate 8, and the thickness of the mounting plate 8 is greater than the thickness of the positioning plate 4. The above structural design enables the mounting plate 8 to be stably installed and positioned, and the overall structural strength is sufficient to ensure installation stability.

[0037] In one embodiment, a support plate 15 is fixedly installed on the top of the other side of the vertical plate 5, a sub-base plate 16 is fixedly installed on the bottom end of the support plate 15, and a sub-mounting bolt 17 is installed on the sub-base plate 16. The above structural design can provide enhanced support from the force direction of the mounting plate 8, the vertical plate 5 and the positioning plate 4.

[0038] In one of the preferred embodiments, the center of the support plate 15 and the center of the auxiliary base plate 16 are on the same vertical plane, and the support plate 15 is inclined. The above structural design makes the support plate 15 and the auxiliary base plate 16 stable in force, and can stably reinforce the vertical plate 5 and the mounting plate 8.

[0039] The working principle of the utility model is as follows: when using the device, the anchor nails 3 at the bottom of the main base plate 1 are first inserted into the concrete foundation when the preset concrete foundation is not solidified, and the bottom surface of the main base plate 1 is fitted with the surface of the concrete foundation. After the concrete foundation solidifies, the main mounting bolts 2 are used to connect and fix the main base plate 1 to the concrete foundation;

[0040] Then the vertical plate 5, the mounting plate 8 and the bottom reinforcement plate 9 are welded together. Figure 1 As shown, insert the inner side of the positioning plate 4 from top to bottom, use the locking bolt 6 and the locking nut 7 to connect and lock the positioning plate 4 and the vertical plate 5, use the side positioning bolt 11 to pass through the side mounting hole 10 and connect and lock it with the side positioning hole 12, and then Figure 3 As shown, the auxiliary base plate 16 is connected and fixed to the concrete foundation using auxiliary mounting bolts 17 to complete the installation, and finally connected and fixed to the bottom of the transmission tower through bolts and preset holes 13 opened on the mounting plate 8.

[0041] The above only is the embodiment of the present application, and the well-known specific structure and characteristics and other common knowledge are not described in detail herein. For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A tower base plate structure for a transmission tower, characterized in that: It includes: A main substrate (1), at the corners of the main substrate (1), main mounting bolts (2) are installed, in the middle of the bottom surface of the main substrate (1), an anchor pin (3) is fixedly installed, on the top surface of the main substrate (1), a positioning plate (4) is fixedly installed, inside the positioning plate (4), a vertical plate (5) is installed, at the joint of the positioning plate (4) and the vertical plate (5), a locking bolt (6) is installed for connection, and at the end of the locking bolt (6), a locking nut (7) is installed; A vertical plate (5), on one side of the vertical plate (5), a mounting plate (8) is fixed, at the bottom of the mounting plate (8), a bottom reinforcing plate (9) is fixedly installed, at the bottom end of the side surface of the mounting plate (8), a side positioning hole (12) is opened, the end of the side positioning hole (12) is connected to a side positioning bolt (11), the side positioning bolt (11) penetrates through a side mounting hole (10), and the side mounting hole (10) is opened at the bottom of the side surface of the positioning plate (4); A mounting plate (8), on the mounting plate (8), a preset hole (13) is opened, the bottom end of the mounting plate (8) is connected and fixed to the middle of the top surface of the main substrate (1), on one side edge of the top surface of the main substrate (1), a side reinforcing plate (14) is fixedly installed, and the side reinforcing plate (14) is connected and fixed to the bottom of the outer wall of the positioning plate (4).

2. A tower base plate structure for a transmission tower according to claim 1, characterized in that: The top view shape of the positioning plate (4) is a "匚" shape, and the overall height of the positioning plate (f4) is less than the overall height of the vertical plate (5).

3. The tower base plate structure for a transmission tower according to claim 1, characterized in that: The overall height of the vertical plate (5) is the same as the overall height of the mounting plate (8), and the front view shape of the mounting plate ( (8) is a right trapezoid.

4. The tower base plate structure for a transmission tower according to claim 1, characterized in that: The centers of the mounting plate (8), the vertical plate (5) and the positioning plate (4) are on the same vertical plane, on both sides of the bottom of the mounting plate (8), bottom reinforcing plates (9) are symmetrically installed, and the bottom surface of the bottom reinforcing plate (9) is connected and fixed to the top surface of the main substrate (1).

5. The tower base plate structure for a transmission tower according to claim 1, characterized in that: The centers of the side mounting hole (10) and the side positioning hole (12) are on the same horizontal line, and the side mounting hole (10) and the side positioning hole (12) are both symmetrically distributed about the center of the bottom of the mounting plate (8).

6. The tower base plate structure for a transmission tower according to claim 1, characterized in that: The side positioning bolts (11) are symmetrically distributed about the center of the mounting plate (8), and the thickness of the mounting plate (8) is greater than the thickness of the positioning plate (4).

7. The tower base plate structure for a transmission tower according to claim 1, characterized in that: On the other side of the vertical plate (5), at the top, a support plate (15) is fixedly installed, at the bottom end of the support plate (15), a sub-substrate (16) is fixedly installed, and on the sub-substrate (16), sub-mounting bolts (17) are installed.

8. The tower base plate structure for a power transmission tower according to claim 7, characterized in that: The centers of the support plate (15) and the sub-substrate (16) are on the same vertical plane, and the support plate (15) is inclined.

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