Linear cross arm supporting structure

Abstract

The utility model discloses a linear cross arm supporting structure, and relates to the technical field of power equipment. The device comprises a pole tower column, the top end of the pole tower column is sleeved with an installation assembly, the installation assembly comprises a lantern ring arranged on the outer side of the pole tower column in a sleeving mode and a clamping plate hung on the top of the pole tower column, the upper side wall of the lantern ring is connected with the clamping plate through a hoisting piece, an abutting piece is further arranged on the side wall of the lantern ring, and a supporting assembly is further arranged on the outer side of the lantern ring. The supporting assembly comprises a connecting piece connected with the lantern ring, the connecting piece comprises a hanging rod hung on the lantern ring, a cross arm is inserted into the sleeve block in a penetrating mode, an adjusting piece is further arranged between the installation blocks, and the adjusting piece comprises a hollow column and a solid column which are in threaded connection with the adjacent installation blocks. According to the utility model, by using the installation assembly, the connection tightness between the cross arm and the pole tower column can be improved, the installation efficiency can be improved, the cross arm can be carried by using the supporting assembly, and the distance between the installation blocks for installing the insulating porcelain gourd can be adjusted at the same time.

Description

Technical Field

[0001] This utility model belongs to the field of power equipment technology, and in particular relates to a linear crossarm support structure. Background Technology

[0002] Among power equipment, poles and towers are one of the most common power equipment facilities. They are used to support high-voltage transmission lines. One of the most important accessories on poles and towers is the crossarm. The crossarm is not only used for the installation of insulated hoists, but also for separating high-voltage transmission lines to prevent adjacent high-voltage transmission lines from being too close together. This also prevents the occurrence of arc discharge caused by high-voltage transmission lines being too close together.

[0003] CN221627810U discloses a linear crossarm support structure, including a mounting plate with several connecting holes. A fixing component surrounds a fixing column and is connected to the mounting plate. In the connection between the fixing component and the fixing column and the mounting plate, an elastic abutment component is used to increase the force-bearing area of ​​the mounting plate and the fixing column. The fixing plate is connected to the mounting plate, and the fixing plate and the mounting plate form an opening for the crossarm to pass through. The fixing component surrounds the fixing column to provide fixed support for the mounting plate, the elastic abutment increases the force-bearing area of ​​the mounting plate and the fixing column, and the fixing plate strengthens the fixing effect of the crossarm and the mounting plate.

[0004] The aforementioned linear crossarm support structure features a mounting plate on the crossarm. This mounting plate is fixed to the tower's fixed column via fixing components, primarily clamps, ring rods, and straight rods. The clamps and ring rods are encircled on the outside of the fixed column, and then the straight rods on their shaft ends are threaded and fixed to the mounting plate, thus assembling the mounting plate to the fixed column. However, the outer walls of the clamps, ring rods, and mounting plate are all smooth, requiring significant force to tighten the straight rods and their matching bolts when securing them. Furthermore, prolonged use can lead to loosening or slippage due to environmental factors. Additionally, the crossarm is an L-shaped straight plate, used not only for installing insulated porcelain hoists but also for supporting high-voltage power lines. Because of its straight plate structure, installing the insulated porcelain hoists requires drilling holes in its surface or using a hanging structure, which limits the spacing between each hoist. Therefore, we provide a linear crossarm support structure to address these problems. Utility Model Content

[0005] The purpose of this utility model is to provide a straight crossarm support structure. By utilizing the installation components, the tightness of the connection between the crossarm and the tower column can be improved, and the installation efficiency can be increased. By using the support components to support the crossarm, the spacing between the installation blocks used for installing the insulated porcelain hoist can also be adjusted, thus solving the problems of the aforementioned straight crossarm support structure.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model relates to a linear crossarm support structure, including a tower column. An installation assembly is sleeved at the top of the tower column. The installation assembly includes a collar fitted around the outside of the tower column and a clamping plate hanging from the top of the tower column. The upper sidewall of the collar is connected to the clamping plate via a lifting component. The lifting component includes a first straight rod rotatably connected to the clamping plate and a second straight rod rotatably connected to the collar. The first straight rod and the second straight rod are threaded together. An abutment is also provided on the sidewall of the collar, the abutment including components threaded to the collar. A stud is provided, the end of which abuts against the outer wall of the tower column via an abutment plate. A support assembly is also provided on the outer side of the collar. The support assembly includes a connector connected to the collar. The connector includes a hanging rod hanging on the collar, and a sleeve block is welded to the end of the hanging rod. A crossbeam is inserted through the sleeve block, and an installation block is slidably inserted into the crossbeam. An adjustment component is also provided between the installation blocks. The adjustment component includes a hollow column and a solid column threadedly connected to the adjacent installation block, and the hollow column and the solid column are connected by a spring.

[0008] The present invention is further configured such that the upper side wall of the collar is provided with a hanging hole, and the collar is hung with a hanging rod through the hanging hole. The upper side wall of the collar is also provided with a lifting hole, and the collar is rotatably connected to the slider through the lifting hole.

[0009] The present invention is further configured such that there are two sliders, which are respectively welded to the shaft ends of straight rod one and straight rod two. The bottom of the card plate is provided with a second lifting hole, and the card plate is rotatably connected to the slider on the shaft end of straight rod two through the second lifting hole. A rubber pad is also glued to the bottom of the card plate, and the card plate is connected to the top side wall of the tower column through the rubber pad.

[0010] The present invention is further configured such that a sleeve is welded to the other end of the first straight rod, and a thread is provided at the other end of the second straight rod, wherein the second straight rod is threadedly connected to the sleeve through the thread.

[0011] The present invention is further configured such that a side hole is provided on the side wall of the collar, and a threaded sleeve is embedded in the side hole. The threaded sleeve is threadedly connected to the stud, and an ear plate is welded to the outer shaft end of the stud. An anti-slip pad is also adhered to the outer wall of the abutment plate, and the abutment plate abuts against the tower column through the anti-slip pad.

[0012] The present invention is further configured such that a connecting hole is provided on the crossarm, and the connecting hole is connected to the sleeve block by a connecting bolt; a second sliding groove is provided in the sleeve block, and the sleeve block is slidably inserted into the crossarm through the second sliding groove.

[0013] The present invention is further configured such that a sliding groove is provided on the crossarm, and the crossarm is slidably inserted into the sliding plate through the sliding groove. The sliding plate is also welded to the mounting block. A mounting hole is provided on the side wall of the sliding plate, and the sliding plate is threadedly connected to the hollow column and the solid column through the mounting hole.

[0014] The present invention is further configured such that an installation sleeve is embedded at the bottom of the mounting block, the solid column and the hollow column are slidably inserted into each other, and the spring is disposed inside the hollow column.

[0015] This utility model has the following beneficial effects:

[0016] 1. This utility model includes an installation component comprising a clamping plate positioned at the top of the tower column, an adjustable-length lifting component at the bottom of the clamping plate, and a collar at the bottom of the lifting component. The height of the collar can be adjusted by the lifting component, making it more suitable for the installation of high-voltage transmission lines and insulated porcelain hoists. At the same time, an abutment is provided on the outside of the collar, which can improve the tightness of the connection between the collar and the tower column.

[0017] 2. This utility model sets up a support component, in which the crossbeam is slidably inserted into the sleeve of the connector. The sleeve is hung on the collar by a hanging rod. An installation block is also slidably inserted into the crossbeam. The bottom of the installation block is inlaid with an installation sleeve for installing an insulating porcelain hoist. Adjacent installation blocks are connected by an adjustment component. The distance between two installation blocks can be adjusted by using the adjustment component. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0019] Figure 1 This is a schematic diagram of a linear crossarm support structure.

[0020] Figure 2 This is a structural diagram of the installed components.

[0021] Figure 3 This is a structural disassembly diagram of the installed components.

[0022] Figure 4 This is a schematic diagram of the card plate structure.

[0023] Figure 5This is a structural diagram of the supporting components.

[0024] Figure 6 This is a structural disassembly diagram of the supporting components.

[0025] The attached diagram lists the components represented by each number as follows:

[0026] 1-Pole / Tower Column, 2-Mounting Component, 201-Collar, 201a-Hanging Hole, 201b-Lifting Hole 1, 201c-Side Hole, 202-Abutment Component, 202a-Stud, 202b-Ear Plate, 202c-Abutment Plate, 202d-Anti-Slip Pad, 202e-Threaded Sleeve, 203-Lifting Component, 203a-Straight Rod 1, 203b-Rod Sleeve, 203c-Straight Rod 2, 203d-Thread, 203e-Slider, 204-Clamping Plate, 204 a- Lifting hole two, 204b- Rubber pad, 3- Support assembly, 301- Crossbeam, 301a- Connecting hole, 301b- Slide groove one, 302- Connector, 302a- Hanging rod, 302b- Sleeve block, 302c- Slide groove two, 302d- Connecting bolt, 303- Mounting block, 303a- Slide plate, 303b- Mounting hole, 303c- Mounting sleeve, 304- Adjusting component, 304a- Hollow column, 304b- Solid column, 304c- Spring. Detailed Implementation

[0027] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0028] Example 1

[0029] Please see Figure 1-4 This utility model is a linear crossarm support structure, including a tower column 1 and an installation component 2. The component 2 can be snapped onto the top of the tower column 1 by a clamping plate 204, and a hoisting component 203 is also provided at the bottom of the tower column 1. The hoisting component 203 is used to hoist the collar 201 for installing the crossarm 301 below it, and the collar 201 improves the tightness of its contact with the tower column 1 by the abutment component 203.

[0030] Specifically, the installation component 2 includes a collar 201 fitted onto the outer wall of the top of the tower column 1. An abutment 202 is inserted into the middle of the collar 201. The abutment 202 includes a stud 202a inserted into the collar 201. One end of the stud 202a is fixedly provided with an ear plate 202b, and the other end is rotatably provided with an abutment plate 202c. An anti-slip pad 202d is adhered to the outer wall of the abutment plate 202c. A lifting component 203 is also provided at the top of the collar 201. The lifting component 203 includes a slider 203e rotatably connected to the collar 201. A straight rod 203c is welded to the other side of the slider 203e. The straight rod 203c is threadedly connected to the pole sleeve 203d, and the pole sleeve 203d is welded to the outer wall of the straight rod 203a.

[0031] Furthermore, the collar 201 has a side hole 201c in the middle for inserting the threaded sleeve 202e. The upper side wall of the collar 201 also has a lifting hole 201b, which is rotatably connected to the slider 203e. The top side wall of the straight rod 203a is also welded with a slider 203e. The straight rod 203a is rotatably connected to the lifting hole 204a on the bottom side wall of the clamping plate 204 through the slider 203e. The top side wall of the clamping plate 204 is glued with a rubber pad 204b, and the clamping plate 204 is clamped to the top outer wall of the tower column 1.

[0032] The operation process of this embodiment is as follows: When in use, the collar 201 is sleeved on the top of the tower column 1 and then released naturally. The locking plate 204 is then naturally hung on the top of the tower column 1. Then, the straight rod 203a and the straight rod 203c are held and rotated to increase or decrease the length of the combination of straight rod 203a and the straight rod 203c, thereby adjusting the height of the collar 201. Finally, rotating the ear plate 202b will push the stud 202a into the inside of the collar 201 until the abutment plate 202c abuts against the outer wall of the tower column 1, thus completing the fixing of the installation component 2 to the top outer wall of the tower column 1.

[0033] Example 2

[0034] Please see Figure 5-6 Based on embodiment 1, a support component 3 is also provided. The crossarm 301 can be hooked onto the collar 201 by using the connector 302. The mounting block 303 can be used for the installation of the insulated porcelain hoist, and the spacing between adjacent mounting blocks 303 can be adjusted by the adjusting component 304.

[0035] Specifically, the upper side wall of the collar 201 is provided with a hanging hole 201a for attaching the hanging rod 302a. The support assembly 3 is located on the side of the collar 201. The support assembly 3 includes a connector 302. The connector 302 includes a hanging rod 302a inserted into the hanging hole 201a. The end of the hanging rod 302a is welded with a sleeve block 302b. The sleeve block 302b is provided with a sliding groove 302c for the crossbeam 301 to pass through. The sleeve block 302b is also connected to the connecting hole 301a in the crossbeam 301 by a connecting bolt 302d.

[0036] Furthermore, a sliding groove 301b is provided in the crossarm 301, and the crossarm 301 is slidably connected to the sliding plate 303a through the sliding groove 301b. An installation block 303 is also welded to the upper side wall of the sliding plate 303a. An installation hole 303b for installing the adjusting component 304 is provided on the side wall of the sliding plate 303a. An installation sleeve 303c is embedded in the bottom side wall of the installation block 303. The adjusting component 304 includes a hollow column 304a that is threadedly connected to the installation hole 303b. A spring 304c is provided inside the hollow column 304a, and the hollow column 304a is slidably connected to the solid column 304b through the spring 304c.

[0037] The operation process of this embodiment is as follows: When in use, align the top of the required insulated porcelain hoist with the mounting sleeve 303c and screw it into it. Repeat this process to install all the insulated porcelain hoists into the mounting sleeve 303c, thus completing the hoisting installation of the insulated porcelain hoist at the bottom of the crossarm 301. Then, screw one end of the hollow column 304a into the mounting block 303, and screw one end of the solid column 304b into another adjacent mounting block 303. In this way, assemble all the adjusting parts 304 onto the outer wall of the mounting block 303. Then, align the sliding plate 303a on the mounting block 303 with the sliding groove 301b on the crossarm 301 and insert it into it.

[0038] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

Claims

1. A linear crossarm support structure, comprising a tower column (1); characterized in that: An installation assembly (2) is fitted onto the top of the tower column (1). The installation assembly (2) includes a collar (201) fitted onto the outside of the tower column (1) and a clamping plate (204) hanging on the top of the tower column (1). The upper side wall of the collar (201) is connected to the clamping plate (204) via a lifting component (203). The lifting component (203) includes a straight rod one (203a) rotatably connected to the clamping plate (204) and a straight rod two (203c) rotatably connected to the collar (201). The straight rod one (203a) and the straight rod two (203c) are threaded together. An abutment (202) is also provided on the side wall of the collar (201). The abutment (202) includes a stud (202a) threadedly connected to the collar (201). The end of the stud (202a) is connected to the abutment plate (202c). A support assembly (3) is provided on the outer side of the collar (201) abutting against the outer wall of the tower column (1). The support assembly (3) includes a connector (302) connected to the collar (201). The connector (302) includes a hanging rod (302a) hanging on the collar (201), and a sleeve block (302b) is welded to the end of the hanging rod (302a). A crossbeam (301) is inserted in the sleeve block (302b), and an installation block (303) is slidably inserted in the crossbeam (301). An adjusting member (304) is also provided between the installation blocks (303). The adjusting member (304) includes a hollow column (304a) and a solid column (304b) threadedly connected to the adjacent installation blocks (303), and the hollow column (304a) and the solid column (304b) are connected by a spring (304c).

2. The linear crossarm support structure according to claim 1, characterized in that, The upper side wall of the collar (201) is provided with a hanging hole (201a), and the collar (201) is connected to the hanging rod (302a) through the hanging hole (201a). The upper side wall of the collar (201) is also provided with a lifting hole (201b), and the collar (201) is rotatably connected to the slider (203e) through the lifting hole (201b).

3. The linear crossbeam support structure according to claim 2, characterized in that, Two sliders (203e) are provided. The two sliders (203e) are welded to the shaft ends of straight rod one (203a) and straight rod two (203c) respectively. The bottom of the card plate (204) is provided with a second lifting hole (204a). The card plate (204) is rotatably connected to the slider (203e) on the shaft end of straight rod two (203c) through the second lifting hole (204a). The bottom of the card plate (204) is also glued with a rubber pad (204b). The card plate (204) is connected to the top side wall of the tower column (1) through the rubber pad (204b).

4. A linear crossbeam support structure according to claim 3, characterized in that, The other end of the first straight rod (203a) is welded with a sleeve (203b), and the other end of the second straight rod (203c) is provided with a thread (203d). The second straight rod (203c) is threadedly connected to the sleeve (203b) through the thread (203d).

5. A linear crossarm support structure according to claim 1, characterized in that, The collar (201) has a side hole (201c) on its side wall, and a threaded sleeve (202e) is embedded in the side hole (201c). The threaded sleeve (202e) is threadedly connected to the stud (202a), and an ear plate (202b) is welded to the outer shaft end of the stud (202a). An anti-slip pad (202d) is also adhered to the outer wall of the abutment plate (202c), and the abutment plate (202c) abuts against the tower column (1) through the anti-slip pad (202d).

6. A linear crossarm support structure according to claim 1, characterized in that, The crossarm (301) is provided with a connecting hole (301a), and the connecting hole (301a) is connected to the sleeve block (302b) by a connecting bolt (302d). The sleeve block (302b) is provided with a sliding groove (302c), and the sleeve block (302b) is slidably inserted into the crossarm (301) through the sliding groove (302c).

7. A linear crossbeam support structure according to claim 6, characterized in that, The crossarm (301) is provided with a sliding groove (301b), and the crossarm (301) is slidably inserted into the sliding plate (303a) through the sliding groove (301b). The sliding plate (303a) is also welded to the mounting block (303). The side wall of the sliding plate (303a) is provided with a mounting hole (303b), and the sliding plate (303a) is threadedly connected to the hollow column (304a) and the solid column (304b) through the mounting hole (303b).

8. A linear crossbeam support structure according to claim 7, characterized in that, The bottom of the mounting block (303) is inlaid with a mounting sleeve (303c), the solid column (304b) is slidably inserted into the hollow column (304a), and the spring (304c) is disposed inside the hollow column (304a).

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