Glue smearing tool for wind power mixing tower

Abstract

The utility model discloses a wind power mixing tower glue smearing tool which comprises a glue smearing device, the glue smearing device comprises a bearing telescopic rod, a strip-shaped groove in the length direction of the bearing telescopic rod is formed in one side of the bottom of the bearing telescopic rod, and a fixing screw hole is formed in the end face of the top of the bearing telescopic rod. A locking screw hole is formed in the side, away from the strip-shaped groove, of the bearing telescopic rod, the periphery of the top of the bearing telescopic rod is sleeved with a rotary glue smearing barrel, and a plurality of annular grooves are formed in the periphery of the rotary glue smearing barrel in the length direction of the bearing telescopic rod. According to the rotary glue smearing device, the rotary glue smearing barrel can rotate to be in contact with the sealant to conduct trowelling and grooving on the sealant, sliding contact between the glue smearing device and the sealant is changed into rolling contact, and friction resistance is reduced; and the length adjusting cylinder can rotatably adjust the overall length of the glue smearing device, so that the problem that the overall length of the glue smearing device is fixed and cannot be adjusted according to actual conditions is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of glue spreading tools, in particular to a glue spreading tool for a wind power mixing tower. Background Art

[0002] A wind turbine hybrid tower is a structure in which the tower of a wind turbine generator set is designed to be composed of two parts. The lower part of the hybrid tower is usually made of concrete, while the upper part uses a steel tower frame. The wind turbine hybrid tower is subject to certain vibrations and friction under the action of wind. Therefore, it is necessary to use a glue spreading tool to seal the wind turbine hybrid tower with sealant to prevent wind from entering the interior through the joint gap of the tower body, thereby ensuring structural safety and power generation efficiency.

[0003] Based on the above, the inventors found that the existing wind power tower glue spreading tools have the following shortcomings:

[0004] 1. There is no rotating contact measure on the glue spreading tool, and there is sliding contact between the glue spreading tool and the sealant, resulting in greater friction resistance when dragging;

[0005] 2. There is no adjustment measure on the glue spreading tool. The overall length of the glue spreading tool is fixed, and the overall length of the glue spreading tool cannot be adjusted according to actual conditions.

[0006] Therefore, how to improve the structure of the wind turbine mixed tower glue spreading tool and realize the glue spreading tool and has become a technical problem that technical personnel in this field urgently need to solve. Utility Model Content

[0007] In view of the above-mentioned defects of the prior art, the utility model provides a wind turbine mixing tower glue spreading tool, one purpose of which is to transform the glue spreading tool and the sealant into rolling contact to reduce friction resistance; another purpose is to add an adjustment structure so that the overall length of the glue spreading tool can be adjusted.

[0008] In order to achieve the above technical purpose, the utility model provides a wind power tower glue spreading tool, including a glue spreader, the glue spreader includes a load-bearing telescopic rod, one side of the bottom part of the load-bearing telescopic rod is provided with a strip groove extending in the length direction of the load-bearing telescopic rod, the top end surface of the load-bearing telescopic rod is provided with a fixing screw hole, the side of the load-bearing telescopic rod away from the strip groove is provided with a locking screw hole, the outer periphery of the top part of the load-bearing telescopic rod is sleeved with a rotating glue spreading cylinder, and the outer periphery of the rotating glue spreading cylinder is provided with a plurality of annular grooves extending in the length direction of the load-bearing telescopic rod;

[0009] A fixed limiting column is installed inside the fixed screw hole of the bearing telescopic rod, a regular polygonal groove is opened on the top end surface of the fixed limiting column, and the bottom of the fixed limiting column is connected to the fixed screw hole through a threaded column;

[0010] A limiting guide rod is installed inside the locking screw hole of the load-bearing telescopic rod, one end of the limiting guide rod is connected to the locking screw hole through a threaded column, a limiting ring plate is arranged outside the other end of the limiting guide rod, and a regular polygonal groove is opened on the end surface of the other end of the limiting guide rod.

[0011] Preferably, the outer circumference of the bottom part of the load-bearing telescopic rod is provided with threads, a length adjustment tube is installed on the middle outer circumference of the load-bearing telescopic rod through threads, the interior of the length adjustment tube is provided with threads, the outer circumference of the length adjustment tube is provided with a plurality of anti-slip grooves in a circular array, and the bottom outer circumference of the length adjustment tube is provided with an annular groove.

[0012] Preferably, a load-bearing gripping tube is mounted on the annular groove of the length adjustment tube via a bearing, an annular groove is provided on the inner side of the top of the load-bearing gripping tube, a threaded hole penetrating front to back is provided on one side of the top of the load-bearing gripping tube, and a plurality of anti-slip annular grooves are provided on the outer circumference of the load-bearing gripping tube along the length direction of the load-bearing telescopic rod.

[0013] Preferably, a limit stop button is installed inside the threaded hole of the bearing gripping tube, the limit stop button is connected to the threaded hole through a threaded column and can be inserted into the strip groove, and the end face of the threaded column of the limit stop button is provided with a rotating column with an anti-slip groove.

[0014] Preferably, a guide rotating cylinder is sleeved on the outer periphery of the position-limiting guide rod, and a frosted surface is provided on the outer periphery of the guide rotating cylinder.

[0015] Beneficial effects of the utility model:

[0016] 1. The rotary glue spreading cylinder of the utility model can rotate to contact the sealant to smooth and groove the sealant, and the sliding contact between the glue spreading device and the sealant is changed into rolling contact, thereby reducing friction resistance.

[0017] 2. The length adjustment tube of the utility model can be rotated to adjust the overall length of the glue spreader, which solves the problem that the overall length of the glue spreader is fixed and the overall length of the glue spreader cannot be adjusted according to actual conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model from one viewing angle;

[0019] Figure 2 It is a three-dimensional structural schematic diagram of another viewing angle of the utility model;

[0020] Figure 3 It is a schematic diagram of the internal structure of the utility model;

[0021] Figure 4 It is the structural explosion diagram of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the load-bearing telescopic rod in the utility model;

[0023] Figure 6 It is a structural schematic diagram of the load-bearing gripping cylinder in the utility model.

[0024] In the figure: 1 glue spreader, 2 load-bearing telescopic rod, 3 rotating glue spreading cylinder, 4 fixed limit column, 5 limit guide rod, 6 guide rotating cylinder, 7 length adjustment cylinder, 8 load-bearing gripping cylinder, 9 limit stop button. DETAILED DESCRIPTION

[0025] The concept, specific structure and technical effects of the present invention will be further described below in conjunction with the accompanying drawings to fully understand the purpose, characteristics and effects of the present invention.

[0026] Example:

[0027] like Figure 1-Figure 6 As shown, the wind power tower glue spreading tool comprises a glue spreading device 1, which comprises a load-bearing telescopic rod 2, a strip groove extending in the length direction of the load-bearing telescopic rod 2 is provided on one side of the bottom part of the load-bearing telescopic rod 2, a fixing screw hole is provided on the top end face of the load-bearing telescopic rod 2, a locking screw hole is provided on the side of the load-bearing telescopic rod 2 away from the strip groove, a rotating glue spreading cylinder 3 is sleeved on the outer periphery of the top part of the load-bearing telescopic rod 2, a plurality of annular grooves are provided on the outer periphery of the rotating glue spreading cylinder 3 along the length direction of the load-bearing telescopic rod 2, the rotating glue spreading cylinder 3 can be in rotational contact with the sealant, and the setting of the annular grooves can increase the adhesion amount of the sealant;

[0028] A fixed limit column 4 is installed inside the fixed screw hole of the bearing telescopic rod 2. A regular polygonal groove is provided on the top end face of the fixed limit column 4. The bottom of the fixed limit column 4 is connected to the fixed screw hole through a threaded column. The limit column 4 plays the role of limiting and fixing the rotating glue-spreading cylinder 3 to prevent the rotating glue-spreading cylinder 3 from falling off.

[0029] A limiting guide rod 5 is installed inside the locking screw hole of the supporting telescopic rod 2. One end of the limiting guide rod 5 is connected to the locking screw hole through a threaded column. A limiting ring plate is arranged outside the other end of the limiting guide rod 5. A regular polygonal groove is opened on the end face of the other end of the limiting guide rod 5.

[0030] The main innovation of the utility model is that the rotating glue spreading cylinder 3 of the glue spreading device 1 can be in rolling contact with the sealant to reduce the glue spreading resistance; and the overall length of the glue spreading device 1 is adjustable.

[0031] Specifically, a thread is provided on the outer periphery of the bottom part of the load-bearing telescopic rod 2, a length adjustment tube 7 is installed on the outer periphery of the middle part of the load-bearing telescopic rod 2 through a thread, a thread is provided inside the length adjustment tube 7, a plurality of anti-slip grooves in a circular array are provided on the outer periphery of the length adjustment tube 7, and an annular groove is provided on the outer periphery of the bottom of the length adjustment tube 7.

[0032] A load-bearing grasping tube 8 is installed on the annular groove of the length adjustment tube 7 through a bearing, an annular groove is provided on the inner side of the top of the load-bearing grasping tube 8, a threaded hole penetrating front and back is provided on one side of the top of the load-bearing grasping tube 8, and a plurality of anti-slip annular grooves are provided on the outer circumference of the load-bearing grasping tube 8 along the length direction of the load-bearing telescopic rod 2, which play an anti-slip role when grasping.

[0033] A limit stop button 9 is installed inside the threaded hole of the load-bearing grasping tube 8. The limit stop button 9 is connected to the threaded hole through a threaded column and can be inserted into the strip groove. The end face of the threaded column of the limit stop button 9 is provided with a rotating column with an anti-slip groove, which plays an anti-slip role when the limit stop button 9 is rotated. By rotating the rotating column, the limit stop button 9 can be inserted into the strip groove to stop the rotation of the load-bearing telescopic rod 2.

[0034] The outer periphery of the position-limiting guide rod 5 is sleeved with a guide rotating cylinder 6 , and the outer periphery of the guide rotating cylinder 6 is provided with a frosted surface.

[0035] Furthermore, the regular polygonal groove formed on the top end surface of the fixed limiting column 4 and the regular polygonal groove formed on the other end surface of the limiting guide rod 5 are both regular hexagonal grooves, which are convenient for disassembly and assembly by tools.

[0036] In some embodiments, the regular hexagonal groove of the fixed limit column 4 and the regular hexagonal groove of the limit guide rod 5 can both be set to regular heptagonal grooves, so that the fixed limit column 4 and the limit guide rod 5 can only be rotated by special tools that cooperate with the regular heptagonal grooves, preventing non-staff from rotating and disassembling the fixed limit column 4 and the limit guide rod 5.

[0037] The working principle and use process of this utility model:

[0038] When in use, hold the outer circumference of the load-bearing gripping cylinder 8, place the rotating glue spreading cylinder 3 horizontally on the top of the sealant at the tower body joint, make the guiding rotating cylinder 6 contact the inner circumference of the tower body, and then move along the tower body joint surface to make the rotating glue spreading cylinder 3 roll on the top of the sealant, smooth the sealant by rotating the glue spreading cylinder 3, and at the same time, groove the sealant by the annular groove of the rotating glue spreading cylinder 3; when the overall length of the glue spreading device 1 is adjusted to be longer, the rotating length adjustment cylinder 7 is threadedly engaged with the load-bearing telescopic rod 2, so that the load-bearing telescopic rod 2 rises through the threaded engagement, thereby achieving the overall lengthening of the glue spreading device 1.

[0039] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. A wind power tower glue spreading tool, including a glue spreading device, characterized in that: The glue spreader comprises a load-bearing telescopic rod, a strip groove extending in the length direction of the load-bearing telescopic rod is provided on one side of the bottom portion of the load-bearing telescopic rod, a fixing screw hole is provided on the top end surface of the load-bearing telescopic rod, a locking screw hole is provided on the side of the load-bearing telescopic rod away from the strip groove, a rotating glue spreader is sleeved on the outer periphery of the top portion of the load-bearing telescopic rod, and a plurality of annular grooves are provided on the outer periphery of the rotating glue spreader along the length direction of the load-bearing telescopic rod; A fixed limiting column is installed inside the fixed screw hole of the bearing telescopic rod, a regular polygonal groove is opened on the top end surface of the fixed limiting column, and the bottom of the fixed limiting column is connected to the fixed screw hole through a threaded column; A limiting guide rod is installed inside the locking screw hole of the load-bearing telescopic rod, one end of the limiting guide rod is connected to the locking screw hole through a threaded column, a limiting ring plate is arranged outside the other end of the limiting guide rod, and a regular polygonal groove is opened on the end surface of the other end of the limiting guide rod.

2. The wind power tower glue spreading tool according to claim 1 is characterized by: The outer circumference of the bottom part of the load-bearing telescopic rod is provided with threads, and a length adjustment tube is installed on the middle outer circumference of the load-bearing telescopic rod through threads. The interior of the length adjustment tube is provided with threads, and the outer circumference of the length adjustment tube is provided with a plurality of anti-slip grooves in a circular array, and the bottom outer circumference of the length adjustment tube is provided with an annular groove.

3. The wind power tower glue spreading tool according to claim 2 is characterized by: A load-bearing gripping tube is installed on the annular groove of the length adjustment tube through a bearing, an annular groove is provided on the inner side of the top of the load-bearing gripping tube, a threaded hole penetrating front and back is provided on one side of the top of the load-bearing gripping tube, and a plurality of anti-slip ring grooves are provided on the outer circumference of the load-bearing gripping tube along the length direction of the load-bearing telescopic rod.

4. The wind power tower glue spreading tool according to claim 3 is characterized by: A limit stop button is installed inside the threaded hole of the bearing gripping tube. The limit stop button is connected to the threaded hole through a threaded column and can be inserted into the strip groove. The end face of the threaded column of the limit stop button is provided with a rotating column with an anti-slip groove.

5. The wind power tower glue spreading tool according to claim 1 or 4, characterized in that: The outer periphery of the position-limiting guide rod is sleeved with a guide rotating cylinder, and the outer periphery of the guide rotating cylinder is provided with a frosted surface.

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