Clamping and fixing assembly for wind speed sensor of tower crane

Abstract

The utility model relates to the technical field of sensor installation, in particular to a clamping assembly for a wind speed sensor of a tower crane. According to the technical scheme, the device comprises a top disc, a sensor shell, clamping rods, a bottom disc, an assembly column and a pressing cap, positioning sleeves are embedded in the outer side of the upper end face of the bottom disc, first adjusting grooves are distributed in the outer side of the bottom disc in an annular array mode, end sleeves are slidably installed in the first adjusting grooves, and a wiring hole is formed in the middle of the bottom disc; the lower end of the assembling column penetrates through the interior of the positioning sleeve, the upper end of the assembling column is connected to the top disc, second adjusting grooves are formed in the outer side of the top disc in an annular array mode, sliding sleeves are installed in the second adjusting grooves in a sliding mode, the sensor shell is located between the top disc and the bottom disc, and a rotating end is rotatably installed at the upper end of the sensor shell. And a wind indicator is arranged at the rotating end. The utility model has the advantages that the fixing mode is convenient to disassemble, the later overhaul and maintenance and the omnibearing limit are convenient, and the installation quality is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to sensor installation technical field, concretely is a tower crane wind speed sensor clamping assembly. BACKGROUND

[0002] The wind speed sensor clamping assembly, as an important component in the wind speed sensor system, is mainly responsible for stably installing the wind speed sensor in the designated position to ensure that it can accurately and stably measure the wind speed.

[0003] The existing tower crane is provided with a wind speed sensor for observation, which is generally installed through a bolt fixing piece. Although this installation method is strong in stability, the connection part is easy to rust after being exposed to the outside for a long time, causing difficulty in disassembly and affecting the later maintenance and repair. Moreover, the existing wind speed sensor installation assembly is inconvenient for all-around positioning. UTILITY MODEL CONTENTS

[0004] The utility model discloses a tower crane wind speed sensor clamping assembly, has the fixed mode of convenient disassembly, is convenient for later maintenance and all -round spacing, ensures its installation quality's advantage, solves the problem in above -mentioned background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a tower crane wind speed sensor clamping assembly, including top disc, sensor shell, clamping rod, bottom disc, assembly column and pressure cap, the upper end face outside of bottom disc all inserts and installs the positioning sleeve, the outside annular array distribution of bottom disc has first adjusting groove, and the first adjusting groove is slidably installed with end sleeve, the middle part of bottom disc is equipped with the wire hole, the lower extreme of assembly column passes through the inside of positioning sleeve, the upper extreme of assembly column is connected in top disc, the outside annular array of top disc is equipped with second adjusting groove, and the second adjusting groove is slidably installed with slide sleeve, the sensor shell is located between top disc and bottom disc, the upper end of sensor shell rotatably installs the rotary end, and is equipped with the wind vane on rotary end, the upper and lower extreme of clamping rod is inserted respectively in corresponding slide sleeve and end sleeve.

[0006] When using the tower crane wind speed sensor clamping assembly in this technical solution, the lower end of the assembly column is fixedly installed on the assembly station. During installation, the chassis is aligned with the assembly column through the positioning sleeve, so that the lower end of the chassis fits into the assembly station. Then, the lower ends of the clamping rods are inserted into the corresponding end sleeves. Then, the lower end of the sensor housing is fitted into the chassis. During installation, the clamping rods need to be moved outward to move the end sleeves outward. The clamping rods are used to clamp and position the sensor housing by fitting against the side. Then, the mating hole on the top plate is aligned with the top of the assembly column. At this time, the sliding sleeve needs to be aligned with the top of the corresponding clamping rod. The position of the clamping rod is maintained by the sliding sleeve and the end sleeve. Then, the threaded end of the pressure cap is passed through the mating hole and threaded to the top of the assembly column. During installation, the rotating end of the sensor housing protrudes from the end hole. Finally, the wind vane is installed on the rotating end to complete the installation. The external wiring is connected to the bottom interface of the sensor housing through the wiring hole to complete the wiring.

[0007] Preferably, the first adjusting groove and the second adjusting groove correspond to each other, and both sides of the first adjusting groove and the second adjusting groove are provided with sliding grooves, and the sliding ends of the sliding sleeve and the end sleeve are respectively slidably installed in the corresponding sliding grooves. The sliding grooves realize the sliding installation of the sliding sleeve and the end sleeve, and at the same time, provide corresponding limit.

[0008] Preferably, the inner ends of both the first and second adjusting grooves are fixed with springs, and the outer ends of the springs are fixed to the corresponding sliding sleeves and end sleeves. The elasticity of the springs allows the sliding sleeves and end sleeves to be displaced and then reset.

[0009] Preferably, the outer side of the top plate has an annular array of mating holes, the upper end of the assembly column is connected to the mating holes, the pressure cap fits into the opening of the mating holes on the top plate, and the connecting end of the pressure cap is threaded onto the top of the assembly column. The upper end of the assembly column is connected and positioned through the mating holes, and then the top plate and the assembly column are connected and fixed through the threaded connection of the pressure cap.

[0010] Preferably, the upper and lower ends of the sensor housing are respectively attached to the top plate and the bottom plate, and an end hole is provided in the middle of the top plate. The sensor housing is clamped and fixed by the top plate and the bottom plate.

[0011] Preferably, the rotating end of the sensor housing passes through the end hole, and the wind vane is located above the end hole. The rotating end is connected to an external wind vane through the end hole.

[0012] Preferably, there are six clamping rods arranged in a circular array, and the clamping rods are attached to the side wall of the sensor housing. The clamping rods hold and limit the outer side of the sensor housing.

[0013] Preferably, the clamping rod and the assembly column are staggered. This staggered distribution facilitates the installation of the clamping rod and the assembly column.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: The lower end of the assembly column is fixedly installed on the assembly station. During installation, the chassis is aligned with the assembly column through the positioning sleeve, so that the lower end of the chassis fits against the assembly station. Then, the lower ends of the clamping rods are respectively inserted into the corresponding end sleeves. Then, the lower end of the sensor housing is fitted against the chassis. During the installation process, the clamping rods need to be moved outward to move the end sleeves outward. The clamping rods are used to clamp and position the sensor housing on the side. Then, the mating hole on the top plate is aligned with the top of the assembly column. At this time, the sliding sleeve needs to be slid to align with the top. The clamping rod is positioned at its top using a sliding sleeve and an end sleeve. The threaded end of the pressure cap is then threaded through the mating hole and connected to the top of the assembly column. During installation, the rotating end of the sensor housing protrudes from the end hole. Finally, the wind vane is installed on the rotating end to complete the installation. External wiring is routed through the wiring hole to the bottom interface of the sensor housing. This device is easy to operate. Its modular structure facilitates disassembly and maintenance after installation, reducing operational difficulty. The sensor housing is clamped from above and below, and its side is limited for installation, ensuring its stability. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the sensor housing structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the top plate structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the chassis structure of this utility model.

[0019] In the diagram: 1. Top plate; 2. Wind vane; 3. Sensor housing; 4. Clamping rod; 5. Base plate; 6. Assembly column; 7. Pressure cap; 8. Sliding sleeve; 9. Rotating end; 10. Wiring hole; 11. End sleeve; 12. Positioning sleeve; 13. First adjustment groove; 14. Docking hole; 15. Second adjustment groove; 16. End hole; 17. Spring. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1

[0022] Please see Figures 1 to 4This utility model provides an embodiment: a wind speed sensor clamping assembly for a tower crane, including a top plate 1, a sensor housing 3, a clamping rod 4, a base plate 5, an assembly column 6, and a pressure cap 7. Positioning sleeves 12 are embedded and installed on the outer side of the upper end surface of the base plate 5. A first adjustment groove 13 is distributed in a circular array on the outer side of the base plate 5, and an end sleeve 11 is slidably installed in the first adjustment groove 13. A wiring hole 10 is opened in the middle of the base plate 5, and the lower end of the assembly column 6 passes through the interior of the positioning sleeve 12.

[0023] Furthermore,

[0024] The first adjustment groove 13 and the second adjustment groove 15 correspond to each other. The first adjustment groove 13 and the second adjustment groove 15 are provided with sliding grooves on both sides inside. The sliding ends of the sliding sleeve 8 and the end sleeve 11 are respectively slidably installed in the corresponding sliding grooves. The sliding grooves realize the sliding installation of the sliding sleeve 8 and the end sleeve 11, and at the same time, they are correspondingly limited.

[0025] Furthermore,

[0026] Springs 17 are fixed to the inner ends of the first adjustment groove 13 and the second adjustment groove 15, and the outer ends of the springs 17 are fixed to the corresponding sliding sleeves 8 and end sleeves 11. The elasticity of the springs 17 realizes the displacement of the sliding sleeves 8 and end sleeves 11 and then resets them.

[0027] Furthermore,

[0028] The outer side of the top plate 1 has a ring array of docking holes 14. The upper end of the assembly column 6 is connected to the docking hole 14. The pressure cap 7 fits into the opening of the docking hole 14 of the top plate 1, and the connecting end of the pressure cap 7 is threadedly installed on the top of the assembly column 6. The upper end of the assembly column 6 is connected and positioned through the docking hole 14, and then the top plate 1 and the assembly column 6 are connected and fixed through the threaded connection of the pressure cap 7.

[0029] Example 2

[0030] Please see Figures 1 to 4 This utility model provides an embodiment of a tower crane wind speed sensor clamping assembly, including a top plate 1, a sensor housing 3, a clamping rod 4, a base plate 5, an assembly column 6, and a pressure cap 7. The upper end of the assembly column 6 is connected to the top plate 1. The outer side of the top plate 1 has a second adjustment groove 15 in an annular array, and a sliding sleeve 8 is slidably installed in the second adjustment groove 15. The sensor housing 3 is located between the top plate 1 and the base plate 5. A rotating end 9 is rotatably installed on the upper end of the sensor housing 3, and a wind vane 2 is provided on the rotating end 9. The upper and lower ends of the clamping rod 4 are respectively inserted into the corresponding sliding sleeve 8 and end sleeve 11.

[0031] Furthermore,

[0032] The upper and lower ends of the sensor housing 3 are respectively attached to the top plate 1 and the bottom plate 5. An end hole 16 is provided in the middle of the top plate 1, and the sensor housing 3 is clamped and fixed by the top plate 1 and the bottom plate 5.

[0033] Furthermore,

[0034] The rotating end 9 of the sensor housing 3 passes through the end hole 16, and the wind vane 2 is located on the upper side of the end hole 16. The rotating end 9 is connected to the external wind vane 2 through the end hole 16.

[0035] Furthermore,

[0036] There are six clamping rods 4 in total, and the six clamping rods 4 are arranged in a circular array. The clamping rods 4 are attached to the side wall of the sensor housing 3 and clamp the outer side of the sensor housing 3.

[0037] Furthermore,

[0038] The clamping rod 4 and the assembly column 6 are staggered, which facilitates the installation of the clamping rod 4 and the assembly column 6.

[0039] In this invention, the lower end of the assembly column 6 is fixedly installed on the assembly station. During installation, the base plate 5 is connected to the assembly column 6 through the positioning sleeve 12, so that the lower end of the base plate 5 fits against the assembly station. Then, the lower ends of the clamping rods 4 are respectively inserted into the corresponding end sleeves 11. Then, the lower end of the sensor housing 3 is attached to the base plate 5. During the installation process, the clamping rods 4 need to be moved outward, so that the clamping rods 4 drive the end sleeves 11 to move outward. The clamping rods 4 are attached to the side of the sensor housing 3 for side clamping and positioning. Then, the docking hole 14 on the top plate 1 is connected to the top of the assembly column 6. At this time, the sliding sleeve 8 needs to be slid to connect with the top of the corresponding clamping rod 4. The position of the clamping rod 4 is maintained by the sliding sleeve 8 and the end sleeve 11. Then, the threaded end of the pressure cap 7 is passed through the docking hole 14 and threaded to the top of the assembly column 6. During installation, the rotating end 9 of the sensor housing 3 protrudes from the end hole 16. Finally, the wind vane 2 is installed on the rotating end 9 to complete the installation. The external wiring is connected to the bottom interface of the sensor housing 3 through the wiring hole 10 to complete the wiring.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A wind speed sensor securing assembly for a tower crane, comprising a top plate (1), a sensor housing (3), a clamping rod (4), a base plate (5), an assembly column (6), and a pressure cap (7), characterized in that: The upper surface of the chassis (5) is fitted with positioning sleeves (12). The outer side of the chassis (5) is arranged in a ring array with first adjustment grooves (13) and an end sleeve (11) is slidably installed in the first adjustment grooves (13). A wiring hole (10) is opened in the middle of the chassis (5). The lower end of the assembly column (6) passes through the interior of the positioning sleeve (12). The upper end of the assembly column (6) is connected to the top plate (1). The outer side of the top plate (1) is arranged in a ring array with second adjustment grooves (15) and a sliding sleeve (8) is slidably installed in the second adjustment grooves (15). The sensor housing (3) is located between the top plate (1) and the chassis (5). The upper end of the sensor housing (3) is rotatably installed with a rotating end (9) and a wind vane (2) is provided on the rotating end (9). The upper and lower ends of the clamping rod (4) are respectively inserted into the corresponding sliding sleeve (8) and end sleeve (11).

2. The tower crane wind speed sensor securing assembly according to claim 1, characterized in that: The first adjustment groove (13) and the second adjustment groove (15) correspond to each other. The first adjustment groove (13) and the second adjustment groove (15) are provided with sliding grooves on both sides inside, and the sliding ends of the sliding sleeve (8) and the end sleeve (11) are respectively slidably installed in the corresponding sliding grooves.

3. The tower crane wind speed sensor securing assembly according to claim 1, characterized in that: Springs (17) are fixed to the inner ends of the first adjustment groove (13) and the second adjustment groove (15), and the outer ends of the springs (17) are fixed to the corresponding sliding sleeves (8) and end sleeves (11).

4. The tower crane wind speed sensor securing assembly according to claim 1, characterized in that: The outer ring array of the top plate (1) is provided with docking holes (14), the upper end of the assembly column (6) is connected to the docking holes (14), the pressure cap (7) fits into the opening of the docking holes (14) of the top plate (1), and the connecting end of the pressure cap (7) is threadedly installed on the top of the assembly column (6).

5. The tower crane wind speed sensor securing assembly according to claim 1, characterized in that: The upper and lower ends of the sensor housing (3) are respectively attached to the top plate (1) and the bottom plate (5), and an end hole (16) is provided in the middle of the top plate (1).

6. A tower crane wind speed sensor securing assembly according to claim 5, characterized in that: The rotating end (9) of the sensor housing (3) passes through the end hole (16), and the wind vane (2) is located on the upper side of the end hole (16).

7. The tower crane wind speed sensor securing assembly according to claim 1, characterized in that: There are six clamps (4) in total, and the six clamps (4) are arranged in a ring array. The clamps (4) fit against the side wall of the sensor housing (3).

8. The tower crane wind speed sensor securing assembly according to claim 1, characterized in that: The clamping rod (4) and the assembly column (6) are misaligned.

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