CN211644418U

CN211644418U - Tower machine range sensor mounting structure

Info

Publication number: CN211644418U
Application number: CN201922032949.0U
Authority: CN
Inventors: 褚伟龙; 于嬴
Original assignee: Jinan Zhongke Yuanda Intelligent Technology Co ltd
Current assignee: Jinan Zhongke Yuanda Intelligent Technology Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-10-09
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses a tower machine range sensor mounting structure belongs to tower machine equipment technical field, its technical scheme main points are including the mounting panel that is used for fixed range sensor, be connected with the locating component to the range sensor location on the mounting panel, locating component includes connecting plate, connecting rod and holding ring, the connecting plate can be dismantled with the mounting panel and be connected, the connecting rod is equipped with two, two connecting rods all are connected with the connecting plate, connecting rod and holding ring fixed connection, two holding rings are coaxial, reach the time that reduces adjustment range sensor, improve range sensor's installation effectiveness's effect.

Description

Tower machine range sensor mounting structure

Technical Field

The utility model relates to a tower machine equipment field, in particular to tower machine range sensor mounting structure.

Background

A tower crane, namely a tower crane, which is also called a tower crane for short, is a hoisting device used in building construction. Generally, the tower crane can be divided into a foundation, a tower body, a jacking part, a rotating part, a lifting part, a balance arm, a cargo boom, a crane trolley, a tower top part, a driver cab, a luffing part and the like according to functions of each part. The tower crane is arranged on the ground and needs a foundation part; the tower body is a tower crane body and is also a lifting part; the jacking part enables the tower crane to be lifted; the rotation is to keep the upper half body of the tower crane to rotate horizontally; the lifting mechanism is used for lifting the heavy object; the balance arm frame keeps the moment balance; the lifting arm support is generally a stressed part for lifting a heavy object; the trolley is used for installing the pulley block, the steel rope and the lifting hook and is also a direct stressed part; the tower top is used for keeping the stress balance of the arm support; the cab is the place of operation; the amplitude variation enables the trolley to run along the track.

When the upper half body of the tower crane rotates horizontally, the amplitude sensor needs to be connected with the stroke limiter of the tower crane so as to control the rotating angle of the upper half body of the tower crane and accurately lift the heavy object.

However, when the amplitude sensor is connected with the stroke limiter of the tower crane, the connecting shaft of the amplitude sensor and the connecting shaft of the stroke limiter of the tower crane need to be in a coaxial position, and then the connecting shaft of the amplitude sensor and the connecting shaft of the stroke limiter of the tower crane are connected through the universal joint. Therefore, when the amplitude sensor is installed, a large amount of time is consumed to adjust the position of the connecting shaft of the amplitude sensor to enable the connecting shaft to be coaxial with the connecting shaft of the stroke limiter of the tower crane, and the installation efficiency of the amplitude sensor is seriously reduced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a tower machine amplitude sensor mounting structure reaches the time that reduces adjustment amplitude sensor, improves amplitude sensor's installation effectiveness's effect.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a tower machine amplitude sensor mounting structure, is connected with the locating component to the amplitude sensor location on the mounting panel including the mounting panel that is used for fixed amplitude sensor, and locating component includes connecting plate, connecting rod and holding ring, and the connecting plate can be dismantled with the mounting panel and be connected, and the connecting rod is equipped with two, and two connecting rods all are connected with the connecting plate, connecting rod and holding ring fixed connection, and two holding rings are coaxial.

By adopting the technical scheme, after the amplitude sensor is fixed with the mounting plate, the connector of the amplitude sensor is embedded into one positioning ring, then the connecting plate is fixedly connected with the mounting plate, the position of the mounting plate is moved, the connecting shaft of the stroke limiter of the tower crane is embedded into the other positioning ring, because the two positioning rings are coaxial, at the moment, the connecting shaft of the amplitude sensor is coaxial with the connecting shaft of the stroke limiter, at the moment, the mounting plate is fixedly connected with the tower crane, and the connecting shaft of the amplitude sensor is connected with the connecting shaft of the stroke limiter through the universal joint, so that the installation of the amplitude sensor is completed; by adopting the positioning assembly, the time for adjusting the position of the amplitude sensor is greatly shortened, so that the installation speed is increased, and the installation efficiency of the amplitude sensor is improved.

The utility model discloses further set up to, the holding ring includes first semi-ring and second semi-ring, and first semi-ring and second semi-ring splice into the ring form holding ring, and the one end of first semi-ring is articulated with the second semi-ring, is equipped with the joint subassembly between the other end and the second semi-ring, first semi-ring and connecting rod fixed connection.

By adopting the technical scheme, the first half ring is abutted against the circumferential surface of the connecting shaft of the amplitude sensor, the second half ring is rotated and is connected with the first half ring through the clamping component, and therefore the connecting shaft of the amplitude sensor is embedded in the positioning ring; after the amplitude sensor is installed, the first half ring and the second half ring are removed from being fixed, meanwhile, the connecting plate and the installing plate are removed from being fixed, and the positioning assembly can be detached so as to be reused; meanwhile, the fixing of the connecting shaft of the amplitude sensor by the positioning ring is released, and the influence of the positioning ring on the work of the amplitude sensor is avoided.

This practicality further sets up to, the inner wall of first semi-ring, second semi-ring bonds the protective layer that has the rubber material.

By adopting the technical scheme, the protective layer made of the rubber material has a protective effect on the connecting shaft of the amplitude sensor and the connecting shaft of the stroke limiter of the tower crane, the positioning ring is prevented from wearing the connecting shaft, and the service lives of the amplitude sensor and the stroke limiter of the tower crane are further prolonged.

The utility model discloses further set up to, the joint subassembly includes U-shaped board and kelly, U-shaped board and second semi-ring fixed connection, and the one end and the first semi-ring of kelly rotate to be connected, and the kelly inlays in the U-shaped board.

Through adopting above-mentioned technical scheme, rotate the kelly, make U-shaped plate card go into in the draw-in groove to with first semi-ring and second semi-ring fixed connection, when removing the fixed of first semi-ring and second semi-ring, only need the reverse rotation kelly can, it is all convenient, swift to fix and remove fixed, further improves the installation effectiveness.

This practicality further sets up to, the kelly is connected with the coupling spring who makes the inseparable butt of U-shaped board and kelly, coupling spring's one end and kelly fixed connection, the other end and first semicircle fixed connection.

Through adopting above-mentioned technical scheme, connecting spring is connected with the kelly, applys elasticity to the kelly, makes the inseparable butt of U-shaped board and kelly, reduces the condition that the kelly breaks away from in the U-shaped board, improves the stability of being connected of kelly and U-shaped board to be convenient for fix a position the connecting axle on the amplitude sensor and the connecting axle of tower machine stroke stopper, be convenient for install the amplitude sensor.

The utility model discloses further set up to, be equipped with between connecting rod and the connecting plate and remove the subassembly, remove the subassembly and include lead screw and screw, the lead screw rotates with the connecting plate to be connected, and lead screw axis direction is the same with amplitude sensor connecting axle axis direction, and the screw cover is established on the lead screw with lead screw threaded connection, screw and connecting rod fixed connection.

By adopting the technical scheme, the screw is moved along the length direction of the screw by rotating the screw, so that the distance between the two connecting rods is adjusted, and further the distance between the two positioning rings is adjusted, so that the positioning rings are positioned at different positions of the connecting shaft, and the universal joint is prevented from being influenced; meanwhile, the positioning assembly can be suitable for connecting shafts with different lengths, and the application range is enlarged.

This practicality further sets up to, the one end fixedly connected with hand wheel of lead screw.

Through adopting above-mentioned technical scheme, rotate the hand wheel and can drive the lead screw and rotate, the impetus between multiplicable people's hand of setting up of hand wheel and the lead screw increases the area of contact of staff and lead screw, and the person of being convenient for twists the lead screw, improves the convenience of using the lead screw.

The utility model discloses further set up to, be equipped with fixed subassembly between connecting plate and the mounting panel, fixed subassembly includes stationary blade and fixing bolt, stationary blade and connecting plate fixed connection, fixing bolt pass behind the connecting plate with mounting panel threaded connection.

Through adopting above-mentioned technical scheme, fixing bolt and stationary blade firm in connection increase the firm in connection nature of connecting plate and mounting panel, simultaneously, are convenient for remove the fixed of connecting plate and mounting panel, take off the connecting plate from the mounting panel to be used for installing other sensors, in addition, the simple structure of stationary blade and fixing bolt is convenient for realize.

To sum up, the utility model discloses following beneficial effect has:

1. the positioning assembly is arranged, and the connecting shaft of the amplitude sensor and the connecting shaft of the stroke limiter of the tower crane are respectively inserted into the two coaxial positioning rings, so that the operation is simple, the time for adjusting the position of the amplitude sensor is reduced, and the installation efficiency is improved even if the connecting shaft of the amplitude sensor and the connecting shaft of the stroke limiter of the tower crane are in the coaxial position;

2. the positioning ring is formed by connecting the first half ring and the second half ring, so that the fixation of the first half ring and the second half ring is conveniently released, the positioning ring is taken down from a connecting shaft of the amplitude sensor and a connecting shaft of a stroke limiter of the tower crane, and the positioning ring is prevented from being normally used for the amplitude sensor and the stroke limiter of the tower crane;

3. the moving assembly is arranged, so that the distance between the two positioning rings can be conveniently adjusted, the positioning rings are conveniently arranged at different positions of the connecting shaft, the universal joint is prevented from being influenced, and the installation smoothness is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a partial structural schematic view intended to show a positioning assembly and a moving assembly;

FIG. 4 is a partial schematic view of a structure intended to show a retaining ring and a wave-protecting layer;

fig. 5 is a partially enlarged view at B in fig. 4.

Reference numerals: 1. an amplitude sensor; 2. mounting a plate; 3. a positioning assembly; 31. a connecting plate; 311. a chute; 32. a connecting rod; 33. a positioning ring; 331. a first half ring; 3311. a protective layer; 332. a second half ring; 4. a clamping assembly; 41. a U-shaped plate; 411. a horizontal bar; 412. a vertical rod; 42. a clamping rod; 421. a card slot; 422. a connecting spring; 5. a moving assembly; 51. a lead screw; 511. a hand wheel; 52. a nut; 6. a fixing assembly; 61. a fixing sheet; 62. fixing the bolt; 7. a tower crane; 8. a travel limiter.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a tower machine amplitude sensor mounting structure, combine figure 1 and figure 2, mounting panel 2 including fixed amplitude sensor 1, amplitude sensor 1 and mounting panel 2 bolted connection, be equipped with locating component 3 on mounting panel 2, locating component 3 includes connecting plate 31, connecting rod 32 and holding ring 33, connecting plate 31 can be dismantled with mounting panel 2 and be connected, connecting rod 32 is equipped with two, all be connected with connecting plate 31, holding ring 33 is the ring form, and be equipped with two, two holding rings 33 are connected with two connecting rods 32 respectively, two holding rings 33 are coaxial.

When installing amplitude sensor 1, at first in embedding one of them holding ring 33 with amplitude sensor 1's connecting axle, and with connecting plate 31 and mounting panel 2 fixed connection, then, remove the position of mounting panel 2, with another holding ring 33 of connecting axle embedding on tower machine 7's stroke stopper 8, thereby make amplitude sensor 1's connecting axle coaxial with tower machine 7's stroke stopper 8's connecting axle, thereby confirm amplitude sensor 1's position fast, at last with mounting panel 2 and tower machine 7 fixed connection, amplitude sensor 1's connecting axle passes through the universal joint with tower machine 7's stroke stopper 8's connecting axle and is connected.

As shown in fig. 2, the connecting plate 31 is located on one side close to the connecting shaft of the amplitude sensor 1, the length direction of the connecting plate 31 is the same as the axial direction of the connecting shaft of the amplitude sensor 1, a fixing assembly 6 is arranged between the connecting plate 31 and the mounting plate 2, the fixing assembly 6 comprises a fixing piece 61 and a fixing bolt 62, the fixing piece 61 is fixedly connected with the connecting plate 31, the fixing piece 61 is abutted to the mounting plate 2, the fixing bolt 62 penetrates through the fixing piece 61 and then is in threaded connection with the mounting plate 2, the connecting plate 31 is fixedly connected with the mounting plate 2, and the stability of.

As shown in fig. 2, two connecting rods 32 are provided and located on one side of the connecting plate 31 close to the amplitude sensor 1, and the two connecting rods 32 are distributed along the length direction of the connecting plate 31, and the length direction of the connecting rods 32 is perpendicular to the length direction of the connecting plate 31. Referring to fig. 3, the connecting plate 31 is provided with two sliding grooves 311, the length direction of the sliding grooves 311 is the same as the length direction of the connecting plate 31, the opening of the sliding grooves 311 faces the connecting rod 32, and the center lines of the two sliding grooves 311 are overlapped.

As shown in fig. 3, a moving assembly 5 is connected between each connecting rod 32 and the connecting plate 31. The moving assembly 5 comprises a screw 51 and a nut 52, the screw 51 is located in the sliding groove 311, the length direction of the screw 51 is the same as that of the sliding groove 311, two ends of the screw 51 are rotatably connected with the inner wall of the sliding groove 311, the nut 52 is sleeved on the screw 51 and is in threaded connection with the screw 51, the outer peripheral surface of the nut 52 is abutted against the inner wall of the sliding groove 311, and the nut 52 is fixedly connected with the connecting rod 32. One end of each screw 51, which is far away from each other, penetrates through the sliding groove 311 and is fixedly connected with a hand wheel 511.

The hand-held handwheel 511 rotates the lead screw 51, the lead screw 51 rotates to drive the nut 52 to move along the lead screw 51, namely, the nut 52 drives the two connecting rods 32 and the two positioning rings 33 to be close to or far away from each other, so as to adjust the distance between the two positioning rings 33, so that the positioning rings 33 are positioned at different positions of the connecting shaft, and the universal joint installation is prevented from being influenced.

As shown in fig. 3, the positioning ring 33 includes a first half ring 331 and a second half ring 332, the first half ring 331 has a semicircular structure with the same diameter as the connecting shaft of the amplitude sensor 1, the center position of the outer peripheral surface of the first half ring 331 is fixedly connected to one end of the connecting rod 32 away from the nut 52, and the axial direction of the first half ring 331 is the same as the axial direction of the connecting shaft of the amplitude sensor 1. The second half ring 332 has a semicircular structure having the same diameter as the first half ring 331, and one circumferential end of the second half ring 332 is hinged to one circumferential end of the first half ring 331. Referring to fig. 4, a clamping assembly 4 is disposed between one end of the second half ring 332 in the circumferential direction and the first half ring 331. The inner walls of the first half ring 331 and the second half ring 332 are both adhered with a rubber protective layer 3311, and the protective layer 3311 covers the inner walls of the first half ring 331 and the second half ring 332.

As shown in fig. 5, the clamping assembly 4 includes a U-shaped plate 41 and a clamping rod 42, the U-shaped plate 41 includes a vertical rod 412 and two horizontal rods 411, the length directions of the two horizontal rods are the same as the axial direction of the connecting shaft of the amplitude sensor 1, one end of each of the two horizontal rods 411 is fixedly connected to the two ends of the vertical rod 412, and one side of one of the horizontal rods 411, which is far away from the vertical rod 412, is fixedly connected to the circumferential surface of the second half ring 332. The clamping rod 42 is a cubic rod-shaped structure, one end of the clamping rod 42 is rotatably connected with the circumferential surface of the first half ring 331, the axial direction of the rotating shaft is perpendicular to the axial direction of the first half ring 331, and the other end of the clamping rod 42 is embedded into the U-shaped plate 41 and is abutted against the inner walls of the two horizontal rods 411. The clamping rod 42 is provided with a clamping groove 421 for clamping and embedding the horizontal rod 411, and after the clamping rod 42 is embedded into the U-shaped plate 41, the vertical rod 412 is embedded into the clamping groove 421.

As shown in fig. 5, the fastening rod 42 is connected with a connecting spring 422, the extension direction of the connecting spring 422 is the same as the length direction of the horizontal rod 411, the connecting spring 422 is located on one side of the fastening rod 42 close to the horizontal rod 411, one end of the connecting spring 422 is fixedly connected with the fastening rod 42, the other end of the connecting spring 422 is fixedly connected with the first half ring 331, and the connecting spring 422 is in a stretching state to prevent the horizontal rod 411 from being separated from the fastening groove 421.

After connecting the connecting shaft of the amplitude sensor 1 and the connecting shaft of the travel limiter 8 of the tower crane 7 together, the clamping rod 42 is rotated to separate the clamping rod 42 from the U-shaped plate 41, the fixing of the first half ring 331 and the second half ring 332 is released, the positioning ring 33 is convenient to take down from the connecting shaft of the amplitude sensor 1 and the connecting shaft of the travel limiter 8 of the tower crane 7, and then the connecting plate 31 can be taken down from the mounting plate 2, so that the amplitude sensor 1 can be used for mounting other amplitude sensors 1.

The utility model discloses a use as follows:

when the amplitude sensor 1 is installed, firstly, after the amplitude sensor 1 is in threaded connection with the installation plate 2, the connection shaft of the amplitude sensor 1 is embedded between the first half ring 331 and the second half ring 332, the clamping rod 42 is rotated, the clamping rod 42 is embedded in the U-shaped plate 41, the first half ring 331 and the second half ring 332 are connected into the positioning ring 33, and the connection shaft of the amplitude sensor 1 is positioned in the positioning ring 33; then, the connecting plate 31 is fixedly connected with the mounting plate 2 through the fixing piece 61 and the fixing bolt 62; then, the mounting plate 2 is moved, the connecting shaft of the stroke limiter 8 of the tower crane 7 is positioned in the other positioning ring 33, and at the moment, the connecting shaft of the amplitude sensor 1 is coaxial with the connecting shaft of the stroke limiter 8 of the tower crane 7, so that the mounting position of the amplitude sensor 1 is quickly determined, the time for adjusting the amplitude sensor 1 is reduced, and the mounting efficiency of the amplitude sensor 1 is improved; and finally, fixedly connecting the mounting plate 2 with the tower crane 7, and connecting the connecting shaft of the amplitude sensor 1 with the connecting shaft of the stroke limiter 8 of the tower crane 7 through the universal joint.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a tower machine amplitude sensor mounting structure which characterized in that: including mounting panel (2) that is used for fixed range sensor (1), be connected with locating component (3) to range sensor (1) location on mounting panel (2), locating component (3) are including connecting plate (31), connecting rod (32) and holding ring (33), connecting plate (31) can be dismantled with mounting panel (2) and be connected, connecting rod (32) are equipped with two, two connecting rod (32) all are connected with connecting plate (31), connecting rod (32) and holding ring (33) fixed connection, two holding rings (33) are coaxial.

2. The installation structure of the tower crane amplitude sensor according to claim 1, characterized in that: the positioning ring (33) comprises a first half ring (331) and a second half ring (332), the first half ring (331) and the second half ring (332) are spliced to form the circular positioning ring (33), one end of the first half ring (331) is hinged to the second half ring (332), a clamping component (4) is arranged between the other end of the first half ring (331) and the second half ring (332), and the first half ring (331) is fixedly connected with the connecting rod (32).

3. The tower crane amplitude sensor mounting structure of claim 2, characterized in that: the inner walls of the first half ring (331) and the second half ring (332) are bonded with a protective layer (3311) made of rubber.

4. The tower crane amplitude sensor mounting structure of claim 2, characterized in that: the clamping component (4) comprises a U-shaped plate (41) and a clamping rod (42), the U-shaped plate (41) is fixedly connected with the second half ring (332), one end of the clamping rod (42) is rotatably connected with the first half ring (331), and the clamping rod (42) is embedded in the U-shaped plate (41).

5. The installation structure of the tower crane amplitude sensor according to claim 4, characterized in that: the clamping rod (42) is connected with a connecting spring (422) which enables the U-shaped plate (41) to be tightly abutted against the clamping rod (42), one end of the connecting spring (422) is fixedly connected with the clamping rod (42), and the other end of the connecting spring is fixedly connected with the first half ring (331).

6. The installation structure of the tower crane amplitude sensor according to claim 1, characterized in that: be equipped with between connecting rod (32) and connecting plate (31) and remove subassembly (5), remove subassembly (5) including lead screw (51) and screw (52), lead screw (51) rotate with connecting plate (31) and be connected, lead screw (51) axis direction is the same with amplitude sensor (1) connecting axle axis direction, screw (52) cover establish on lead screw (51) with lead screw (51) threaded connection, screw (52) and connecting rod (32) fixed connection.

7. The installation structure of the tower crane amplitude sensor according to claim 6, characterized in that: one end of the screw rod (51) is fixedly connected with a hand wheel (511).

8. The installation structure of the tower crane amplitude sensor according to claim 1, characterized in that: be equipped with between connecting plate (31) and mounting panel (2) fixed subassembly (6), fixed subassembly (6) are including stationary blade (61) and fixing bolt (62), stationary blade (61) and connecting plate (31) fixed connection, fixing bolt (62) pass behind connecting plate (31) with mounting panel (2) threaded connection.