CN218642295U

CN218642295U - Real-time monitoring device for verticality of tower crane

Info

Publication number: CN218642295U
Application number: CN202221995466.6U
Authority: CN
Inventors: 王明; 洪诚; 刘佳明; 张薇; 李鹏坤; 姚康; 王云生; 纪康华
Original assignee: CCCC Fourth Highway Engineering Co Ltd
Current assignee: CCCC Fourth Highway Engineering Co Ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2023-03-17
Anticipated expiration: 2032-08-01

Abstract

The utility model discloses a tower crane straightness real-time supervision technical field that hangs down specifically is a straightness real-time supervision device that hangs down of tower crane, be the annular and distribute and keep the bar formula spirit level of mutual relatively stable including a plurality of equidistance, and be parallel to each other or overlap between the place plane separately, the beneficial effects of the utility model are that: by arranging the plurality of strip-type gradienters which are distributed in the annular mode and the plurality of strip-type gradienters are distributed in the annular mode, when the tower crane inclines in any direction, the corresponding strip-type gradienters change, so that the verticality change of the tower crane can be detected easily, and the detected direction is more comprehensive; through setting up the indicator of being convenient for observe, when the bubble position change in the bar level appearance, the pointer can be kept away from to the bubble, consequently observes out the bubble change easily.

Description

Real-time monitoring device for verticality of tower crane

Technical Field

The utility model relates to a tower crane straightness monitoring technology field that hangs down specifically is a straightness real-time monitoring device that hangs down of tower crane.

Background

In the construction process of construction engineering, due to the change of the structure in the longitudinal space, all engineering construction inevitably needs to be provided with a tower crane for solving the transportation problem of construction materials. The hoisting weight of the tower crane is limited within a certain range, the foundation of the tower crane has certain settlement change, and people need to frequently measure the perpendicularity of the tower crane to ensure the normal operation of the tower crane.

The perpendicularity detection of the existing tower crane is realized by manually holding a bar type gradienter, fitting the bar type gradienter with a standard cross rod of the tower crane, and continuously adjusting the direction of the bar type gradienter to obtain whether the tower crane inclines in different directions, so that the detection mode is time-consuming and labor-consuming and has low efficiency.

SUMMERY OF THE UTILITY MODEL

In view of the problem that exists among the straightness real-time supervision device that hangs down of a current tower crane, provided the utility model discloses.

Therefore, the utility model aims at providing a device for monitoring the verticality of a tower crane in real time, which solves the problem of detecting the verticality of the existing tower crane, and is characterized in that a bar type gradienter is manually held, the bar type gradienter is attached to a standard joint cross rod of the tower crane, and the verticality of the tower crane is judged by observing the gradienter; the detection is carried out in a manual mode, so that the labor is wasted, the operation is troublesome, and the problem that the detection accuracy is low due to manual errors is solved.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

a real-time perpendicularity monitoring device of a tower crane comprises a plurality of strip-type gradienters which are distributed in an annular shape at equal intervals and keep relative stability, and planes on which the strip-type gradienters are respectively arranged are parallel or overlapped;

the bar-type gradienters are arranged on the bracket, and a plurality of bar-type gradienters are annularly arranged on the corresponding number of annularly-distributed long bars in the bracket;

also included is a convenient viewing indicator;

the indicator convenient to observe comprises a round bottom plate, indicating needles with the same number as the strip-type gradienters are annularly distributed on the outer wall of the round bottom plate, the indicating needles point to the middle parts of the strip-type gradienters in corresponding positions respectively, and the round bottom plate is connected with the bracket through a connecting rod.

As a straightness real-time supervision device that hangs down of tower crane's an optimal selection scheme, wherein: the support is provided with a first connecting seat, and the connecting rod is connected with the first connecting seat through a bolt.

As a straightness real-time supervision device that hangs down of tower crane's an optimal selection scheme, wherein: and a second connecting seat is arranged on the outer wall of the round chassis, and the second connecting seat is connected with the link rod through a bolt.

As a straightness real-time monitoring device that hangs down of tower crane a preferred scheme, wherein: the support mounting is on the ring, ring bottom integrated into one piece is equipped with the internal thread pipe, internal thread pipe inner wall threaded connection installation pole.

As a straightness real-time supervision device that hangs down of tower crane's an optimal selection scheme, wherein: the ring is provided with a groove, the support is provided with a mounting piece, and the mounting piece is embedded into the groove.

As a straightness real-time monitoring device that hangs down of tower crane a preferred scheme, wherein: the top of the circular ring is provided with a shielding piece which is made of transparent materials.

Compared with the prior art:

1. by arranging the plurality of strip gradienters which are distributed in the annular mode and distributed among the plurality of strip gradienters in the annular mode, when the tower crane inclines in any direction, the corresponding strip gradienters change, so that the verticality change of the tower crane can be easily detected, and the detected direction is more comprehensive;

2. by providing a convenient viewing indicator, the bubble can be kept away from the pointer when the position of the bubble in the bar level changes, and therefore the bubble change is easily observed (especially when the length of the bar level is long and the slight shift of the bubble is not easy to observe).

Drawings

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

fig. 2 is a schematic view of a bracket provided in embodiment 1 of the present invention;

fig. 3 is a schematic view of the indicator convenient to observe provided by embodiment 1 of the present invention;

fig. 4 is a schematic view of a ring provided in embodiment 1 of the present invention;

fig. 5 is a bottom view of fig. 1 provided in embodiment 1 of the present invention;

fig. 6 is a schematic view of a ring provided in embodiment 2 of the present invention;

fig. 7 is a bottom view of fig. 1 provided in embodiment 2 of the present invention.

In the figure: the device comprises a circular ring 1, a groove 11, a first internal thread hole 12, a second internal thread hole 13, a bracket 2, a first connecting seat 22, a mounting piece 23, a convenient-to-observe indicator 3, a round-bottom disc 31, an indicating needle 32, a second connecting seat 33, a bar type level gauge 4, a link rod 5, a shielding piece 6, an internal thread pipe 7 and a mounting rod 8.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail with reference to the accompanying drawings.

Example 1:

the utility model provides a real-time verticality monitoring device of a tower crane, please refer to fig. 1-5, which comprises a plurality of strip gradienters 4 which are distributed in an annular shape at equal intervals and keep relatively stable mutually, and planes of the gradienters are parallel or overlapped mutually; therefore, the device is arranged on a standard section cross bar of the tower crane, and no matter the tower crane inclines in any direction, the corresponding bar type gradienter 4 generates obvious change, so that the verticality of the tower crane can be accurately determined and known; and the bar gradienters 4 are provided in at least 3 groups.

The bar-type gradienters 4 are arranged on the bracket 2, and a plurality of bar-type gradienters 4 are annularly arranged on the corresponding number of annularly-distributed long bars in the bracket 2; the bracket 2 mounts all the bar levels 4, and realizes the relative stability of the bar levels 4.

Also included is a convenient viewing indicator 3;

the indicator 3 convenient to observe comprises a round bottom disc 31, indicating needles 32 with the same number as the bar-type gradienters 4 are annularly distributed on the outer wall of the round bottom disc 31, a plurality of indicating needles 32 respectively point to the middle parts of the bar-type gradienters 4 at corresponding positions, and the round bottom disc 31 is connected with a bracket 2 through a link rod 5; by providing easy access to the indicators 3, when a bubble in a bar level 4 is deflected, it is moved away from the corresponding indicator needle 32 and is therefore easily visible to the naked eye.

A first connecting seat 22 is arranged on the bracket 2, a connecting rod 5 is inserted in the inner wall of the first connecting seat 22, and the connecting rod 5 is connected with the first connecting seat 22 through a bolt; the outer wall of the round chassis 31 is provided with a second connecting seat 33, the inner wall of the second connecting seat 33 is inserted with the link rod 5, and the second connecting seat 33 is connected with the link rod 5 through a bolt.

The bracket 2 is arranged on the circular ring 1, the bottom of the circular ring 1 is integrally provided with an internal threaded pipe 7, and the inner wall of the internal threaded pipe 7 is in threaded connection with an installation rod 8; a groove 11 is formed in the circular ring 1, a mounting piece 23 is arranged on the support 2, and the mounting piece 23 is embedded into the groove 11; be equipped with first internal thread hole 12 in the recess 11, the internal thread hole has been seted up to the position that the installation piece 23 corresponds first internal thread hole 12, and installation piece 23 passes through bolted connection with ring 1.

When specifically using, weld nut on the standard festival horizontal pole of tower crane, will install on the standard festival horizontal pole of tower crane is installed to pole 8, make ring 1 be in the horizontality, when the tower crane produced the slope, all can have the bubble in the strip spirit level 4 that corresponds to produce the skew, the pointer 32 that corresponds is kept away from to the bubble, and the skew of bubble is surveyd very easily to the unaided eye to the straightness that hangs down that obtains the tower crane changes.

Example 2:

referring to fig. 6 to 7, the difference from embodiment 1 is: the top of the circular ring 1 is provided with a shielding sheet 6, and the shielding sheet 6 is made of transparent materials, such as resin or toughened glass; seted up third internal thread hole 13 on the ring 1, seted up the internal thread hole that corresponds with third internal thread hole 13 on sheltering from piece 6, shelter from piece 6 and pass through the bolt and install.

When the tower crane is used specifically, a nut is welded on a standard section cross rod of the tower crane, the mounting rod 8 is mounted on the standard section cross rod of the tower crane, so that the circular ring 1 is in a horizontal state, when the tower crane is inclined, bubbles in the corresponding bar type gradienter 4 can generate deviation, the bubbles are far away from the corresponding indicating needle 32, the deviation of the bubbles can be easily observed by naked eyes, and the change of the verticality of the tower crane is obtained; under the effect of the shielding sheet 6, the device can be protected from rain, and the bracket 2 and the indicator 3 and the link rod 5 are prevented from being drenched by rain.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a straightness real-time monitoring device that hangs down of tower crane which characterized in that: the bar-type gradienter comprises a plurality of bar-type gradienters (4) which are distributed in an annular shape at equal intervals and keep relatively stable mutually, and planes on which the bar-type gradienters are respectively arranged are mutually parallel or overlapped;

the bar gradienters (4) are arranged on the bracket (2), and a plurality of bar gradienters (4) are annularly arranged on a corresponding number of annularly distributed strips in the bracket (2);

further comprising facilitating viewing of the indicator (3);

the indicator (3) convenient to observe comprises a circular base plate (31), indicating needles (32) with the same number as the strip-type gradienters (4) are distributed on the outer wall of the circular base plate (31), the indicating needles (32) point to the middle parts of the strip-type gradienters (4) in corresponding positions respectively, and the circular base plate (31) is connected with the support (2) through a connecting rod (5).

2. The device for monitoring the verticality of the tower crane according to claim 1, wherein the support (2) is provided with a first connecting seat (22), and the connecting rod (5) is connected with the first connecting seat (22) through a bolt.

3. The device for monitoring the verticality of the tower crane according to claim 2, wherein a second connecting seat (33) is arranged on the outer wall of the circular base plate (31), and the second connecting seat (33) is connected with the link rod (5) through a bolt.

4. The device for monitoring the verticality of the tower crane according to claim 3, wherein the support (2) is installed on the circular ring (1), the bottom of the circular ring (1) is integrally provided with an internal threaded pipe (7), and the internal wall of the internal threaded pipe (7) is in threaded connection with the installation rod (8).

5. The device of claim 4, wherein a groove (11) is formed in the ring (1), an installation piece (23) is arranged on the support (2), and the installation piece (23) is embedded into the groove (11).

6. The tower crane perpendicularity real-time monitoring device according to claim 4, wherein a shielding piece (6) is installed at the top of the circular ring (1), and the shielding piece (6) is made of a transparent material.