CN114524364A

CN114524364A - Dedicated tower crane of construction site hangs down straightness real-time supervision and alarm device

Info

Publication number: CN114524364A
Application number: CN202210122830.6A
Authority: CN
Inventors: 魏二影
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-09
Filing date: 2022-02-09
Publication date: 2022-05-24

Abstract

The invention relates to the technical field of construction towers, and discloses a special real-time monitoring and alarming device for the verticality of a tower crane in a construction site, which comprises a bottom plate, wherein a rotating shaft is rotatably connected to one side of the bottom plate, a monitoring structure is arranged at the top of the bottom plate and comprises a telescopic rod, a rotating seat, a fixed rod, an extrusion block, a spring, an alarm, a height mark, a sleeve, a movable plate, an induction plate and an induction block, the special real-time monitoring and alarming device for the verticality of the tower crane in the construction site provided by the invention is provided with the monitoring structure, the monitoring structure can monitor the verticality increase monitoring range of the tower crane and an arm support in real time through the matching between the induction plate and the extrusion block, the interval can be adjusted between the induction plate and the extrusion block, the interval is a safe inclination range of the tower crane, and once the tower crane exceeds the safe inclination range, the alarm can be controlled to give a high decibel alarm through the extrusion block extruding the induction plate, giving an alarm to constructors.

Description

Dedicated tower crane of construction site hangs down straightness real-time supervision and alarm device

Technical Field

The invention relates to the technical field of construction towers, in particular to a real-time monitoring and alarming device for the perpendicularity of a tower crane special for a construction site.

Background

The tower crane is also called tower crane, and is the most common hoisting equipment on the building site, called tower crane, which is lengthened section by section, called standard section for short, and is used for hoisting construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like for construction. The tower crane is indispensable equipment on a construction site, and the tower crane tip has the function of bearing upper loads transmitted by a boom pull rope and a balance arm pull rope and directly transmits the upper loads to a tower body structure through a rotary tower, a rotary table, a bearing seat and other structural components. The self-elevating tower top is provided with a truncated cone column type, a forward-inclined or backward-inclined truncated cone column type, a herringbone frame type and an inclined support frame type. The upper slewing tower crane is required to be provided with a balance weight, and the function of the upper slewing tower crane is to support the balance weight so as to form a balance moment which is required by design and has the action direction opposite to the lifting moment direction. In addition to the counterweight, a hoisting mechanism is often provided at the tail. The hoisting mechanism and the balance weight are arranged at the tail end of the balance arm together, so that partial balance weight function can be achieved, and the distance between the rope reel and the tower tip guide wheel is increased, so that the steel wire rope can be conveniently wound and rope disorder is avoided.

Because current tower crane need monitor the straightness that hangs down with the help of remote observation equipment when buildding earlier stage, wait for the tower crane to build the monitoring dynamics greatly reduced and the remote monitoring of the tower crane straightness that hangs down after accomplishing and can not observe the slight slope of tower crane, a facula makes monitoring devices in addition, but this kind of device shows unobvious and need open very power consumptively daytime always, the troublesome error of installation is big, it is very troublesome to use, can take place comparatively serious consequence and danger when the inclination of tower crane surpasses the biggest slope scope, so carry out real-time supervision very necessary to the straightness that hangs down of tower crane.

Disclosure of Invention

Technical problem to be solved

The problem of tower crane straightness that hangs down can not carry out real-time supervision, skew angle is too big to cause danger easily is solved.

In order to solve the technical problem, the embodiment of the invention adopts the following technical scheme: the utility model provides a dedicated tower crane straightness real-time supervision and alarm device that hangs down of construction site, includes the bottom plate, one side of bottom plate is rotated and is connected with the pivot, the top of bottom plate is provided with the monitoring structure, the monitoring structure includes telescopic link, roating seat, dead lever, extrusion piece, spring, siren, height mark, sleeve, movable plate, tablet and response piece, works as for when the movable plate is exerted a thrust time the movable plate can use and rotate the junction with the pivot and exert an extrusion force as the centre of a circle rotation to the tablet, the tablet receives can downward displacement extrusion response piece and trigger the siren after the extrusion force.

As preferred, the top fixedly connected with base of bottom plate one side, the top fixedly connected with roating seat of base, the top of roating seat is rotated and is connected with the sleeve, telescopic top sliding connection has the telescopic link, the front of telescopic link is provided with the height mark, the top of telescopic link is rotated and is connected with the siren, the top of siren is provided with the response piece, the equal fixedly connected with spring in both sides at siren top, two the top fixedly connected with tablet of spring.

Preferably, the bottom of the moving plate is fixedly connected with the top of the rotating shaft, the top of one side of the moving plate is fixedly connected with a fixed rod, one side of the fixed rod is rotatably connected with an extrusion block, and the extrusion block is matched with the induction plate.

Preferably, the other side fixedly connected with spirit level at bottom plate top, the equal fixedly connected with fixed block in one side at the bottom plate front and the back, the top fixedly connected with of fixed block removes the rail, the shifting chute has been seted up on the front of removing the rail, the top fixedly connected with scale mark that removes the rail.

Preferably, the bottom of the front and the back of the moving plate is fixedly connected with an indication block, the front of the indication block penetrates through the moving rail and extends to the outside of the moving rail, and the top of the indication block is fixedly connected with a pointer.

Preferably, the bottom of bottom plate and the equal fixedly connected with connecting seat in one side of movable plate, the equal fixedly connected with extension block in the front and the back of connecting seat, the spout has been seted up to one side of extension block, the positive one side fixedly connected with limiting plate of extension block.

Preferably, one side of extension piece is provided with the joint structure, the joint structure includes splint, rotary disk, slipmat, handle, slider, a screw thread section of thick bamboo, screw thread seat, fixation clamp, activity are pressed from both sides, threaded rod and crank, and when giving when applying a rotatory power for the crank can rotate and drive the activity and press from both sides and carry out horizontal back-and-forth movement through rotary disk rotation control threaded rod.

Preferably, one side fixed connection screw thread section of thick bamboo of splint, one side threaded connection of screw thread section of thick bamboo has the screw thread seat, one side fixed connection slider of screw thread seat, slider and spout looks adaptation, the top threaded connection of slider has the handle, the top of handle is run through the extension piece and is extended to the outside of extension piece.

Preferably, the clamping plate is U-shaped, the back of the inner wall of the clamping plate is fixedly connected with a fixing clamp, and a threaded rod penetrates through the front of the clamping plate.

Preferably, the back of the threaded rod is rotatably connected with a movable clamp, the surfaces of the movable clamp and the fixed clamp are respectively provided with an anti-slip pad, the front of the threaded rod is fixedly connected with a rotating disk, and one side of the front of the rotating disk is rotatably connected with a crank.

Compared with the prior art, the monitoring structure is arranged on the bottom plate, the monitoring structure can monitor the perpendicularity increase monitoring range of the tower crane and the arm support in real time through the matching between the sensing plate and the extrusion block, the spacing between the sensing plate and the extrusion block can be adjusted, the spacing is only required by the safe inclination range of the tower crane, once the tower crane exceeds the safe inclination range, the extrusion block extrudes the sensing plate to control the alarm to give a high-decibel alarm, construction personnel are given an alarm to adjust the perpendicularity of the tower crane in real time, the safety of a construction site and the life safety of tower crane workers are ensured, compared with a facula detector, the monitoring can be more real-time and accurate, when the alarm is responded, a user can know the specific degree of the inclination of the tower crane according to the degree of the pointer moving on a scale mark, and the maintenance of the tower crane by the workers in the later period is facilitated, the height and the inclination angle of the induction plate and the extrusion block can be adjusted, so that the whole adaptability of the device can be greatly improved, the device can be adjusted according to tower cranes with different sizes, clamping structures are further arranged on the bottom plate and the movable plate, the clamping structures can drive the movable clamp to move by rotating a crank control threaded rod, the distance between the movable clamp and the fixed clamp is adjusted, the tower crane steel frame is fixed, the whole device is more convenient to disassemble and assemble, anti-slip pads are arranged on the movable clamp and the fixed clamp, the anti-slip pads can increase the friction force between the anti-slip pads and the surface of the tower crane steel frame, so that the movable clamp and the fixed clamp are firmer and more stable, and the clamping plates can also be disassembled in a rotating way, like this reduce area when carrying and transporting, it is more portable, can also adjust the interval through the elasticity handle between splint and the splint, freely adjust according to the difference of tower crane steelframe interval.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of a monitoring structure according to the present invention;

FIG. 4 is a schematic view of the structure of the moving rail of the present invention;

FIG. 5 is a schematic view of a clamping structure of the present invention;

FIG. 6 is an enlarged view of the structure at A of the present invention;

FIG. 7 is an internal view of the clamping structure of the present invention;

FIG. 8 is a top view of the clamping structure of the present invention.

In the figure: 1. monitoring the structure; 101. a telescopic rod; 102. a rotating base; 103. fixing the rod; 104. extruding the block; 105. a spring; 106. an alarm; 107. height mark; 108. a sleeve; 109. moving the plate; 110. an induction plate; 111. an induction block; 2. a clamping structure; 201. a splint; 202. rotating the disc; 203. a non-slip mat; 204. A handle; 205. a slider; 206. a threaded barrel; 207. a threaded seat; 208. a fixing clip; 209. a movable clamp; 210. a threaded rod; 211. a crank; 3. a fixed block; 4. a rotating shaft; 5. a level gauge; 6. a base; 7. A base plate; 8. an indication block; 9. a pointer; 10. scale marking; 11. a moving groove; 12. a moving rail; 13. a connecting seat; 14. a lengthening block; 15. and a limiting plate.

Detailed Description

So that the objects, technical solutions and advantages of the embodiments of the present disclosure will be more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

As shown in fig. 1 to 8, the device for monitoring and alarming the verticality of a tower crane specially used for a construction site in real time comprises a bottom plate 7, a rotating shaft 4 is rotatably connected to one side of the bottom plate 7, a monitoring structure 1 is arranged at the top of the bottom plate 7, the monitoring structure 1 comprises a telescopic rod 101, a rotating base 102, a fixing rod 103, an extrusion block 104, a spring 105, an alarm 106, a height mark 107, a sleeve 108, a moving plate 109, an induction plate 110 and an induction block 111, when a thrust is applied to the moving plate 109, the moving plate 109 rotates around the rotating connection with the rotating shaft 4 to apply an extrusion force to the induction plate 110, the induction plate 110 displaces the extrusion block 111 downwards and triggers the alarm 106 after receiving the extrusion force, the monitoring structure 1 can monitor the verticality of the tower crane and the arm support in real time through the matching between the induction plate 110 and the extrusion block 104, the distance between the induction plate 110 and the extrusion block 104 can be adjusted, the distance is the safe inclination range of the tower crane, once the tower crane exceeds the safe inclination range, the extrusion block 104 extrudes the induction plate 110 to control the alarm 106 to give a high-decibel alarm, and constructors give an alarm to immediately adjust the perpendicularity of the tower crane.

The top fixedly connected with base 6 of bottom plate 7 one side, the top fixedly connected with roating seat 102 of base 6, the top of roating seat 102 is rotated and is connected with sleeve 108, the top sliding connection of sleeve 108 has telescopic link 101, the front of telescopic link 101 is provided with height mark 107, the top of telescopic link 101 is rotated and is connected with siren 106, the top of siren 106 is provided with response piece 111, the equal fixedly connected with spring 105 in both sides at siren 106 top, the top fixedly connected with tablet 110 of two springs 105.

The bottom of movable plate 109 and the top of pivot 4 looks fixed connection, the top fixedly connected with dead lever 103 of movable plate 109 one side, one side of dead lever 103 is rotated and is connected with extrusion block 104, extrusion block 104 and tablet 110 looks adaptation, tablet 110 can adjust so can the holistic adaptability of greatly increased device can be to not tower crane of unidimensional size with extrusion block 104 and inclination.

The opposite side fixedly connected with spirit level 5 at bottom plate 7 top, the equal fixedly connected with fixed block 3 in one side at the bottom plate 7 front and the back, the rail 12 is removed to the top fixedly connected with of fixed block 3, removes the positive removal groove 11 of having seted up of rail 12, removes the top fixedly connected with scale mark 10 of rail 12.

The equal fixedly connected with in bottom at the front of movable plate 109 and the back instructs piece 8, instructs the outside that the front of piece 8 runs through removal rail 12 and extend to removal rail 12, instructs the top fixedly connected with pointer 9 of piece 8, and when the alarm was sounded, the user can also learn the concrete number of degrees of tower crane slope according to the number of degrees that pointer 9 removed on scale mark 10, makes things convenient for the staff later stage to maintain the tower crane.

The bottom of bottom plate 7 and the equal fixedly connected with connecting seat 13 in one side of movable plate 109, the equal fixedly connected with extension block 14 in the front and the back of connecting seat 13, the spout has been seted up to one side of extension block 14, and the positive one side fixedly connected with limiting plate 15 of extension block 14.

One side of the extension block 14 is provided with a clamping structure 2, the clamping structure 2 comprises a clamping plate 201, a rotating disk 202, an anti-slip pad 203, a handle 204, a sliding block 205, a threaded barrel 206, a threaded seat 207, a fixed clamp 208, a movable clamp 209, a threaded rod 210 and a crank 211, and when a rotating force is applied to the crank 211, the crank 211 can rotate through the rotating disk 202 to control the threaded rod 210 to rotate and drive the movable clamp 209 to horizontally move back and forth.

One side fixed connection screw thread section of thick bamboo 206 of splint 201, one side threaded connection of screw thread section of thick bamboo 206 has screw thread seat 207, one side fixed connection slider 205 of screw thread seat 207, slider 205 and spout looks adaptation, the top threaded connection of slider 205 has handle 204, the top of handle 204 runs through extension block 14 and extends to the outside of extension block 14.

The clamp plate 201 is U-shaped, a fixing clamp 208 is fixedly connected to the back of the inner wall of the clamp plate 201, and a threaded rod 210 penetrates through the front of the clamp plate 201.

The back of threaded rod 210 rotates and is connected with the activity and presss from both sides 209, the activity presss from both sides 209 and the surface of fixation clamp 208 all is provided with slipmat 203, the positive fixedly connected with rotary disk 202 of threaded rod 210, the positive one side of rotary disk 202 is rotated and is connected with crank 211, clamping structure 2 can fix the tower crane steelframe through the cooperation between activity clamp 209 and the fixation clamp 208, let the device wholly be convenient for dismouting more, slipmat 203 can increase and tower crane steelframe between the surface frictional force.

The working principle and the using process of the invention are as follows: when the user uses the tower crane, the clamp plate 201 needs to be installed on the sliding block 205 firstly, when the tower crane is installed, the threaded cylinder 206 on one side of the clamp plate 201 is aligned with the threaded seat 207, the tower crane is inserted and rotated after the alignment until the clamp plate 201 is fixed on the sliding block 205, after the sliding block 205 is fixed, the user also needs to adjust the position of the clamp plate 201 according to the steel frame interval of the tower crane, when the adjustment is performed, the handle 204 is loosened, the sliding block 205 is controlled to horizontally move along the sliding groove formed in one side of the extension block 14, the sliding block 205 drives the clamp plate 201 to move to a proper position and then clamps the clamp plate 201 to the two sides of the steel frame, after the clamping is performed, the user holds the crank 211 to rotate by hands, after the crank 211 is stressed, the rotating disc 202 is driven to rotate, the rotating disc 202 drives the threaded rod 210 to rotate, the threaded rod 210 drives the movable clamp 209 to horizontally move backwards to firmly clamp the steel frame, after the movable plate 201 is installed, the opening and closing degree between the bottom plate 7 and the movable plate 109 should be about 90 degrees, the user needs to observe and record the degree of the pointer 9 on the indication block 8 only on the scale mark 10, then adjust the distance between the sensing plate 110 and the extrusion block 104, the user can adjust the length of the extension rod 101 extending from the sleeve 108 through loosening and tightening the fixing screw during adjustment, the fixing screw is tightened again to fix the extension rod 101 after adjustment, finally the inclination angle of the alarm 106 is adjusted, the distance between the sensing plate 110 at the top of the alarm 106 and the extrusion block 104 should be smaller than or equal to the safe inclination distance of the tower crane, the user can also install the device on the arm support to prevent the arm support from inclining or dropping on the tower crane by the same method, the fixed rod 109 can drive the movable plate 103 to move to one side when the fixed rod 103 drives the extrusion block 104 to move to one side when the extrusion block 104 moves to a distance greater than the safe distance, the sensing plate 110 can be driven to move to one side to extrude the sensing plate 110 to extrude one side Response piece 111, response piece 111 pushes down and starts alarm sound that siren 106 sent the high decibel and know for the staff, this moment the staff stop the work of tower crane and maintain or maintain with the fastest speed can, the device also can be dismantled fast when later stage tower crane is dismantled to repetitious usage, convenient and fast.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.

Claims

1. The utility model provides a dedicated tower crane of construction site straightness real-time supervision and alarm device that hangs down, includes bottom plate (7), its characterized in that: one side of bottom plate (7) is rotated and is connected with pivot (4), the top of bottom plate (7) is provided with monitoring structure (1), monitoring structure (1) includes telescopic link (101), roating seat (102), dead lever (103), extrusion piece (104), spring (105), siren (106), height mark (107), sleeve (108), movable plate (109), tablet (110) and response piece (111), when give movable plate (109) apply one thrust time movable plate (109) can use and rotate junction as centre of a circle rotation and apply an extrusion force to tablet (110), tablet (110) receive behind the extrusion force can displacement extrusion response piece (111) and trigger siren (106) downwards.

2. The special tower crane verticality real-time monitoring and alarming device for the construction site as claimed in claim 1, wherein: the top fixedly connected with base (6) of bottom plate (7) one side, the top fixedly connected with roating seat (102) of base (6), the top of roating seat (102) is rotated and is connected with sleeve (108), the top sliding connection of sleeve (108) has telescopic link (101), the front of telescopic link (101) is provided with height mark (107), the top of telescopic link (101) is rotated and is connected with siren (106), the top of siren (106) is provided with response piece (111), the equal fixedly connected with spring (105) in both sides at siren (106) top, two the top fixedly connected with tablet (110) of spring (105).

3. The special tower crane verticality real-time monitoring and alarming device for the construction site as claimed in claim 1, wherein: the bottom of movable plate (109) and the top looks fixed connection of pivot (4), the top fixedly connected with dead lever (103) of movable plate (109) one side, one side of dead lever (103) is rotated and is connected with extrusion piece (104), extrusion piece (104) and tablet (110) looks adaptation.

4. The special tower crane verticality real-time monitoring and alarming device for the construction site as claimed in claim 1, wherein: the utility model discloses a bottom plate, including bottom plate (7), the opposite side fixedly connected with spirit level (5) at bottom plate (7) top, bottom plate (7) openly and the equal fixedly connected with fixed block (3) in one side at the back, the top fixedly connected with of fixed block (3) removes rail (12), shifting chute (11) have been seted up in the front of removing rail (12), the top fixedly connected with scale mark (10) of removing rail (12).

5. The special tower crane verticality real-time monitoring and alarming device for the construction site as claimed in claim 1, wherein: the bottom of the front and the back of the moving plate (109) is fixedly connected with an indicating block (8), the front of the indicating block (8) penetrates through the moving rail (12) and extends to the outside of the moving rail (12), and the top of the indicating block (8) is fixedly connected with a pointer (9).

6. The special tower crane verticality real-time monitoring and alarming device for the construction site as claimed in claim 1, wherein: the bottom of bottom plate (7) and the equal fixedly connected with connecting seat (13) in one side of movable plate (109), the equal fixedly connected with extension block (14) in the front and the back of connecting seat (13), the spout has been seted up to one side of extension block (14), the positive one side fixedly connected with limiting plate (15) of extension block (14).

7. The special tower crane verticality real-time monitoring and alarming device for the construction site as claimed in claim 6, wherein: one side of extension piece (14) is provided with joint structure (2), joint structure (2) are including splint (201), rotary disk (202), slipmat (203), handle (204), slider (205), a screw thread section of thick bamboo (206), screw thread seat (207), fixation clamp (208), activity clamp (209), threaded rod (210) and crank (211), give when crank (211) exert a rotatory power crank (211) can rotate and drive activity clamp (209) and carry out horizontal back-and-forth movement through rotary disk (202) rotation control threaded rod (210).

8. The special tower crane verticality real-time monitoring and alarming device for the construction site as claimed in claim 7, wherein: one side fixed connection screw thread section of thick bamboo (206) of splint (201), one side threaded connection of screw thread section of thick bamboo (206) has screw thread seat (207), one side fixedly connected with slider (205) of screw thread seat (207), slider (205) and spout looks adaptation, the top threaded connection of slider (205) has handle (204), the outside that extension piece (14) just extended to extension piece (14) is run through at the top of handle (204).

9. The special tower crane verticality real-time monitoring and alarming device for the construction site as claimed in claim 7, wherein: the shape of splint (201) is the U font, splint (201) inner wall's back fixedly connected with fixation clamp (208), threaded rod (210) are run through to the front of splint (201).

10. The special tower crane verticality real-time monitoring and alarming device for the construction site as claimed in claim 7, wherein: the back of threaded rod (210) rotates and is connected with movable clamp (209), the surface of movable clamp (209) and fixation clamp (208) all is provided with slipmat (203), the positive fixedly connected with rotary disk (202) of threaded rod (210), the positive one side of rotary disk (202) is rotated and is connected with crank (211).