CN214243538U

CN214243538U - Detachable tower machine adheres to connection ear board

Info

Publication number: CN214243538U
Application number: CN202022733204.XU
Authority: CN
Inventors: 邓运辉; 王开发; 金久富
Original assignee: China Nuclear Huaxing Tat Hong Machinery Engineering Co ltd
Current assignee: China Nuclear Huaxing Tat Hong Machinery Engineering Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-09-21
Anticipated expiration: 2030-11-24

Abstract

The utility model provides a detachable tower machine adheres to and connects otic placode relates to the tower machine field. This detachable tower machine adheres to and connects otic placode, including connecting otic placode body and tower machine fixed frame, the fixed fixture block in location is installed to the lower extreme of connecting the otic placode body, the left end of tower machine fixed frame is installed and is dismantled the regulation frame, location fixed slot has been seted up to the upper end of tower machine fixed frame, location fixed slot's right-hand member has seted up No. one spacing spout, the internally mounted of No. one spacing spout has spacing fixed bayonet lock, the manual piece that draws is installed one number to the right-hand member of spacing fixed bayonet lock, spacing fixed slot has been seted up to the lower extreme of spacing fixed bayonet lock, dismantle the inside of adjusting the frame and seted up No. two spacing spouts, No. three spacing spouts have been seted up to the lower extreme of No. two spacing spouts. This detachable tower machine adheres to and connects otic placode, can dismantle the otic placode and solve the tower machine and can reuse adhering to the otic placode, greatly reduced cost reduces process time.

Description

Detachable tower machine adheres to connection ear board

Technical Field

The utility model relates to a tower machine technical field specifically is a detachable tower machine adheres to and connects otic placode.

Background

The tower crane is the most common lifting equipment in construction sites, also known as tower crane, and is used for lifting construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like for construction by virtue of the extension (height) of one section and one section (referred to as a standard section for short). The tower crane is an indispensable device on a construction site. The tower crane tip has the function of bearing the upper load transmitted by the boom pull rope and the balance arm pull rope and directly transmits the upper load to the tower body structure through the rotary tower, the rotary table, the 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. The dosage of the balance weight is in inverse proportion to the length of the balance arm, and the length of the balance arm is in proportion to the length of the crane boom. The balance weight is considerable, the light tower crane generally needs 3-4 t at least, and the heavy tower crane needs 30t nearly.

The existing tower crane attachment connecting lug plate is simple in structure, generally integrated or directly welded to be incapable of being detached and reused, so that the cost is improved and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model discloses try to overcome above defect, consequently the utility model provides a detachable tower machine adheres to and connects otic placode, can dismantle the otic placode and solve the tower machine and can reuse adhering to the otic placode, greatly reduced cost reduces the process time effect.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a detachable tower crane attachment connecting lug plate comprises a connecting lug plate body and a tower crane fixing frame, wherein a positioning fixing fixture block is installed at the lower end of the connecting lug plate body, a disassembly adjusting frame is installed at the left end of the tower crane fixing frame, a positioning fixing clamping groove is formed in the upper end of the tower crane fixing frame, a first limiting sliding groove is formed in the right end of the positioning fixing clamping groove, a limiting fixing clamping pin is installed inside the first limiting sliding groove, a first manual pulling block is installed at the right end of the limiting fixing clamping pin, a limiting fixing clamping groove is formed in the lower end of the limiting fixing clamping pin, a second limiting sliding groove is formed inside the disassembly adjusting frame, a third limiting sliding groove is formed in the lower end of the second limiting sliding groove, a support stress spring is installed at one end, away from the second limiting sliding groove, of the third limiting sliding groove, a guide limiting sliding block is installed at the upper end of the support stress spring, the one end that the spacing slider of direction kept away from and supports the atress spring is installed spacing fixed fixture block, No. four spacing spouts have been seted up to the one end that No. two spacing spouts were kept away from to No. three spacing spouts, the one end that spacing fixed fixture block was kept away from to the spacing slider of direction is installed the spacing sliding shaft of direction, the one end that spacing sliding shaft of direction kept away from the spacing slider of direction is installed No. two manual pull blocks.

Furthermore, the positioning fixing clamping block is arranged in the positioning fixing clamping groove, and the positioning fixing clamping block is matched with the positioning fixing clamping groove.

Furthermore, a limiting through hole is formed in the positioning fixing clamping block, and the limiting through hole is matched with the limiting fixing clamping pin in a set mode.

Furthermore, one end of the limiting fixed bayonet lock is installed inside the second limiting sliding groove, and one end of the limiting fixed bayonet lock is matched with the second limiting sliding groove.

Further, the direction limiting slide block is arranged inside the third limiting slide groove, and the direction limiting slide block and the third limiting slide groove are matched.

Furthermore, one end of the limiting fixed clamping block is arranged in the limiting fixed clamping groove, and the other end of the limiting fixed clamping block is matched with the limiting fixed clamping groove.

(III) advantageous effects

The utility model provides a pair of detachable tower machine adheres to and connects otic placode. The method has the following beneficial effects:

this detachable tower machine adheres to and connects otic placode, can dismantle the otic placode and solve the tower machine and can reuse adhering to the otic placode, greatly reduced cost reduces process time.

Drawings

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

fig. 2 is a front view of the present invention;

fig. 3 is an enlarged view of the position a of the present invention.

In the figure: 1 connect otic placode body, 2 tower machine fixed rack, 3 fixed fixture blocks in location, 4 dismantlement regulation frames, 5 fixed positioning slot, No. 6 spacing spouts, 7 spacing fixed bayonet locks, 8 manual draw blocks, 9 spacing fixed slots, No. 10 spacing spouts, No. 11 spacing spouts, 12 support stress spring, 13 direction spacing sliders, 14 spacing fixed fixture blocks, No. 15 spacing spouts, 16 direction spacing sliding shafts, 17 No. two manual draw blocks.

Detailed Description

According to the first aspect of the utility model, the utility model provides a detachable tower crane attachment connecting ear plate, as shown in figure 1-3, comprising a connecting ear plate body 1 and a tower crane fixing frame 2, a positioning fixing fixture block 3 is installed at the lower end of the connecting ear plate body 1, a disassembly adjusting frame 4 is installed at the left end of the tower crane fixing frame 2, a positioning fixing slot 5 is opened at the upper end of the tower crane fixing frame 2, a first limit chute 6 is opened at the right end of the positioning fixing slot 5, a limit fixing bayonet lock 7 is installed inside the first limit chute 6, a first manual pull block 8 is installed at the right end of the limit fixing bayonet lock 7, a limit fixing slot 9 is opened at the lower end of the limit fixing bayonet lock 7, a second limit chute 10 is opened inside the disassembly adjusting frame 4, a third limit chute 11 is opened at the lower end of the second limit chute 10, a support force bearing spring 12 is installed at the end of the third limit chute 11 far away from the second limit chute 10, a guiding and limiting slide block 13 is arranged at the upper end of the supporting stress spring 12, a limiting and fixing fixture block 14 is arranged at one end of the guiding and limiting slide block 13, which is far away from the supporting stress spring 12, a fourth limiting slide groove 15 is arranged at one end of the third limiting slide groove 11, which is far away from the second limiting slide groove 10, a guiding and limiting slide shaft 16 is arranged at one end of the guiding and limiting slide shaft 16, which is far away from the limiting and fixing slide block 14, a second manual pull block 17 is arranged at one end of the guiding and limiting slide shaft 16, the positioning and fixing fixture block 3 is arranged in the positioning and fixing clamp groove 5, the positioning and fixing fixture block 3 is matched with the positioning and fixing clamp groove 5, a limiting through hole is arranged in the positioning and fixing fixture block 3, the limiting through hole is matched with the limiting and fixing clamp pin 7, one end of the limiting and fixing clamp pin 7 is arranged in the second limiting slide groove 10, and one end of the limiting and fixing clamp pin 7 is matched with the second limiting slide groove 10, the direction limiting slide block 13 is installed in the third limiting slide groove 11, the direction limiting slide block 13 and the third limiting slide groove 11 are arranged to be matched, one end of the limiting fixing fixture block 14 is installed in the limiting fixing fixture groove 9, one end of the limiting fixing fixture block 14 and the limiting fixing fixture groove 9 are arranged to be matched, the detachable tower crane is attached to the connecting lug plate, the detachable lug plate is capable of being reused when the tower crane is attached to the lug plate, the cost is greatly reduced, and the processing time is shortened.

The working principle is as follows: during the use, fixed fixture block 3 in location aligns the inside of fixed slot 5 in location, directly fill in, spacing fixed fixture block 7 runs through the inside of a spacing spout 6, and the one end of spacing fixed fixture block 7 gets into the inside of No. two spacing spouts 10, spacing fixed fixture block 14 promotes direction limiting slide 13 and slides in the inside of No. three spacing spouts 11, and support stress spring 12 compression, go into the inside of spacing fixed fixture block 9 until spacing fixed fixture block 14 card, accomplish the installation work of connecting otic placode body 1 and tower machine fixed rack 2, stimulate No. two manual pull blocks 17, slide in the inside of No. four spacing spouts 15 through direction limiting slide shaft 16, break away from the inside of spacing fixed fixture block 9 until spacing fixed fixture block 14, accomplish dismantlement work.

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

Claims

1. The utility model provides a detachable tower machine adheres to and connects otic placode, includes connecting otic placode body (1) and tower machine fixed frame (2), its characterized in that: a positioning fixing clamping block (3) is installed at the lower end of the connecting lug plate body (1), a disassembling and adjusting rack (4) is installed at the left end of the tower crane fixing rack (2), a positioning fixing clamping groove (5) is formed in the upper end of the tower crane fixing rack (2), a first limiting sliding groove (6) is formed in the right end of the positioning fixing clamping groove (5), a limiting fixing clamping pin (7) is installed inside the first limiting sliding groove (6), a first manual pull block (8) is installed at the right end of the limiting fixing clamping pin (7), a limiting fixing clamping groove (9) is formed in the lower end of the limiting fixing clamping pin (7), a second limiting sliding groove (10) is formed inside the disassembling and adjusting rack (4), a third limiting sliding groove (11) is formed in the lower end of the second limiting sliding groove (10), and a supporting stress spring (12) is installed at one end, far away from the second limiting sliding groove (10), of the third limiting sliding groove (11), support the upper end of atress spring (12) and install direction limit slide (13), direction limit slide (13) are kept away from the one end that supports atress spring (12) and are installed spacing fixed fixture block (14), No. four spacing spout (15) have been seted up to the one end that No. two spacing spout (10) were kept away from in No. three spacing spout (11), direction limit slide (13) are kept away from the one end of spacing fixed fixture block (14) and are installed direction limit slide (16), direction limit slide (16) are kept away from the one end of direction limit slide (13) and are installed No. two manual pull blocks (17).

2. The detachable tower crane attachment connecting lug plate of claim 1, characterized in that: the positioning fixing clamping block (3) is arranged in the positioning fixing clamping groove (5), and the positioning fixing clamping block (3) is matched with the positioning fixing clamping groove (5).

3. The detachable tower crane attachment connecting lug plate of claim 1, characterized in that: and a limiting through hole is formed in the positioning fixing clamping block (3), and the limiting through hole is matched with the limiting fixing clamping pin (7).

4. The detachable tower crane attachment connecting lug plate of claim 1, characterized in that: one end of the limiting fixed bayonet lock (7) is arranged in the second limiting sliding groove (10), and one end of the limiting fixed bayonet lock (7) is matched with the second limiting sliding groove (10).

5. The detachable tower crane attachment connecting lug plate of claim 1, characterized in that: the guide limiting sliding block (13) is installed inside the third limiting sliding groove (11), and the guide limiting sliding block (13) is matched with the third limiting sliding groove (11).

6. The detachable tower crane attachment connecting lug plate of claim 1, characterized in that: one end of the limiting fixed clamping block (14) is arranged in the limiting fixed clamping groove (9), and one end of the limiting fixed clamping block (14) is matched with the limiting fixed clamping groove (9).