CN212503725U

CN212503725U - Windproof fixing structure of tower crane for building

Info

Publication number: CN212503725U
Application number: CN202020578945.2U
Authority: CN
Inventors: 徐恒强; 杨庆光
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2021-02-09
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses a windproof fixing structure of a tower crane for buildings, which comprises a tower crane, wherein the tower crane is a rectangular frame with the bottom vertical and deep-buried in the ground, both sides of the tower crane are provided with rectangular fixing plates, the ground at both sides of the tower crane is deeply buried with a base with a reversed T shape, the top surface of the base is provided with a bottom plate which is horizontally placed in the vertical direction, and the bottom plate is hinged with the fixing plate at the same side through a hinging mechanism; four turnings of fixed plate medial surface all transversely are equipped with fixed section of thick bamboo, and two fixed section of thick bamboos that correspond the turning pass through the dead lever and connect, and every dead lever middle part all overlaps and is equipped with solid fixed ring, with two solid fixed rings of one side respectively with both ends rigid coupling about the connecting plate. The utility model discloses simple structure, installation easy dismounting and safe and reliable have reduced the safe risk of tower crane in strong typhoon, have avoided influencing the progress of construction because of strong wind.

Description

Windproof fixing structure of tower crane for building

Technical Field

The utility model relates to a construction equipment technical field especially relates to a tower crane for building prevent wind fixed knot construct.

Background

At present, when a tower crane is installed in a construction site, a deep pit needs to be dug on the ground firstly, and the deep pit is used for placing a steel bar framework. However, strong typhoon can be blown at irregular time in the last half year of the year in coastal areas, particularly under the condition of poor weather conditions, the instantaneous wind power can reach 12 levels, the tower crane is difficult to resist the strong typhoon, and the tower body is possibly moved and even deviates from the position, so that the firmness of the tower crane foundation can be influenced, and the construction process is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a windproof fixed structure of a tower crane for buildings.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a windproof fixing structure of a tower crane for a building comprises the tower crane, wherein the tower crane is a rectangular frame with the bottom vertical and deep buried in the ground, rectangular fixing plates are arranged on two side surfaces of the tower crane, inverted-T-shaped bases are buried in the ground on two sides of the tower crane, bottom plates which are vertically and horizontally arranged are arranged on the top surfaces of the bases, and the bottom plates are hinged with the fixing plates on the same side through a hinge mechanism; four turnings of fixed plate medial surface all transversely are equipped with fixed section of thick bamboo, and two fixed section of thick bamboos that correspond the turning pass through the dead lever and connect, every the dead lever middle part all overlaps and is equipped with solid fixed ring, with two solid fixed ring of one side respectively with both ends rigid coupling about the connecting plate.

Preferably, the hinge mechanism comprises a first hinge cylinder and a second hinge cylinder, first single lug seats are respectively arranged at two ends of the bottom of the first hinge cylinder, a pair of first hinge seats are longitudinally arranged on the outer side of the top surface of the bottom plate, a pair of first auxiliary hinge seats are longitudinally arranged at the top of the outer side surface of the fixed plate, and the first single lug seats at two ends of the bottom of the first hinge cylinder are respectively hinged with the corresponding first hinge seat and the corresponding first auxiliary hinge seat through pin shafts; both ends all are equipped with the second monaural seat on the articulated cylinder bottom of second, the bottom plate top surface inboard vertically is equipped with the articulated seat of a pair of second, fixed plate lateral surface bottom vertically is equipped with the vice articulated seat of a pair of second, the second monaural seat at both ends is articulated with the articulated seat of the vice articulated seat of second, second that corresponds through the round pin axle respectively on the articulated cylinder bottom of second.

Preferably, the inner ends of the fixed cylinders are transversely provided with springs, and the outer ends of the two springs corresponding to the corners are fixedly connected with the two ends of the fixed rod respectively.

Preferably, the connecting plate middle part is transversely sunken to have the through-hole that runs through, install two-way telescoping cylinder in the through-hole, two-way telescoping cylinder's both sides telescopic link tip all is equipped with first even piece, every first even piece all with the fixed plate rigid coupling that corresponds.

Preferably, a pair of supporting plates are arranged on two side faces of the bottom of the tower crane, each supporting plate is in an inverted L-shaped plate shape leaning against the tower crane, and each supporting plate is locked with the tower crane in a spiral mode through a bolt; every the backup pad top surface all installs flexible end one-way telescoping cylinder up, every the telescopic link tip of one-way telescoping cylinder all is equipped with the second and links the piece, links the piece with two seconds of one side and respectively with the vertical both ends rigid coupling in fixed plate bottom surface.

Preferably, the first hinged cylinder is electrically connected with an external power supply through a first power line, the second hinged cylinder is electrically connected with the external power supply through a second power line, the bidirectional telescopic cylinder is electrically connected with the external power supply through a third power line, and the unidirectional telescopic cylinder is electrically connected with the external power supply through a fourth power line.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the first hinge cylinder of the utility model is matched with the second hinge cylinder for use, thereby improving the stability of the connection between the fixed plate and the bottom plate;

2. the bidirectional telescopic cylinder of the utility model controls the distance between the two fixed plates by means of expansion and contraction, thereby controlling the stability of the connection between the fixed rod and the fixed cylinder, and further enhancing the clamping and fixing of the two fixed plates to the tower crane;

to sum up, the utility model discloses simple structure, installation easy dismounting and safe and reliable have reduced the safe risk of tower crane in strong typhoon, have avoided influencing the progress of construction because of strong wind.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limitation. In the drawings:

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a left side view of the fixing plate and the tower crane of the present invention;

fig. 3 is an enlarged view of a point a in fig. 1 according to the present invention;

FIG. 4 is a schematic view of the connection between the fixing ring and the connecting plate of the present invention;

number in the figure: the tower crane comprises a tower crane 1, a fixing plate 2, a base 3, a bottom plate 4, a second hinge cylinder 5, a first hinge cylinder 6, a supporting plate 7, a one-way telescopic cylinder 8, a fixing ring 9, a two-way telescopic cylinder 10, a fixing barrel 11, a spring 12, a fixing rod 13, a connecting plate 14 and a through hole 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example (b): referring to fig. 1-4, the windproof fixing structure of the tower crane for the building comprises a tower crane 1, wherein the tower crane 1 is a rectangular frame with the bottom vertically and deeply buried in the ground, rectangular fixing plates 2 are respectively arranged on two side surfaces of the tower crane 1, inverted-T-shaped bases 3 are deeply buried in the ground on two sides of the tower crane 1, bottom plates 4 which are longitudinally and horizontally arranged are respectively arranged on the top surfaces of the bases 3, and the bottom plates 4 are hinged with the fixing plates 2 on the same side through a hinge mechanism; four corners of 2 medial surfaces of fixed plate all transversely are equipped with a fixed section of thick bamboo 11, and two fixed section of thick bamboos 11 that correspond the corner pass through dead lever 13 and connect, every dead lever 13 middle part all overlaps and is equipped with solid fixed ring 9, with two solid fixed ring 9 of one side respectively with the both ends rigid coupling about connecting plate 14.

In the utility model, the hinge mechanism includes a first hinge cylinder 6 and a second hinge cylinder 5, the two ends of the bottom of the first hinge cylinder 6 are both provided with a first single lug seat, the type of the first hinge cylinder 6 is CSYG, the outer side of the top surface of the bottom plate 4 is vertically provided with a pair of first hinge seats, the first hinge seats are U-shaped channel steel with upward notch, the top of the outer side surface of the fixed plate 2 is vertically provided with a pair of first auxiliary hinge seats, the first auxiliary hinge seats are U-shaped channel steel with outward notch, and the first single lug seats at the two ends of the bottom of the first hinge cylinder 6 are respectively hinged with the corresponding first hinge seats and the first auxiliary hinge seats through pin shafts; the articulated jar of 5 ends of second all are equipped with the second monaural seat, the model of the articulated jar of 5 of second is HSGF, 4 top surfaces inboard of bottom plate vertically is equipped with the articulated seat of a pair of second, the articulated seat of second is the U-shaped channel-section steel form of notch up, 2 lateral surface bottoms of fixed plate vertically are equipped with the vice articulated seat of a pair of second, the vice articulated seat of second is the U-shaped channel-section steel form of notch outwards, the articulated jar of 5 ends of second is last the second monaural seat of both ends and is articulated through the articulated seat of second, the vice articulated seat of second that corresponds through the round pin axle respectively.

In the utility model, springs 12 are transversely arranged at the inner ends of the fixed cylinders 11, and the outer ends of the two springs 12 corresponding to the corners are respectively fixedly connected with the two ends of the fixed rod 13; two ends of the fixing rod 13 are fixed on the corresponding fixing cylinders 11 through the springs 12.

In the utility model, a through hole 15 is transversely recessed in the middle of the connecting plate 14, a bidirectional telescopic cylinder 10 is installed in the through hole 15, the type of the bidirectional telescopic cylinder 10 is TBSS50, the end parts of telescopic rods on two sides of the bidirectional telescopic cylinder 10 are respectively provided with a first connecting block, and each first connecting block is fixedly connected with a corresponding fixing plate 2; the two-way telescopic cylinder 10 is controlled to stretch to drive the distance between the two fixing plates 2 to be adjusted, so that the tower crane 1 can be conveniently clamped.

In the utility model, a pair of supporting plates 7 are arranged on both side surfaces of the bottom of the tower crane 1, the supporting plates 7 are L-shaped plates which are inverted and lean against the tower crane 1, and each supporting plate 7 is spirally locked with the tower crane 1 through a bolt; the top surface of each supporting plate 7 is provided with a one-way telescopic cylinder 8 with an upward telescopic end, the type of the one-way telescopic cylinder 8 is HL098, the end part of a telescopic rod of each one-way telescopic cylinder 8 is provided with a second connecting block, and the two second connecting blocks on the same side are fixedly connected with the longitudinal two ends of the bottom surface of the fixed plate 2 respectively; the end of the telescopic rod of the unidirectional telescopic cylinder 8 is connected with the fixed plate 2 through the second connecting block and drives the fixed plate 2 to lift to a proper position, so that the gravity center position of the fixed plate 2 is adjusted.

The utility model discloses in, first articulated jar 6 is through first power cord and external power supply electric connection, the articulated jar 5 of second passes through second power cord and external power supply electric connection, two-way telescoping cylinder 10 is through third power cord and external power supply electric connection, one-way telescoping cylinder 8 is through fourth power cord and external power supply electric connection.

When the utility model is used, the method comprises the following steps: firstly, digging a pit on the ground for placing a steel bar framework in the pit, fixing the bottom of a tower crane 1 on the steel bar framework, and fixing a base 3 and a bottom plate 4 on the steel bar framework at two sides of the tower crane 1; step two, each supporting plate 7 is locked with the tower crane 1 in a spiral mode through a bolt, the end portion of a telescopic rod of the unidirectional telescopic cylinder 8 is connected with the fixed plate 2 through a second connecting block, and the fixed plate 2 is driven to lift to a proper position; step three, controlling the expansion of the bidirectional expansion cylinder 10 to drive the adjustment of the distance between the two fixed plates 2, so that the two fixed plates tightly clamp the tower crane 1, and further driving the two ends of the fixed rod 13 to be matched with the corresponding fixed cylinders 11 through the springs 12 for fixation; and step four, controlling the telescopic rod of the first telescopic cylinder 6 to stretch in a long distance and controlling the telescopic rod of the second hinged cylinder 5 to stretch in a short distance in a matching manner, so that the fixed plate 2 and the bottom plate 4 are stably connected.

The utility model discloses simple structure, installation easy dismounting and safe and reliable have reduced the safe risk of tower crane in strong typhoon, have avoided influencing the progress of construction because of strong wind.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a tower crane for building prevent wind fixed knot construct, includes tower crane (1), its characterized in that: the tower crane (1) is a rectangular frame with the bottom vertical and deeply buried in the ground, rectangular fixing plates (2) are arranged on two side surfaces of the tower crane (1), inverted-T-shaped bases (3) are deeply buried in the ground on two sides of the tower crane (1), bottom plates (4) which are longitudinally and horizontally placed are arranged on the top surfaces of the bases (3), and the bottom plates (4) are hinged with the fixing plates (2) on the same side through hinge mechanisms; four corners of fixed plate (2) medial surface all transversely are equipped with solid fixed cylinder (11), and two solid fixed cylinders (11) that correspond the corner are connected through dead lever (13), every dead lever (13) middle part all overlaps and is equipped with solid fixed ring (9), both ends rigid coupling about with two solid fixed ring (9) of one side respectively with connecting plate (14).

2. The windproof fixing structure of the tower crane for the building according to claim 1, characterized in that: the hinge mechanism comprises a first hinge cylinder (6) and a second hinge cylinder (5), first single lug seats are arranged at two ends of the bottom of the first hinge cylinder (6), a pair of first hinge seats are longitudinally arranged on the outer side of the top surface of the bottom plate (4), a pair of first auxiliary hinge seats are longitudinally arranged at the top of the outer side surface of the fixed plate (2), and the first single lug seats at two ends of the bottom of the first hinge cylinder (6) are respectively hinged with the corresponding first hinge seat and the first auxiliary hinge seat through pin shafts; both ends all are equipped with the second monaural seat on the articulated jar of second (5) end, bottom plate (4) top surface inboard vertically is equipped with the articulated seat of a pair of second, fixed plate (2) lateral surface bottom vertically is equipped with the vice articulated seat of a pair of second, the articulated jar of second (5) end at both ends of second monaural seat is articulated with the articulated seat of the vice articulated seat of second, the vice articulated seat of second that corresponds through the round pin axle respectively.

3. The windproof fixing structure of the tower crane for the building according to claim 1, characterized in that: the inner ends of the fixed cylinders (11) are transversely provided with springs (12), and the outer ends of the two springs (12) corresponding to the corners are fixedly connected with the two ends of the fixed rod (13) respectively.

4. The windproof fixing structure of the tower crane for the building according to claim 2, characterized in that: the connecting plate (14) middle part is transversely sunken to have through-hole (15) that run through, install two-way telescoping cylinder (10) in through-hole (15), the both sides telescopic link tip of two-way telescoping cylinder (10) all is equipped with first even piece, every first even piece all with corresponding fixed plate (2) rigid coupling.

5. The windproof fixing structure of the tower crane for the building according to claim 4, characterized in that: a pair of supporting plates (7) are arranged on two side faces of the bottom of the tower crane (1), the supporting plates (7) are inverted L-shaped plate-shaped and lean against the tower crane (1), and each supporting plate (7) is spirally locked with the tower crane (1) through a bolt; every one-way telescoping cylinder (8) that flexible end up is all installed to backup pad (7) top surface, every the telescopic link tip of one-way telescoping cylinder (8) all is equipped with the second and links the piece, links the piece with two seconds of one side and respectively with the vertical both ends rigid coupling in fixed plate (2) bottom surface.

6. The windproof fixing structure of the tower crane for the building according to claim 5, characterized in that: the first hinged cylinder (6) is electrically connected with an external power supply through a first power line, the second hinged cylinder (5) is electrically connected with the external power supply through a second power line, the two-way telescopic cylinder (10) is electrically connected with the external power supply through a third power line, and the one-way telescopic cylinder (8) is electrically connected with the external power supply through a fourth power line.