Tower crane installation protection platform

Abstract

The utility model provides a tower crane installation protection platform, and relates to the technical field of tower cranes. The tower crane installation protection platform comprises a cross beam, a longitudinal plate assembly, a transverse plate assembly, a fence assembly and a switch assembly. The cross beam is fixedly connected with a tower crane; the longitudinal plate assembly comprises a first longitudinal plate and a second longitudinal plate; the transverse plate assembly comprises a first transverse plate and a second transverse plate; the switch assembly comprises a first switch plate, a second switch plate and a switch door, the first switch plate is fixedly connected with the cross beam, the switch door is connected with a supporting rod and a first lock catch, the supporting rod is movably connected with the switch door, the first switch plate is provided with a second lock catch, and the first lock catch is matched with the second lock catch; the fence assembly is detachably connected with the longitudinal plate assembly and the transverse plate assembly. The tower crane installation protection platform solves the technical problem that according to an existing tower crane safety protection platform, a turnover door is inconvenient to open.

Description

TECHNICAL FIELD

[0001] The utility model relates to tower crane's technical field especially is involved in a kind of tower crane installation protection platform. BACKGROUND

[0002] Tower crane safety protection platform is a kind of safety protection device specially designed for construction site tower crane, to prevent unrelated personnel from climbing tower crane, and to ensure construction safety.

[0003] The existing tower crane safety protection platform, including crossbeam, horizontal platform component, vertical platform component, outer guardrail and turnstile door;Crossbeam is welded to tower crane, horizontal platform component is welded to crossbeam, vertical platform component is welded to horizontal platform component, outer guardrail is around horizontal platform component and vertical platform component, and turnstile door is installed on crossbeam, and it is located inside the tower crane. When the operator climbs upward, the turnstile door needs to be kept open, and after passing through, the turnstile door can be released.

[0004] The present inventor has at least found the following problems in the process of implementing the present embodiment:

[0005] The existing tower crane safety protection platform is inconvenient to open the turnstile door. INVENTION CONTENTS

[0006] The utility model discloses a kind of tower crane installation protection platform, solve the technical problem that the existing tower crane safety protection platform is inconvenient to open turnstile door.

[0007] INVENTION SCHEME:

[0008] The utility model provides a kind of tower crane installation protection platform, including crossbeam, vertical plate component, horizontal plate component, fence component and switch component;The crossbeam is used to be fixedly connected with tower crane;The vertical plate component includes first vertical plate and second vertical plate;The horizontal plate component includes first horizontal plate and second horizontal plate;The first vertical plate and second vertical plate are respectively installed on the both ends of the crossbeam by bolt;The first horizontal plate is arranged between the first vertical plate and the second vertical plate;The second horizontal plate is arranged between the first vertical plate and the second vertical plate;The switch component includes first switch plate, second switch plate and switch door, the first switch plate is fixedly connected with the crossbeam, the second switch plate is fixedly connected with the crossbeam, one end of the switch door is movably connected with the first switch plate, and the other end is abutted above the second switch plate, the switch door is connected with support rod and first lock catch, the support rod is movably connected with the switch door, the first switch plate is equipped with second lock catch, and the first lock catch is matched with the second lock catch;The fence component is detachably connected with the vertical plate component and the horizontal plate component respectively.

[0009] Further, the first switch plate is equipped with a plurality of limiting grooves.

[0010] Further, the second switch plate is provided with a groove.

[0011] Further, the switch door is provided with a limiting block, the supporting rod comprises a ball and a rod body, the rod body is connected with the ball, and the ball is slidably connected with the limiting block.

[0012] Further, the first longitudinal plate is provided with a protruding block, the protruding block is provided with a plug-in hole, the fence assembly comprises a longitudinal fence and a transverse fence, the longitudinal fence is provided with a sliding groove, the sliding groove is provided with a limiting column, the protruding block is matched with the sliding groove, the limiting column is matched with the plug-in hole, and the transverse fence is bolt-connected with the longitudinal fence.

[0013] Beneficial effects:

[0014] The utility model provides a tower crane installation protection platform, when installing, install the crossbeam to the tower crane, install the first longitudinal plate to one end of crossbeam, and it is located the outside of tower crane, through four bolts fixed, install the second longitudinal plate to the other end of crossbeam, and it is located the outside of tower crane, through four bolts fixed, install the first transverse plate and second transverse plate between the first longitudinal plate and second longitudinal plate, install the fence assembly to the transverse plate assembly and longitudinal plate assembly, install the first switch plate and second switch plate to the crossbeam, and set up inside the tower crane, and through the lock first lock catch and second lock catch are connected. When the operating personnel pass, the operating personnel opens the lock, and pushes the switch door upwards, when the switch door is supported to a certain height, the other end of the supporting rod is clamped to the first switch plate, and the operating personnel does not need to continuously push the switch door, and after passing, it can be put down. The tower crane installation protection platform switch door is more convenient to open. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiment or the prior art description, and obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.

[0016] Figure 1 The structure schematic view of the tower crane installation protection platform provided for the embodiment is shown in the figure.

[0017] Figure 2 The structure schematic view of the tower crane installation protection platform provided for the embodiment is shown in the figure.

[0018] Figure 3 The structure schematic view of the tower crane installation protection platform provided for the embodiment is shown in the figure.

[0019] Figure 4 A structural schematic diagram of a tower crane installation protection platform part is provided for the embodiment.

[0020] Icon:

[0021] 100-beam;

[0022] 200-longitudinal plate assembly; 210-first longitudinal plate; 211-bump; 212-insertion hole; 220-second longitudinal plate;

[0023] 300-cross plate assembly; 310-first cross plate; 320-second cross plate;

[0024] 400-fence assembly; 410-longitudinal fence; 411-slotted guide; 412-limiting column; 420-cross fence;

[0025] 500-switch assembly; 510-first switch plate; 511-limiting slot; 520-second switch plate; 521-groove; 530-switch door; 531-limiting block; 540-supporting rod; 541-ball; 542-rod; 550-first lock; 560-second lock. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0027] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present application.

[0028] It should be noted that: similar reference numerals and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0029] In the description of the utility model, it needs to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or position relation is based on the orientation or position relation shown in the drawing, or it is the orientation or position relation of the utility model product when using commonly placed, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply the device or element indicated must have a particular orientation, with a particular orientation structure and operation, therefore cannot be understood as the limitation of the utility model. In addition, the term "first", "second", "third" and so on are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0030] In addition, the terms "horizontal", "vertical" and the like do not mean that the components must be absolutely horizontal or hanging, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined. In the description of the utility model, it also needs to be explained that, unless otherwise explicitly specified and limited, the terms "set", "install", "connect", "connect" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0031] Some embodiments of the utility model will be described in detail below in combination with the drawings. In the case of no conflict, the following examples and features in the examples can be combined with each other.

[0032] The embodiment provides a tower crane installation protection platform, please refer to Figures 1-4As shown, it comprises a crossbeam 100, a vertical plate assembly 200, a horizontal plate assembly 300, a fence assembly 400 and a switch assembly 500; the crossbeam 100 is used for fixed connection with a tower crane; the vertical plate assembly 200 comprises a first vertical plate 210 and a second vertical plate 220; the horizontal plate assembly 300 comprises a first horizontal plate 310 and a second horizontal plate 320; the first vertical plate 210 and the second vertical plate 220 are respectively installed on both ends of the crossbeam 100 through bolts; the first horizontal plate 310 is arranged between the first vertical plate 210 and the second vertical plate 220; the second horizontal plate 320 is arranged between the first vertical plate 210 and the second vertical plate 220; the switch assembly 500 comprises a first switch plate 510, a second switch plate 520 and a switch door 530, the first switch plate 510 is fixedly connected with the crossbeam 100, the second switch plate 520 is fixedly connected with the crossbeam 100, one end of the switch door 530 is movably connected with the first switch plate 510, the other end thereof is abutted against the upper side of the second switch plate 520, the switch door 530 is connected with a supporting rod 540 and a first lock catch 550, the supporting rod 540 is movably connected with the switch door 530, the first switch plate 510 is provided with a second lock catch 560, and the first lock catch 550 is matched with the second lock catch 560; the fence assembly 400 is detachably connected with the vertical plate assembly 200 and the horizontal plate assembly 300 respectively.

[0033] Specifically, the cross beam 100 is provided with two as the load-bearing components of the longitudinal plate assembly 200, the cross plate assembly 300 and the fence assembly 400; the longitudinal plate assembly 200 and the longitudinal plate assembly 200 are used to support the fence assembly 400; the first longitudinal plate 210 and the second longitudinal plate 220 are respectively provided with overlapping tooth grooves, the first cross plate 310 and the second cross plate 320 are respectively provided with overlapping teeth, the overlapping teeth and the overlapping tooth grooves are matched; the switch door 530 assembly is used to open or close the inside of the tower crane, the first switch plate 510 and the second switch plate 520 are respectively welded to the cross beam 100, one end of the switch door 530 is movably connected with the first switch plate 510, the switch door 530 can be rotated, the other end of the switch door 530 is overlapped with the second switch plate 520, which facilitates personnel to push away the switch door 530 and saves materials, the supporting rod 540 is located at the middle part below the switch door 530, the first lock catch 550 and the second lock catch 560 are used to install the lock; the fence assembly 400 is used to enclose the longitudinal plate assembly 200 or the cross plate assembly 300, and warning slogans can be arranged thereon. When installing, the cross beam 100 is installed on the tower crane, the first longitudinal plate 210 is installed at one end of the cross beam 100 and located outside the tower crane and fixed by four bolts, the second longitudinal plate 220 is installed at the other end of the cross beam 100 and located outside the tower crane and fixed by four bolts, the first cross plate 310 and the second cross plate 320 are installed between the first longitudinal plate 210 and the second longitudinal plate 220, the fence assembly 400 is installed on the cross plate assembly 300 and the longitudinal plate assembly 200, the first switch plate 510 and the second switch plate 520 are installed on the cross beam 100 and arranged inside the tower crane, and the first lock catch 550 and the second lock catch 560 are connected by the lock. When the operating personnel pass through, the operating personnel opens the lock, pushes the switch door 530 upward, and when the switch door 530 is supported to a certain height, the other end of the supporting rod 540 is clamped to the first switch plate 510, so that the operating personnel does not need to continuously push the switch door 530, and after passing through, the switch door 530 can be lowered.

[0034] In the embodiment, the first switch plate 510 is provided with a plurality of limiting grooves 511.

[0035] Specifically, the limiting grooves 511 are arranged to facilitate clamping the supporting rod 540 therein and prevent the supporting rod 540 from sliding.

[0036] In the embodiment, the second switch plate 520 is provided with a groove 521.

[0037] Specifically, the groove 521 is arranged to increase the passing area of the operating personnel and save manufacturing materials.

[0038] In the embodiment, the switch door 530 is provided with a limiting block 531, the supporting rod 540 comprises a ball 541 and a rod body 542; the rod body 542 is connected with the ball 541, and the ball 541 is slidably connected with the limiting block 531.

[0039] Specifically, the limiting block 531 is provided with a ball groove, and the ball 541 and the ball groove are in sliding connection, so that the supporting rod 540 has better rotating effect, and it is convenient for the operator to operate the supporting rod 540.

[0040] In the embodiment, the first longitudinal plate 210 is provided with a protrusion 211, and the protrusion 211 is provided with a plug hole 212; the fence assembly 400 comprises a longitudinal fence 410 and a transverse fence 420; the longitudinal fence 410 is provided with a sliding groove 411, and the sliding groove 411 is provided with a limiting column 412; the protrusion 211 is matched with the sliding groove 411, and the limiting column 412 is matched with the plug hole 212; and the transverse fence 420 is bolted with the longitudinal fence 410.

[0041] Specifically, the protrusion 211 and the plug hole 212 are both provided with two, and the second longitudinal plate 220 and the first longitudinal plate 210 are the same in structure; in use, the sliding groove 411 of the longitudinal fence 410 is buckled on the protrusion 211, then the limiting column 412 is pushed on the limiting hole, and then the transverse fence 420 is installed on the longitudinal fence 410; wherein the length of the limiting column 412 is equal to the length of the plug hole 212, and the length of the sliding groove 411 is more than twice the length of the limiting column 412.

[0042] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the utility model, and not to limit them; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims

1. A tower installation protection platform, characterized in that, The utility model relates to a tower crane fixing device, which comprises a crossbeam (100), a vertical plate assembly (200), a horizontal plate assembly (300), a fence assembly (400) and a switch assembly (500). The crossbeam (100) is used for fixed connection with a tower crane; The vertical plate assembly (200) comprises a first vertical plate (210) and a second vertical plate (220); The horizontal plate assembly (300) comprises a first horizontal plate (310) and a second horizontal plate (320); The first vertical plate (210) and the second vertical plate (220) are respectively installed on both ends of the crossbeam (100) through bolts; The first horizontal plate (310) is arranged between the first vertical plate (210) and the second vertical plate (220); The second horizontal plate (320) is arranged between the first vertical plate (210) and the second vertical plate (220); The switch assembly (500) comprises a first switch plate (510), a second switch plate (520) and a switch door (530), the first switch plate (510) is fixedly connected with the crossbeam (100), the second switch plate (520) is fixedly connected with the crossbeam (100), one end of the switch door (530) is movably connected with the first switch plate (510), the other end of the switch door (530) is abutted above the second switch plate (520), the switch door (530) is connected with a supporting rod (540) and a first lock buckle (550), the supporting rod (540) is movably connected with the switch door (530), the first switch plate (510) is provided with a second lock buckle (560), the first lock buckle (550) is matched with the second lock buckle (560); The fence assembly (400) is detachably connected with the vertical plate assembly (200) and the horizontal plate assembly (300) respectively.

2. A tower crane installation protection platform according to claim 1, characterised in that The first switch plate (510) is provided with a plurality of limiting grooves (511).

3. A tower crane installation guard platform according to claim 2, characterised in that, The second switch plate (520) is provided with a groove (521).

4. A tower crane installation guard platform according to claim 3, characterised in that, The switch door (530) is provided with a limiting block (531), and the supporting rod (540) comprises a ball (541) and a rod body (542); The rod body (542) is connected with the ball (541), and the ball (541) is slidably connected with the limiting block (531).

5. A tower crane installation protection platform according to claim 4, characterised in that, The first vertical plate (210) is provided with a protruding block (211) provided with a plug-in hole (212); The fence assembly (400) comprises a vertical fence (410) and a horizontal fence (420); The vertical fence (410) is provided with a sliding groove (411) provided with a limiting column (412) inside; The protruding block (211) is matched with the sliding groove (411), and the limiting column (412) is matched with the plug-in hole (212); The horizontal fence (420) is boltedly connected with the vertical fence (410).

Images