阅读说明：本技术 一种建筑塔吊驾驶室用窗户 (Window for building tower crane cab ) 是由 梁鹏 于 2019-07-17 设计创作，主要内容包括：本发明公开了一种建筑塔吊驾驶室用窗户,包括安装框,所述安装框的左右两侧均固定连接有高度调节装置,所述安装框内套接有钢化玻璃,所述钢化玻璃的顶端延伸进所述安装框内壁顶部开设的活动槽,所述钢化玻璃与所述高度调节装置活动连接。本发明通过对高度调节装置的使用,在对窗户通风大小进行调节时,定位块恢复至原位,当钢化玻璃移动至相适应的高度时,定位块搭接在限位块上,从而钢化玻璃能够限制在移动的高度上,使得钢化玻璃能够移动至任意的位置上,而在搬运时,将钢化玻璃移动至最下方,T形块插接在预留槽内,搬运中能够保证窗户的安全,不会出现窗户晃动的情况,增加了窗户搬运时的安全和稳定。(The invention discloses a window for a tower crane cab, which comprises an installation frame, wherein the left side and the right side of the installation frame are fixedly connected with a height adjusting device, toughened glass is sleeved in the installation frame, the top end of the toughened glass extends into a movable groove formed in the top of the inner wall of the installation frame, and the toughened glass is movably connected with the height adjusting device. According to the invention, through the use of the height adjusting device, when the ventilation size of the window is adjusted, the positioning block is restored to the original position, when the toughened glass moves to the appropriate height, the positioning block is lapped on the limiting block, so that the toughened glass can be limited on the moving height, the toughened glass can be moved to any position, and when the toughened glass is transported, the toughened glass is moved to the lowest part, the T-shaped block is inserted into the reserved groove, the safety of the window can be ensured during transportation, the shaking condition of the window can not occur, and the safety and stability of the window during transportation are increased.)

1. The utility model provides a building tower crane window for driver's cabin, includes installing frame (1), its characterized in that: the left side and the right side of the mounting frame (1) are fixedly connected with height adjusting devices (2), toughened glass (3) is sleeved in the mounting frame (1), the top end of the toughened glass (3) extends into a movable groove (5) formed in the top of the inner wall of the mounting frame (1), and the toughened glass (3) is movably connected with the height adjusting devices (2);

the height adjusting device (2) comprises a square sleeve (21), the rear sides of the upper side and the lower side of the inner wall of the square sleeve (21) are fixedly connected through a sliding rod (23), a movable block (24) is sleeved on the sliding rod (23), the front side of the movable block (24) is elastically connected with a positioning block (25), a plurality of limiting blocks (22) are fixedly connected to the front side of the inner wall of the square sleeve (21) at equal intervals, the tops of the limiting blocks (22) are in lap joint with the bottom of the positioning block (25), a convex groove is formed in the rear side of the movable block (24), a T-shaped block (26) is sleeved in the convex groove, the front side of the T-shaped block (26) is elastically connected with the front side of the inner wall of the convex groove through an extrusion spring (27), a reserved groove (28) is formed below the front side of the square sleeve (21), and a jacking rod (29) is sleeved in, the front surface of the ejection rod (29) is fixedly connected with a pressing rod (210), and the rear end of the T-shaped block (26) is inserted into the reserved groove (28);

erect groove (7) have all been seted up to the left and right sides of installing frame (1) inner wall, it has cup jointed connecting plate (8) in groove (7) to erect, one side of connecting plate (8) and one side fixed connection of toughened glass (3), the opposite side of connecting plate (8) runs through square cover (21) and extend to its inside and with one side fixed connection of movable block (24).

2. The window for the tower crane cab of the building according to claim 1, wherein: the quantity of toughened glass (3) is two, and two a protective frame (4) has been cup jointed on toughened glass (3), the top fixedly connected with limiting plate (6) of protective frame (4), just limiting plate (6) cup joint in activity groove (5).

3. The window for the tower crane cab of the building according to claim 2, wherein: square groove (9) have all been seted up to the top of the left and right sides of protective frame (4), both sides are through slide (10) swing joint around square groove (9) inner wall, the side surface overlap joint of slide (10) the left and right sides of installing frame (1) inner wall.

4. The window for the tower crane cab of the building according to claim 1, wherein: the front end of movable block (24) still has the draw-in groove, square chamber (211) have all been seted up to the left and right sides of draw-in groove inner wall, bull stick (212) have been cup jointed in square chamber (211), revolving spring (213) have been cup jointed on bull stick (212), two fixed column fixed connection is passed through to the relative one side of bull stick (121), connecting block (214) have been cup jointed on the fixed column, the front side of connecting block (214) with locating piece (25) fixed connection.

5. The window for the tower crane cab of the building according to claim 4, wherein: one end of the rotary spring (213) is fixedly connected with the side surface of the rotating rod (212), and the other end of the rotary spring (213) is fixedly connected with one side of the inner wall of the square cavity (211).

6. The window for the tower crane cab of the building according to claim 1 or 2, wherein: the inner wall of the square sleeve (21) is close to the vertical groove (7) and is provided with a communicating groove, one end of the connecting plate (8) penetrates through the communicating groove, and the other side of the connecting plate (8) is fixedly connected with one side of the protective frame (4).

Technical Field

The invention relates to the technical field of tower crane cabs, in particular to a window for building a tower crane cab.

Background

Tower cranes, also known as tower cranes, originate in western europe. And the movable arm is arranged on the rotary crane at the upper part of the high-rise tower body. The working space is large, and the device is mainly used for vertical and horizontal conveying of materials and installation of building components in building construction. The device consists of a metal structure, a working mechanism and an electrical system. The metal structure comprises a tower body, a movable arm, a base and the like. The working mechanism has four parts of lifting, amplitude variation, rotation and walking. The electric system comprises a motor, a controller, a power distribution cabinet, a connecting circuit, a signal and lighting device and the like.

The tower crane has the driver's cabin installed at the end of hanging beam, and the driver's cabin is arranged in tens meters to hundreds meters high altitude, is provided with the glass window around the driver's cabin, because the setting is higher with the height on ground, its glass window generally is fixed setting, perhaps plug-type, sets up like this when the tower crane driver's cabin transport installation, can cause glass to close insecurely, causes the dangerous condition to take place, in addition just the window is opened the not uniform size fixed when opening the window, operates inconveniently.

Disclosure of Invention

In order to achieve the purpose, the invention provides the following technical scheme: a window for a tower crane cab of a building comprises a mounting frame, wherein the left side and the right side of the mounting frame are fixedly connected with height adjusting devices, toughened glass is sleeved in the mounting frame, the top end of the toughened glass extends into a movable groove formed in the top of the inner wall of the mounting frame, and the toughened glass is movably connected with the height adjusting devices;

the height adjusting device comprises a square sleeve, the rear sides of the upper side and the lower side of the inner wall of the square sleeve are fixedly connected through a sliding rod, a movable block is sleeved on the sliding rod, the front side of the movable block is elastically connected with a positioning block, the front side of the inner wall of the square sleeve is fixedly connected with a plurality of limiting blocks at equal intervals, the tops of the limiting blocks are lapped with the bottom of the positioning block, a convex groove is formed in the rear side of the movable block, a T-shaped block is sleeved in the convex groove, the front side of the T-shaped block is elastically connected with the front side of the inner wall of the convex groove through an extrusion spring, a reserved groove is formed below the front side of the square sleeve, a jacking rod is sleeved in the reserved groove, a pressing rod is fixedly connected to the front side of the jacking rod, and the rear end;

perpendicular groove has all been seted up to the left and right sides of installing frame inner wall, it has cup jointed the connecting plate to erect the inslot, one side of connecting plate and one side fixed connection of toughened glass, the opposite side of connecting plate runs through square cover and extend to its inside and with one side fixed connection of movable block.

Preferably, the number of the toughened glass is two, and two a protective frame is sleeved on the toughened glass, a limiting plate is fixedly connected to the top of the protective frame, and the limiting plate is sleeved in the movable groove.

Preferably, square grooves are formed in the upper portions of the left side and the right side of the protection frame, the front side and the rear side of the inner wall of each square groove are movably connected through sliding shafts, and the side surfaces of the sliding shafts are lapped on the left side and the right side of the inner wall of the installation frame.

Preferably, the front end of the movable block is further provided with a clamping groove, square cavities are formed in the left side and the right side of the inner wall of the clamping groove, rotating rods are sleeved in the square cavities, a rotating spring is sleeved on each rotating rod, one opposite side of each rotating rod is fixedly connected with the corresponding rotating rod through a fixing column, a connecting block is sleeved on each fixing column, and the front side of each connecting block is fixedly connected with the corresponding positioning block.

Preferably, one end of the rotary spring is fixedly connected with the side surface of the rotating rod, and the other end of the rotary spring is fixedly connected with one side of the inner wall of the square cavity.

Preferably, a communicating groove is formed in the inner wall of the square sleeve, the position of the inner wall of the square sleeve is close to the vertical groove, one end of the connecting plate penetrates through the communicating groove, and the other side of the connecting plate is fixedly connected with one side of the protective frame.

(III) advantageous effects

The invention provides a window for a tower crane cab. The method has the following beneficial effects:

(1) when the window ventilation size is adjusted by using the height adjusting device, the pressing rod is extruded towards the front side, the ejecting rod is pushed towards the front side by the pressing rod, the T-shaped block can move towards the front side out of the preformed groove by the ejecting rod, when the ejecting rod is ejected, the T-shaped block extrudes the extruding spring, the T-shaped block is recovered to the convex groove, the toughened glass can be moved upwards, the toughened glass can drive the movable block to move on the sliding rod upwards, when the positioning block is moved, and is in contact with the bottom of the limiting block, because the positioning block is elastically connected to the movable block, the positioning block can rotate in the contact process of the bottom of the limiting block, when the movable block moves to the upper part of the limiting block, the positioning block is restored to the original position under the elastic action, when the toughened glass moves to the proper height, the positioning block is lapped on the limiting block, so that the toughened glass can be limited on the, make toughened glass can remove to the optional position on, and when the transport, remove toughened glass to the below, the safety of window can be guaranteed in the transport to the T-shaped piece grafting in the reservation groove, the condition that the window rocked can not appear, safety and stability when having increased the window transport.

(2) The double-layer toughened glass is adopted, so that the stability and firmness are improved, and the double-layer toughened glass has a heat insulation function and reduces the temperature in a cab.

Drawings

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

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

FIG. 3 is a schematic view of a structurally strengthened glass according to the present invention;

FIG. 4 is a side cross-sectional view of a structural square sleeve of the present invention;

FIG. 5 is an enlarged view of the invention at A in FIG. 4;

FIG. 6 is a schematic view of a positioning block of the present invention.

In the figure: the device comprises an installation frame 1, a height adjusting device 2, a square sleeve 21, a limiting block 22, a sliding rod 23, a movable block 24, a positioning block 25, a T-shaped block 26, an extrusion spring 27, a preformed groove 28, an ejection rod 29, a pressing rod 210, a square cavity 211, a rotating rod 212, a rotary spring 213, a connecting block 214, 3-piece toughened glass, a protective frame 4, a movable groove 5, a limiting plate 6, a vertical groove 7, a connecting plate 8, a square groove 9 and a sliding shaft 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 6, the present invention provides a technical solution: a window for a tower crane cab of a building comprises a mounting frame 1, wherein the left side and the right side of the mounting frame 1 are fixedly connected with height adjusting devices 2, toughened glass 3 is sleeved in the mounting frame 1, the top end of the toughened glass 3 extends into a movable groove 5 formed in the top of the inner wall of the mounting frame 1, and the toughened glass 3 is movably connected with the height adjusting devices 2;

the height adjusting device 2 comprises a square sleeve 21, the rear sides of the upper side and the lower side of the inner wall of the square sleeve 21 are fixedly connected through a sliding rod 23, a movable block 24 is sleeved on the sliding rod 23, the front side of the movable block 24 is elastically connected with a positioning block 25, the front side of the inner wall of the square sleeve 21 is fixedly connected with a plurality of limiting blocks 22 at equal intervals, the tops of the limiting blocks 22 are lapped with the bottom of the positioning block 25, a convex groove is arranged at the rear side of the movable block 24, a T-shaped block 26 is sleeved in the convex groove, the front side of the T-shaped block 26 is elastically connected with the front side of the inner wall of the convex groove through an extrusion spring 27, a reserved groove 28 is arranged below the front side of the square sleeve 21, a jacking rod 29 is sleeved in the reserved groove 28, a pressing rod 210 is fixedly connected with the front side of the jacking rod 29, the rear end of the T-shaped block 26 is inserted in the reserved groove 28, the ejector rod 29 can move the T-shaped block 26 out of the preformed groove 28 towards the front side, when the T-shaped block 26 extrudes the extrusion spring 27, the T-shaped block 26 is recovered towards the convex groove, the toughened glass 3 can move upwards, the toughened glass 3 can drive the movable block 24 to move on the slide rod 23 upwards, when the positioning block 25 is in contact with the bottom of the limiting block 22 during movement, because the positioning block 25 is elastically connected to the movable block 24 during the contact process of the positioning block 25 and the bottom of the limiting block 22, the positioning block 25 can rotate, when the movable block 24 moves to the upper side of the limiting block 22, the positioning block 25 is restored to the original position under the elastic action, when the toughened glass 3 moves to the corresponding height, the positioning block 25 is lapped on the limiting block 22, so that the toughened glass can be limited on the moving height, when the toughened glass 3 is carried, the toughened glass 3 is moved to the lowest side, the T-shaped block 26 is inserted in, the safety of the window can be ensured during transportation;

perpendicular groove 7 has all been seted up to the left and right sides of installing frame 1 inner wall, has cup jointed connecting plate 8 in perpendicular groove 7, one side of connecting plate 8 and one side fixed connection of toughened glass 3, and square cover 21 and its inside and one side fixed connection with movable block 24 are run through to the opposite side of connecting plate 8.

According to one embodiment, the quantity of the toughened glass 3 is two, the two toughened glass 3 are sleeved with the protective frame 4, the limiting plate 6 is fixedly connected to the top of the protective frame 4, the limiting plate 6 is sleeved in the movable groove 5, the firmness of a window can be improved due to the arrangement of the double-layer toughened glass 3, the double-layer toughened glass also has a heat insulation function, and heat of an indoor space is reduced.

In one embodiment, as shown in fig. 3, square grooves 9 are formed above the left side and the right side of the protective frame 4, the front side and the rear side of the inner wall of each square groove 9 are movably connected through sliding shafts 10, the side surfaces of the sliding shafts 10 are overlapped on the left side and the right side of the inner wall of the mounting frame 1, and when the tempered glass 3 moves up and down, the sliding shafts 10 can increase flexibility in moving and more convenient operation.

In one embodiment, the front end of the movable block 24 further has a clamping groove, a square cavity 211 is formed in each of the left side and the right side of the inner wall of the clamping groove, a rotating rod 212 is sleeved in each square cavity 211, a rotary spring 213 is sleeved on each rotating rod 212, one opposite side of each rotating rod 121 is fixedly connected with a fixing column, a connecting block 214 is sleeved on each fixing column, the front side of each connecting block 214 is fixedly connected with a positioning block 25, after the positioning block 25 rotates upwards and downwards, under the action of the rotary spring 213, the original position can be fast, and the force received by the rotary spring 213 in the downward rotation process is larger than the force received upwards.

Specifically, one end of the rotary spring 213 is fixedly connected to a side surface of the rotary rod 212, and the other end of the rotary spring 213 is fixedly connected to one side of the inner wall of the square cavity 211.

Specifically, a communicating groove is formed in the position, close to the vertical groove 7, of the inner wall of the square sleeve 21, the communicating groove is penetrated through one end of the connecting plate 8, and the other side of the connecting plate 8 is fixedly connected with one side of the protective frame 4.

The working principle is as follows: when the ventilation size of the window is adjusted, the pressing rod 210 is extruded to the front side, the pressing rod 210 pushes the ejection rod 29 to the front side, the ejection rod 29 can move the T-shaped block 26 to the front side out of the preformed groove 28, when the ejection is performed, the T-shaped block 26 extrudes the extrusion spring 27, the T-shaped block 26 is recovered to the convex groove, the toughened glass 3 is moved upwards, the toughened glass 3 can drive the movable block 24 to move on the sliding rod 23 upwards, when the positioning block 25 is contacted with the bottom of the limiting block 22 during the movement, because the positioning block 25 is elastically connected to the movable block 24, the positioning block 25 is contacted with the bottom of the limiting block 22, the positioning block 25 can rotate, when the movable block 24 moves to the upper side of the limiting block 22, the positioning block 25 is recovered to the original position under the elastic action, when the toughened glass 3 moves to the corresponding height, the positioning block 25 is lapped on the limiting block 22, so that the toughened glass can, and when carrying, move toughened glass 3 to the below, T-shaped piece 26 pegs graft in reserve tank 28, can guarantee the safety of window in the transport.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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.