CN212715556U

CN212715556U - Building curtain wall mounting and fixing device

Info

Publication number: CN212715556U
Application number: CN202021309481.1U
Authority: CN
Inventors: 欧新久
Original assignee: Guangdong Dingyuan Construction Engineering Co ltd
Current assignee: Guangdong Dingyuan Construction Engineering Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-03-16
Anticipated expiration: 2030-07-06

Abstract

The utility model relates to a building curtain installs fixing device, it includes fossil fragments and fixed plate, fossil fragments are fixed in the wall body, the fixed plate is fixed in fossil fragments, the fixed plate is parallel with the wall body, still include a plurality of mount pads and a plurality of installation piece, a plurality of mount pad spaced are fixed in the fixed plate and keep away from the side of wall body, the opening of mount pad is upwards setting, the mount pad is equipped with the double-phase relative slide rail that supplies the installation piece to slide, horizontally slide rail is close to in the opening part of mount pad and is connected with the fixed plate, the opening of mount pad is located between two slide rails, the working face of slide rail flushes with the opening of mount pad, the installation piece just with mount pad sliding connection with the mount pad adaptation, the mount pad bottom surface is equipped with the first bolt that is used for injecing the installation piece position, mount pad bottom surface and with mount pad bottom surface threaded connection are. This application has the effect of being convenient for install the curtain.

Description

Building curtain wall mounting and fixing device

Technical Field

The application relates to the field of installation of building curtain walls, in particular to a fixing device for installation of building curtain walls.

Background

The curtain wall is composed of a supporting structure system and a panel, can have certain displacement capacity relative to a main body structure, does not bear the external protective structure or the decorative structure of a building acted on the main body structure, and is a light wall with decorative effect commonly used by modern large-scale and high-rise buildings.

The utility model discloses a current publication number is CN 208518154U's chinese utility model patent discloses a curtain installation fixing device, it includes fossil fragments, be provided with the fixed plate on the fossil fragments, the one end that fossil fragments were kept away from to the fixed plate is provided with a plurality of fixed blocks, be provided with the backup pad with curtain installation fixing device fixed connection on the fixed block, the one end of fixed block is provided with the slider, be provided with the spout with slider looks adaptation in the backup pad, and the one end that the slider was kept away from to the backup pad is provided with the screw hole, be provided with first bolt in the screw hole, be provided with the fixed slot with first bolt. The one end that the backup pad is close to the fixed block is provided with the limiting plate, is provided with the spacing groove with spacing looks adaptation on the fixed block, is provided with slide plate and elastic connection spare in the spacing groove, has good bearing capacity, makes the difficult emergence skew of curtain board or difficult production collision each other.

In view of the above-mentioned related technologies, the inventor thinks that there is a defect that a worker finds that, in the installation process, when hanging the support plate to the fixed block, the slider needs to slide into the chute, it takes time to align, and if the slider is influenced by wind power, it takes longer time to hang the support plate to the fixed block, which causes inconvenience in installing the curtain wall for the worker.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the installation curtain, this application provides a building curtain installation fixing device.

The application provides a pair of building curtain installs fixing device adopts following technical scheme:

the utility model provides a building curtain installs fixing device, includes fossil fragments and fixed plate, fossil fragments are fixed in the wall body, the fixed plate is fixed in fossil fragments, still includes a plurality of mount pads and a plurality of installation piece, and is a plurality of the mount pad is fixed in the side that the wall body was kept away from to the fixed plate, the opening of mount pad is upwards setting, the mount pad is equipped with the double-phase relative slide rail that supplies the installation piece to slide, and is competent the slide rail is close to in the opening part of mount pad and is connected with the fixed plate, the opening of mount pad is located between two slide rails, the installation piece just with mount pad sliding connection with the mount pad adaptation, the mount pad bottom surface is equipped with the first bolt that is used for injecing the installation piece position, first bolt wears to establish the mount pad bottom surface and is connected with mount pad bottom surface threaded connection, the.

Through adopting above-mentioned technical scheme, the workman is when installing the building curtain, and two slide rails are the installation piece and provide the position that slides, and the workman places the arbitrary position on the slide rail to the installation piece, then can remove the installation piece to the mount pad opening part through sliding, under the guide effect of slide rail, in the installation piece can be smooth slides in the mount pad, the time of aiming at has been saved to this process, also is convenient for operate under the influence of wind-force to the workman of being convenient for installs the curtain.

Preferably, a plurality of first balls which are convenient for the mounting block to slide are arranged in the groove-shaped slide rail, and the first balls are arranged on the inner bottom surface of the slide rail at intervals.

Through adopting above-mentioned technical scheme, first ball has reduced the frictional force of installation piece with the slide rail for the installation piece can be better slide on the slide rail, thereby be convenient for the workman remove the opening part to the mount pad with the installation piece.

Preferably, the side of the mounting block close to the fixed plate is provided with four second balls, so that the four second balls sliding on the fixed plate of the mounting block are close to four corners of the side of the mounting block respectively.

Through adopting above-mentioned technical scheme, the workman enables the installation piece through four second balls and slides on the fixed plate, if receive wind-force when influencing, with second ball butt in the fixed plate, the installation piece can be followed the fixed plate and slided, has reduced the influence of wind-force to installation building curtain to the workman of being convenient for installs the curtain.

Preferably, the two perpendicular side surfaces of the mounting block and the fixing plate are both provided with sliding blocks, the corresponding sliding blocks are connected to the corresponding inner side surfaces of the mounting seat in a sliding mode, and the length of each sliding block is smaller than the height of the mounting block.

Through adopting above-mentioned technical scheme, slider and mount pad sliding connection for the installation piece can be more stable be connected with the mount pad.

Preferably, the inner side surface of the mounting seat close to the sliding block is provided with a telescopic assembly for limiting the position of the sliding block, and the working part of the telescopic assembly extends out of the inner side surface of the mounting seat and is connected with the sliding block.

Through adopting above-mentioned technical scheme, the position of slider can be injectd to the work portion of flexible subassembly, and then consolidates being connected of slider and mount pad.

Preferably, the telescopic assembly comprises a first connecting rod, a first sliding piece and a first spring, a first groove is arranged on the inner side surface of the mounting seat close to the sliding block, the vertical section of the mounting seat is circular, the first groove is close to the inner bottom surface of the mounting seat, the diameter of the part of the first groove close to the groove bottom is larger than that of the notch of the first groove, the first sliding piece is circular and is connected with the part of the first groove close to the groove bottom in a sliding manner and used for pushing the first spring of the first sliding piece close to the sliding block to be positioned in the first groove, the two ends of the first spring are respectively fixed on the side surface of the first sliding piece far away from the sliding block and the groove bottom of the first groove, the horizontal first connecting rod is connected with the first groove in a sliding manner, one end of the first connecting rod far away from the sliding block is fixed on the first sliding piece, the vertical bottom end, the slider is used for pushing the inclined plane of the first connecting rod close to the bottom of the first groove is arranged towards the first connecting rod, and the slider is provided with a second groove for the first connecting rod to be inserted.

Through adopting above-mentioned technical scheme, when the inclined plane of slider bottom moved down, can promote the one end that the head rod is close to the inclined plane, make the head rod move towards first recess tank bottom, the first gleitbretter that moves towards first recess tank bottom makes first spring compression deformation, the second recess is relative with the head rod, first spring applys thrust to first gleitbretter, make first gleitbretter keep away from first recess tank bottom, first gleitbretter promotes the head rod and moves towards the second recess, the head rod can be inserted and locates the second recess, and then the position of injecing the slider, the workman's operation of being convenient for of this process, thereby the workman's installation of being convenient for.

Preferably, the mounting block passes through connecting plate and building curtain fixed connection, the mount pad top is equipped with the lug, the lug is close to building curtain and wears to locate the connecting plate.

Through adopting above-mentioned technical scheme, the connecting plate makes building curtain wall can be better be fixed in the installation piece, and the connecting plate is worn to locate by the lug, has strengthened being connected of mount pad and connecting plate.

Preferably, the top surface of the mounting block is provided with a reinforcing component, the telescopic working part of the reinforcing component penetrates through the part of the lug extending out of the connecting plate, and the lug is provided with a second bolt for limiting the position of the working part of the reinforcing component.

Through adopting above-mentioned technical scheme, the cooperation of the work portion of reinforcing component and second bolt has further injectd the position of installation piece, has consolidated the being connected of installation piece and mount pad.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the workman is when installing the building curtain, and two slide rails are the installation piece and provide the position that slides, and the workman places the arbitrary position on the slide rail to the installation piece, then can remove the installation piece to the mount pad opening part through sliding, under the guide effect of slide rail, in the installation piece can be smooth slides in the mount pad, the time of aiming at has been saved to this process, also is convenient for operate under the influence of wind-force to the workman of being convenient for installs the curtain.

2. The workman is when installing the building curtain, and two slide rails are the installation piece and provide the position that slides, and the workman places the arbitrary position on the slide rail to the installation piece, then can remove the installation piece to the mount pad opening part through sliding, under the guide effect of slide rail, in the installation piece can be smooth slides in the mount pad, the time of aiming at has been saved to this process, also is convenient for operate under the influence of wind-force to the workman of being convenient for installs the curtain.

3. The workman enables through four second balls and installs the piece and slide on the fixed plate, if when receiving wind-force influence, with second ball butt in the fixed plate, the installation piece can be followed the fixed plate and slided, has reduced the influence of wind-force to installation building curtain to the workman of being convenient for installs the curtain.

Drawings

Fig. 1 is a schematic overall structure diagram of a mounting and fixing device for a building curtain wall in the embodiment.

Fig. 2 is a sectional view of a mounting fixture for a construction curtain wall in the present embodiment.

Fig. 3 is another angle sectional view of the installation and fixation device for the building curtain wall in the embodiment.

Fig. 4 is a partially enlarged schematic view of a portion B in fig. 3.

Fig. 5 is a partially enlarged schematic view of a portion a in fig. 2.

Description of reference numerals: 1. a wall body; 2. a keel; 3. a fixing plate; 4. a mounting seat; 41. a slide rail; 411. a first ball bearing; 42. a first bolt; 43. a chute; 431. a first groove; 432. a third through hole; 44. a bump; 441. a third groove; 5. mounting blocks; 51. a second ball bearing; 52. a slider; 521. a second groove; 6. a telescoping assembly; 61. a first connecting rod; 62. a first slip sheet; 621. pulling a rope; 63. a first spring; 7. a connecting plate; 71. a first through hole; 8. a reinforcement assembly; 81. a fixed block; 811. a second through hole; 82. a second spring; 83. a second connecting rod; 831. a handpiece; 84. a second slip sheet; 9. building a curtain wall; 10. and a second bolt.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses building curtain installs fixing device. Referring to fig. 1 and 2, a building curtain wall mounting and fixing device comprises a keel 2, a fixing plate 3, a plurality of mounting seats 4 and a plurality of mounting blocks 5, wherein the keel 2 in a rectangular shape is fixed on a wall 1, the side surface of the fixing plate 3 close to the wall 1 is fixed on the vertical keel 2, the fixing plate 3 is parallel to the wall 1, the mounting seats 4 are fixed on the side surface of the fixing plate 3 away from the wall 1 at intervals, the mounting seats 4 are in a hollow rectangular square shape, the top surface of the mounting seats 4 is in an open structure, the opening of the mounting seats 4 is upward, the mounting seats 4 are provided with two opposite slide rails 41, the two slide rails 41 are respectively positioned on two opposite outer side surfaces of the mounting seats 4, the outer side surfaces are perpendicular to the fixing plate 3, the opening of the mounting seats 4 is positioned between the two slide rails 41, the two end parts of the horizontal slide rails 41 close to each other are close to, the working face of slide rail 41 flushes with 4 openings of mount pad, be the installation piece 5 and the 4 adaptations of mount pad of rectangle cube form, installation piece 5 sliding connection is in mount pad 4, the outer bottom surface of mount pad 4 is equipped with first bolt 42, first bolt 42 wears to locate the outer bottom surface of mount pad 4, the 5 bottom surfaces of mount pad are equipped with the screw that supplies first bolt 42 to connect, first bolt 42 passes through screw and 5 bottom surface threaded connection of installation piece, the side that mount pad 4 was kept away from to installation piece 5 is connected with building curtain 9.

Referring to fig. 1, when a worker installs a building curtain wall 9, two slide rails 41 are provided with sliding positions for the installation blocks 5, the worker places the installation blocks 5 at any position of the working surface of the slide rails 41, then the installation blocks 5 can be moved to the opening of the installation seat 4 through sliding, under the guiding action of the slide rails 41, the installation blocks 5 can smoothly slide into the installation seat 4, the aligning time is saved in the process, the operation is facilitated under the influence of wind power, and therefore the worker can conveniently install the curtain wall.

Referring to fig. 2 and 3, slide rail 41 is the cell body form, slide rail 41's opening upwards, fixed plate 3 is equipped with the bar groove that supplies slide rail 41 embedding, the length in horizontally bar groove equals with slide rail 41's length, the groove depth in bar groove equals with the thickness of slide rail 41 lateral wall, the bar groove that slide rail 41 is fixed in, slide rail 41 is close to the medial surface in bar groove and flushes with the notch in bar groove, the bottom surface is equipped with a plurality of first ball 411 in slide rail 41, a plurality of first ball 411 are the interval setting, interval between two adjacent first ball 411 is less than the width of mounting block 5 bottom surfaces, first ball 411 has reduced the frictional force of mounting block 5 with slide rail 41, make better sliding on slide rail 41 of mounting block 5 ability, thereby be convenient for the workman removes mounting block 5 to the opening part of mount pad 4.

Referring to fig. 4, the side of the mounting block 5 close to the fixing plate 3 is provided with four second balls 51, the four second balls 51 are respectively close to four corners of the mounting block 5, the sum of the width of the mounting block 5 and the diameter of the second balls 51 is smaller than the width of the mounting seat 4, a worker can slide the mounting block 5 on the fixing plate 3 through the four second balls 51, if the worker is influenced by wind power, the second balls 51 are abutted to the fixing plate 3, the mounting block 5 can slide against the fixing plate 3, the influence of the wind power on the installation of the building curtain wall 9 is reduced, and therefore the worker can install the curtain wall conveniently.

Referring to fig. 1 and 5, two vertical sides of installation block 5 and fixed plate 3 vertically all are equipped with slider 52, two vertical medial surfaces of installation seat 4 and fixed plate 3 vertically all are equipped with spout 43, spout 43 is close to the cell wall of installation seat 4 open-ended and communicates with each other with installation seat 4 top, the length of vertical spout 43 equals with vertical slider 52's length, slider 52's length is less than the height of installation block 5, the cross sectional area of spout 43 notch is equal with slider 52's cross section area, corresponding slider 52 sliding connection is in corresponding spout 43, slider 52 and spout 43 sliding connection, make installation block 5 can be more stable be connected with installation seat 4.

Referring to fig. 5, the slot bottom of the sliding slot 43 is provided with a telescopic assembly 6 for limiting the position of the sliding block 52, the telescopic assembly 6 is close to the inner bottom surface of the mounting seat 4, the length direction of the working part of the telescopic assembly 6 is perpendicular to the length direction of the sliding block 52, the working part of the telescopic assembly 6 extends out of the slot bottom of the sliding slot 43 and is connected with the sliding block 52, the working part of the telescopic assembly 6 can limit the position of the sliding block 52, and therefore the connection between the sliding block 52 and the mounting seat 4 is reinforced.

Referring to fig. 5, the telescopic assembly 6 includes a first connecting rod 61, a first sliding piece 62 and a first spring 63, a first groove 431 with a circular vertical cross-section is formed at the bottom of the sliding slot 43, the first groove 431 is close to the inner bottom surface of the mounting seat 4, the diameter of the portion of the first groove 431 close to the bottom of the sliding slot is larger than that of the notch of the first groove 431, the first sliding piece 62 with a circular shape is slidably connected to the portion of the first groove 431 close to the bottom of the sliding slot, the diameter of the first sliding piece 62 is equal to that of the portion of the first groove 431 with a larger diameter, the horizontal first connecting rod 61 is slidably connected to the first groove 431, one end of the first connecting rod 61 far from the sliding block 52 is fixed to the first sliding piece 62, the first spring 63 is located in the first groove 431, one end of the horizontal first spring 63 is fixed to the side surface of the first sliding piece 62 far from the sliding block 52, the end of the first connecting rod 61 close to the slider 52 is adapted to the inclined surface, the end of the first connecting rod 61 close to the slider 52 is spherical, the inclined surface faces the spherical end of the first connecting rod 61, the slider 52 is provided with a second groove 521 for the spherical end of the first connecting rod 61 to be inserted, and the second groove 521 is close to the inclined surface.

Referring to fig. 5, when the inclined plane at the bottom end of the slider 52 moves downward, one end of the first connecting rod 61 close to the inclined plane can be pushed, so that the first connecting rod 61 moves toward the bottom of the first groove 431, the first sliding piece 62 moving toward the bottom of the first groove 431 enables the first spring 63 to be deformed under pressure, when the second groove 521 is opposite to the first connecting rod 61, the first spring 63 applies a pushing force to the first sliding piece 62, so that the first sliding piece 62 is far away from the bottom of the first groove 431, the first sliding piece 62 pushes the first connecting rod 61 to move toward the second groove 521, and the spherical end of the first connecting rod 61 can be inserted into the second groove 521, thereby limiting the position of the slider 52.

Referring to fig. 4 and 5, a third through hole 432 is opened at the bottom of the first groove 431, the aperture of the third through hole 432 is smaller than the diameter of the first groove 431, a pull rope 621 is fixedly arranged on the side surface of the first sliding piece 62 far away from the sliding block 52, the pull rope 621 is sleeved by the first spring 63, the third through hole 432 is penetrated by the end of the pull rope 621 far away from the first sliding piece 62, the end of the pull rope 621 far away from the first sliding piece 62 stretches out of the mounting seat 4, the pull rope 621 is slidably connected with the third through hole 432, when the mounting block 5 needs to be pulled out, the pull rope 621 can separate the first connecting rod 61 from the second groove 521, so that the mounting block 5 can.

Referring to fig. 4, the mounting block 5 is fixedly connected with the building curtain wall 9 through the connecting plate 7, the connecting plate 7 is close to the top surface of the mounting block 5, the top of the mounting seat 4 is provided with a bump 44, the bump 44 is close to the building curtain wall 9, the connecting plate 7 is provided with a first through hole 71 for the bump 44 to penetrate through, the first through hole 71 is located above the bump 44, the size of the orifice of the first through hole 71 is consistent with the size of the top surface of the bump 44, the bump 44 penetrates through the first through hole 71, the connecting plate 7 enables the building curtain wall 9 to be better fixed on the mounting block 5, the bump 44 penetrates through the first through hole 71, and the connection between the mounting seat.

Referring to fig. 4, the top surface of the mounting block 5 is provided with the reinforcing component 8, the length of the working portion of the reinforcing component 8 is adjustable, the portion of the protruding block 44 extending out of the first through hole 71 is provided with a third groove 441 through which the working portion of the reinforcing component 8 passes, the working portion of the reinforcing component 8 is inserted into the third groove 441, the protruding block 44 is provided with a second bolt 10, the second bolt 10 passes through the top surface of the protruding block 44, the second bolt 10 is in threaded connection with the working portion of the reinforcing component 8, the working portion of the reinforcing component 8 is matched with the second bolt 10, the position of the mounting block 5 is further limited, and the connection between the mounting block 5 and the mounting base 4 is reinforced.

Referring to fig. 4, the reinforcing member 8 includes a fixed block 81, a second spring 82, a second connecting rod 83, and a second sliding piece 84, the fixed block 81 is fixed to the top surface of the mounting block 5, a second through hole 811 is disposed on a side surface of the fixed block 81 close to the protrusion 44, a vertical cross-sectional area of a middle portion of the second through hole 811 is larger than areas of openings at two ends of the second through hole 811, the second connecting rod 83 is slidably connected in the second through hole 811, the second sliding piece 84 is slidably connected to a middle portion of the second through hole 811, the second sliding piece 84 is sleeved on the second connecting rod 83 and fixedly connected to the second connecting rod 83, the second spring 82 is sleeved on the second connecting rod 83, one end of the second spring 82 is fixed to a side surface of the second sliding piece 84 far from the protrusion 44, the other end of the second spring 82 is fixed to the fixed block 81, one end of the second spring 82 far from the protrusion, the second bolt 10 is connected with the second connecting rod 83 by screw threads, and a hand-held part 831 convenient for a worker to push and pull the second connecting rod 83 is arranged at one end of the second connecting rod 83 far away from the projection 44.

The implementation principle of the building curtain wall installation fixing device in the embodiment of the application is as follows: when the building curtain wall 9 is installed, a worker abuts against the second ball 51 and the fixed plate 3, the installation block 5 slides on the fixed plate 3 and slides into the slide rail 41, the bottom surface of the installation block 5 abuts against the first ball 411, the installation block 5 slides to the opening of the installation seat 4, the corresponding slide block 52 slides into the corresponding slide groove 43, when the inclined surface at the bottom end of the slide block 52 moves downwards, one end of the first connecting rod 61 close to the inclined surface is pushed, the first connecting rod 61 moves towards the bottom of the first groove 431, the first slide sheet 62 moving towards the bottom of the first groove 431 enables the first spring 63 to be pressed and deformed, when the second groove 521 is opposite to the first connecting rod 61, the first spring 63 applies thrust to the first slide sheet 62, the first slide sheet 62 is far away from the bottom of the first groove 431, the first slide sheet 62 pushes the first connecting rod 61 to move towards the second groove 521, one end of the first connecting rod 61 is spherically inserted into the second groove 521, after the bottom surface of the installation block 5 is abutted to the bottom surface in the installation seat 4, the first bolt 42 is installed, then the hand-held piece 831 is pulled, the second connecting rod 83 is moved towards the wall body 1, the lug 44 penetrates through the first through hole 71, the hand-held piece 831 is loosened, the second spring 82 pushes the second sliding piece 84 to enable the second connecting rod 83 to be inserted into the third groove 441, and finally the second bolt 10 is installed to complete the installation of the building curtain wall 9, so that the operation of workers is convenient, and the installation of the workers is convenient.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a building curtain installation fixing device, includes fossil fragments (2) and fixed plate (3), fossil fragments (2) are fixed in wall body (1), fixed plate (3) are fixed in fossil fragments (2), its characterized in that: also comprises a plurality of mounting seats (4) and a plurality of mounting blocks (5), the mounting seats (4) are fixed on the side surface of the fixing plate (3) far away from the wall body (1), the opening of the mounting seat (4) is upwards arranged, the mounting seat (4) is provided with two opposite sliding rails (41) for the mounting block (5) to slide, the horizontal sliding rails (41) are close to the opening of the mounting seat (4) and are connected with the fixing plate (3), the opening of the mounting seat (4) is positioned between the two slide rails (41), the mounting block (5) is matched with the mounting seat (4) and is connected with the mounting seat (4) in a sliding way, the bottom surface of the mounting seat (4) is provided with a first bolt (42) used for limiting the position of the mounting block (5), the first bolt (42) penetrates through the bottom surface of the mounting seat (4) and is in threaded connection with the bottom surface of the mounting block (5), the side face, far away from the mounting seat (4), of the mounting block (5) is connected with a building curtain wall (9).

2. The installation and fixation device for building curtain walls according to claim 1, characterized in that: be the cell-shaped be equipped with in slide rail (41) be convenient for installation piece (5) a plurality of first ball (411) that slide, a plurality of first ball (411) spaced lie in slide rail (41) bottom surface.

3. The installation and fixation device for building curtain walls according to claim 1, characterized in that: the side that installation piece (5) are close to fixed plate (3) is equipped with four second ball (51), is convenient for four gliding second ball (51) of installation piece (5) on fixed plate (3) are close to respectively in four angles departments of installation piece (5) side.

4. The installation and fixation device for building curtain walls according to claim 1, characterized in that: two perpendicular sides of the mounting block (5) and the fixing plate (3) are respectively provided with a sliding block (52), the corresponding sliding blocks (52) are connected to the corresponding inner side faces of the mounting base (4) in a sliding mode, and the length of each sliding block (52) is smaller than the height of the mounting block (5).

5. The installation and fixation device for building curtain walls according to claim 4, wherein: the inner side face, close to the sliding block (52), of the mounting seat (4) is provided with a telescopic assembly (6) used for limiting the position of the sliding block (52), and the working part of the telescopic assembly (6) extends out of the inner side face of the mounting seat (4) and is connected with the sliding block (52).

6. The installation and fixation device for building curtain walls according to claim 5, wherein: the telescopic assembly (6) comprises a first connecting rod (61), a first sliding piece (62) and a first spring (63), a first groove (431) is arranged on the inner side face of the mounting seat (4) close to the sliding block (52), the vertical section of the mounting seat is circular, the first groove (431) close to the inner bottom face of the mounting seat (4), the diameter of the part, close to the groove bottom, of the first groove (431) is larger than that of the notch of the first groove (431), the first sliding piece (62) is circular and is connected with the part, close to the groove bottom, of the first groove (431) in a sliding mode and used for pushing the first spring (63), close to the sliding block (52), of the first sliding piece (62) is located in the first groove (431), the two ends of the first spring (63) are respectively fixed on the side face, far away from the sliding block (52), of the groove bottom of the first groove (431), the first connecting rod (61) is horizontally connected with the first groove (431) in a sliding mode, the one end that slider (52) was kept away from in head rod (61) is fixed in first gleitbretter (62), and is vertical slider (52) bottom is equipped with the inclined plane, head rod (61) are close to the one end and the inclined plane adaptation of slider (52), are used for promoting head rod (61) are close to the inclined plane of first recess (431) tank bottom and are towards head rod (61) setting, slider (52) are equipped with and supply head rod (61) to insert second recess (521) of establishing.

7. The installation and fixation device for building curtain walls according to claim 1, characterized in that: the mounting block (5) is fixedly connected with the building curtain wall (9) through a connecting plate (7), a convex block (44) is arranged at the top of the mounting seat (4), and the convex block (44) is close to the building curtain wall (9) and penetrates through the connecting plate (7).

8. The building curtain wall mounting and fixing device of claim 7, wherein: the installation piece (5) top surface is equipped with reinforcement subassembly (8), and the telescopic the work portion of reinforcement subassembly (8) wears to locate lug (44) and stretches out the part of connecting plate (7), lug (44) are equipped with second bolt (10), are used for injecing reinforcement subassembly (8) work portion position second bolt (10) wear to establish lug (44) and with the work portion threaded connection of reinforcement subassembly (8).