CN220929105U - Door and window construction jacking device - Google Patents

Abstract

The application discloses a door and window construction jacking device, which relates to the field of door and window construction and solves the problem of poor stability in the use process of the jacking device. According to the application, the bottom plate can be fixed on the window hole through the two clamping plates in the groove, so that the bottom plate is more stable in the supporting process, the bottom plate is convenient to operate during installation, the stability of the jacking device during use is improved, the height of the supporting plate can be quickly adjusted by rotating the knob, the more accurate adjustment of the height of the supporting plate is ensured through the screw adjusting mode, the window frame can be quickly leveled conveniently, and the practicability of the device is improved.

Description

Door and window construction jacking device

Technical Field

The utility model relates to the technical field of door and window construction, in particular to a door and window construction jacking device.

Background

The door and window construction is a process of installing and adjusting the door and window in the building engineering, and the functions, safety and attractiveness of the building are concerned;

In the construction process of doors and windows, the jacking equipment is a common tool for ensuring the tightness and stability between the doors and windows and the wall body, and is mainly used for adjusting the gap between the doors and windows and the wall body to enable the gap to be tightly attached to surrounding structures so as to improve the sound insulation, water resistance and heat preservation effects of the doors and windows and increase the safety and stability of the doors and windows;

The tight equipment in top is usually placed on the door and window hole at the in-process of door and window installation and is supported window frame or door frame to can realize high regulation at the in-process of supporting, so that the door and window frame makes level, and the tight equipment in top among the prior art is usually directly placed on the window hole when the window frame installation is used, because the unsmooth difference in window hole, consequently the skew probably takes place when tight equipment in top is placed, is inconvenient for carrying out stable support.

Disclosure of utility model

(One) solving the technical problems

Aiming at the problems in the prior art, the utility model provides a door and window construction jacking device.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a tight device in door and window construction top, includes the bottom plate, the side of bottom plate has link up and has been seted up and link up the groove, the both ends inner wall that link up the groove all has the grip block through spout and slider sliding connection, the top surface fixedly connected with fixed frame of bottom plate, the inside of link up the groove is provided with clamping assembly, be provided with the backup pad directly over the fixed frame, the bottom surface of backup pad is provided with adjusting part with the inside of fixed frame, clamping assembly, including rotating the axis of rotation of connecting between link up inslot bottom surface and interior top surface, the surface fixedly connected with drive gear of axis of rotation, adjusting assembly, including the guide way of seting up at fixed frame inner wall, the inner wall rotation of guide way is connected with adjusting screw.

As an optimal scheme of the door and window construction jacking device, two opposite end parts of the clamping plates are fixedly connected with fixed racks, the two fixed racks are meshed with the driving gear, the end parts of the two clamping plates are provided with mounting grooves corresponding to the fixed racks, and the end parts of the rotating shafts are provided with torsion springs.

As an optimal scheme of the door and window construction jacking device, the rotating shaft is arranged at the center of the through groove, and the two clamping plates are L-shaped.

As an optimal scheme of the door and window construction jacking device, the inner wall of the guide groove is slidably connected with two guide plates, the two guide plates are in threaded connection with the adjusting screw rods, the top surfaces of the two guide plates are hinged with two supporting rods through the hinge seat, the top ends of the four supporting rods are respectively hinged to the bottom surface of the supporting plate, and one end of the adjusting screw rod penetrates through the side surface of the fixing frame and is fixedly connected with a knob.

As an optimal scheme of the door and window construction jacking device, the outer surfaces of the two ends of the adjusting screw are opposite in thread direction, and the outer surfaces of the guide plates are attached to the inner walls of the guide grooves.

As an optimal scheme of the door and window construction jacking device, the top surface of the supporting plate is adhered with the anti-slip pad.

(III) beneficial effects

The utility model provides a door and window construction jacking device. The beneficial effects are as follows:

1. the two clamping plates in the through groove can enable the bottom plate to be fixed on the window hole, so that the bottom plate is more stable in the supporting process, the bottom plate is convenient to operate during installation, and the stability of the jacking device during use is improved;

2. Can realize the fast adjustment to backup pad height through rotating the knob to the mode of adjusting through the screw rod has guaranteed that backup pad height adjustment is more accurate, is convenient for carry out quick leveling to the window frame, has increased the practicality of device.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of the overall structure of the present utility model.

Fig. 2 is a schematic top cross-sectional view of the floor of the present utility model.

Fig. 3 is a schematic view of a drive gear of the present utility model.

In the figure, a bottom plate 1, a through groove 2, a clamping plate 3, a fixing frame 4, a clamping assembly 5, a rotating shaft 51, a driving gear 52, a fixing rack 53, a mounting groove 54, a torsion spring 55, a supporting plate 6, an adjusting assembly 7, a guiding groove 71, an adjusting screw 72, a guiding plate 73, a supporting rod 74, a knob 75 and an anti-slip pad 8.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Example 1

Referring to fig. 1, 2 and 3, in a first embodiment of the present utility model, the embodiment provides a door and window construction tightening device, which comprises a bottom plate 1, wherein a through groove 2 is formed on the side surface of the bottom plate 1 in a penetrating manner, clamping plates 3 are connected with inner walls of two ends of the through groove 2 in a sliding manner through sliding grooves and sliding blocks, a fixing frame 4 is fixedly connected with the top surface of the bottom plate 1, and a clamping assembly 5 is arranged in the through groove 2;

The clamping assembly 5 comprises a rotating shaft 51 rotatably connected between the inner bottom surface and the inner top surface of the through groove 2, and a driving gear 52 is fixedly connected to the outer surface of the rotating shaft 51;

Specifically, the opposite end parts of the two clamping plates 3 are fixedly connected with fixed racks 53, the two fixed racks 53 are in meshed connection with the driving gear 52, the end parts of the two clamping plates 3 are provided with mounting grooves 54 corresponding to the fixed racks 53, the end part of the rotating shaft 51 is provided with a torsion spring 55, the rotating shaft 51 is arranged at the center position of the through groove 2, and the two clamping plates 3 are L-shaped;

Further, the two clamping plates 3 at two ends of the bottom plate 1 are pulled, the distance between the two clamping plates 3 is increased, the bottom plate 1 and the two clamping plates 3 are clamped on a window hole, the clamping plates 3 are loosened to drive the driving gear 52 to rotate through the rotating shaft 51 under the action of the torsion spring 55, and the driving gear 52 is meshed with the two fixed racks 53, so that the two clamping plates 3 can be driven to slide in the directions close to each other, and the walls at two sides of the window hole are clamped.

Example 2

Referring to fig. 1, in a second embodiment of the present utility model, based on the previous embodiment, a support plate 6 is disposed right above a fixed frame 4, an adjusting component 7 is disposed on the bottom surface of the support plate 6 and the inside of the fixed frame 4, and an anti-slip pad 8 is adhered to the top surface of the support plate 6;

the adjusting component 7 comprises a guide groove 71 which is formed in the inner wall of the fixed frame 4, and an adjusting screw 72 is rotatably connected to the inner wall of the guide groove 71;

Specifically, the inner wall of the guide groove 71 is slidably connected with two guide plates 73, the two guide plates 73 are in threaded connection with the adjusting screw rods 72, the top surfaces of the two guide plates 73 are hinged with two support rods 74 through hinge seats, the top ends of the four support rods 74 are respectively hinged to the bottom surface of the support plate 6, one end of the adjusting screw rod 72 penetrates through the side surface of the fixed frame 4 and is fixedly connected with a knob 75, the threaded directions of the outer surfaces of the two ends of the adjusting screw rod 72 are opposite, and the outer surfaces of the guide plates 73 are attached to the inner wall of the guide groove 71;

Further, the knob 75 is rotated to drive the adjusting screw 72 to rotate, the outer surface of the adjusting screw 72 is in threaded connection with the guide plates 73, the side surfaces of the guide plates 73 are attached to the inner walls of the guide grooves 71, and meanwhile, the outer surfaces of the two ends of the adjusting screw 72 are opposite in threaded direction, so that the two guide plates 73 can be driven to slide in opposite directions, and the supporting rods 74 are rotated to adjust the height of the supporting plate 6.

Working principle: firstly, the whole device needs to be installed, two clamping plates 3 at two ends of a bottom plate 1 are pulled to enlarge the distance between the two clamping plates 3, then the bottom plate 1 and the two clamping plates 3 are clamped on a window hole, the clamping plates 3 are loosened to drive a driving gear 52 to rotate through a rotating shaft 51 under the action of a torsion spring 55, and the driving gear 52 is meshed with two fixed racks 53, so that the two clamping plates 3 can be driven to slide towards the directions close to each other to clamp walls at two sides of the window hole, and the bottom plate 1 can be stably fixed on the window hole; after a plurality of bottom plates 1 are fixed in sequence, the window frame can be installed in the middle of a window hole and is attached to the supporting plate 6, then the supporting plate 6 can be adjusted in sequence to realize the tight leveling of the top of the window frame, the knob 75 is rotated to drive the adjusting screw 72 to rotate during adjustment, the outer surface of the adjusting screw 72 is in threaded connection with the guide plate 73, the side surfaces of the guide plate 73 are attached to the inner wall of the guide groove 71, meanwhile, the thread directions of the outer surfaces of the two ends of the adjusting screw 72 are opposite, so that the two guide plates 73 can be driven to slide in opposite directions, the height of the supporting plate 6 is adjusted by rotating the supporting rod 74, and the tight jacking of the window frame is realized.

It is noted that relational terms such as first and second, and the like are 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.

Claims (6)

1. The utility model provides a door and window construction top tightly installs, includes bottom plate (1), link up the side of bottom plate (1) and seted up link up groove (2), its characterized in that: the two-end inner walls of the through groove (2) are both connected with clamping plates (3) in a sliding manner through sliding grooves and sliding blocks, the top surface of the bottom plate (1) is fixedly connected with a fixed frame (4), a clamping assembly (5) is arranged in the through groove (2), a supporting plate (6) is arranged right above the fixed frame (4), and an adjusting assembly (7) is arranged on the bottom surface of the supporting plate (6) and the inside of the fixed frame (4);

The clamping assembly (5) comprises a rotating shaft (51) which is rotatably connected between the inner bottom surface and the inner top surface of the through groove (2), and a driving gear (52) is fixedly connected to the outer surface of the rotating shaft (51);

The adjusting component (7) comprises a guide groove (71) formed in the inner wall of the fixed frame (4), and an adjusting screw (72) is rotatably connected to the inner wall of the guide groove (71).

2. The door and window construction jacking device according to claim 1, wherein: the two opposite ends of the clamping plates (3) are fixedly connected with fixed racks (53), the two fixed racks (53) are in meshed connection with a driving gear (52), the two ends of the clamping plates (3) are provided with mounting grooves (54) corresponding to the fixed racks (53), and the end of the rotating shaft (51) is provided with a torsion spring (55).

3. The door and window construction jacking device according to claim 2, wherein: the rotating shaft (51) is arranged at the center of the through groove (2), and the two clamping plates (3) are L-shaped.

4. The door and window construction jacking device according to claim 1, wherein: the inner wall sliding connection of guide way (71) has two deflector (73), two deflector (73) all with adjusting screw (72) threaded connection, two the top surface of deflector (73) all articulates through articulated seat has two bracing piece (74), four the top of bracing piece (74) articulates respectively in the bottom surface of backup pad (6), the side and fixedly connected with knob (75) of fixed frame (4) are run through to the one end of adjusting screw (72).

5. The door and window construction jacking device according to claim 4, wherein: the screw thread directions of the outer surfaces of the two ends of the adjusting screw rod (72) are opposite, and the outer surface of the guide plate (73) is attached to the inner wall of the guide groove (71).

6. The door and window construction jacking device according to claim 1, wherein: the top surface of the supporting plate (6) is adhered with an anti-slip pad (8).