CN217193579U

CN217193579U - Elevator well frame welding frock

Info

Publication number: CN217193579U
Application number: CN202220525005.6U
Authority: CN
Inventors: 章健
Original assignee: Jiangsu Xinhuaming Machine Manufacturing Co ltd
Current assignee: Jiangsu Xinhuaming Machine Manufacturing Co ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-08-16
Anticipated expiration: 2032-03-11

Abstract

The utility model belongs to the technical field of the elevator, especially, be an elevator well frame welding frock, fix each part through the kicking block when welding to current well frame in the mill and lead to fixed insecure, the problem that the part breaks away from the position often takes place in welding process, cause the problem that welding quality is not up to standard, the scheme is provided now, it includes the cross, connecting plate and four butt joint boards, the equal fixedly connected with horizontal pole in one side that four butt joint boards are close to each other, the one end fixed mounting that lies in two horizontal poles with one side has the framework, four frameworks all slide and cup joint in the outside of cross, and the equal fixed mounting in bottom of four frameworks has the swash plate, the equal fixed mounting in both sides and the left and right sides has the support around the connecting plate. The utility model discloses a four butt boards of pneumatic cylinder control carry out the butt to welding parts and fix to further fix a position through the threaded rod of screwing, thereby guarantee stationary stability.

Description

Elevator well frame welding frock

Technical Field

The utility model relates to an elevator technical field especially relates to an elevator well frame welding frock.

Background

The elevator is a vertical elevator powered by an electric motor, and is provided with a box-shaped nacelle for carrying people or goods in a multi-story building, wherein a car of the elevator is arranged in an elevator shaft of the building, the car moves up and down in the elevator shaft, and the elevator shaft and doors on the car are used for people to get in and out. Present old building installs elevator or small-size villa elevator additional, because area's restriction, mostly adopt to install the elevator that has the steel construction well additional outside the stair, be provided with the well frame in the elevartor shaft of steel construction well, for the convenience of on-the-spot installation and saving on-the-spot engineering time and cost, prior art's steel construction well frame is that the hoist and mount form at the job site behind prefabricating into a plurality of frame module through the welding in mill, every frame module includes a plurality of frame roof beam of two at least structure posts and perpendicular to structure post, a plurality of frame roof beam is located between two structure posts, the direction setting of elevartor shaft is followed to the structure post, a plurality of frame roof beams are fixed between the structure post, the car reciprocates along the well frame.

When an existing hoistway frame is welded in a factory, all parts are fixed through the ejector blocks firstly, then welding operation is carried out, but the ejector blocks are not fixed firmly, the problem that the parts are separated from the positions frequently occurs in the welding process, and the welding quality is not up to standard, so that an elevator hoistway frame welding tool is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving present well frame and fixing each part through the kicking block when the welding of mill and leading to fixed insecure, the problem that the part breaks away from the position often takes place in welding process, causes welding quality shortcoming not up to standard, and the elevator well frame welding frock that proposes.

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

the utility model provides an elevator well frame welding frock, includes cross, connecting plate and four butt joint boards, the equal fixedly connected with horizontal pole in one side that four butt joint boards are close to each other, and the one end fixed mounting that lies in two horizontal poles with one side has the framework, and four frameworks all slide and cup joint in the outside of cross, and the equal fixed mounting in bottom of four frameworks has the swash plate, the equal fixed mounting in both sides and the left and right sides has the support around the connecting plate, all rotates in four supports and installs the gyro wheel, and four gyro wheels respectively with the bottom roll connection of the swash plate that corresponds, and the bottom fixed mounting of cross has the U template, and fixed mounting has the pneumatic cylinder in the U template, and the output fixed connection of pneumatic cylinder is in the bottom of connecting plate.

Preferably, two guide holes are formed in the top of the connecting plate, and the U-shaped plate is connected in the two guide holes in a sliding mode.

Preferably, the bottom fixed mounting of connecting plate has two fixed plates, and threaded hole has been seted up to one side of fixed plate, and threaded hole female connection has the threaded rod, and the equal fixed mounting of one end that two threaded rods are close to each other has the plectane, and the friction plate has been cup jointed in the outside slip of plectane, two friction plates respectively with the both sides activity butt of U template, the other end fixed mounting of threaded rod has the knob.

Preferably, two guide rods are fixedly mounted on the other side of the friction plate, two guide holes are formed in one side of the fixed plate, and the four guide rods are respectively connected in the corresponding guide holes in a sliding manner.

Preferably, the front side, the rear side, the left side and the right side of the cross are fixedly provided with side plates, and the four side plates are respectively sleeved on the outer sides of the corresponding cross rods in a sliding manner.

Preferably, one side of the side plate, which is close to the U-shaped plate, is fixedly connected with two connecting springs, and one end of each connecting spring, which is close to the U-shaped plate, is fixedly connected with the corresponding frame body.

In the utility model, an elevator well frame welding frock, drive the connecting plate upward movement through starting the pneumatic cylinder, the connecting plate drives four gyro wheels upward movement, four gyro wheels drive four frameworks and four butt joint boards respectively through the roll connection with the swash plate that corresponds and move to one side of keeping away from the U template to make four butt joint boards support tight fixedly from the inboard welding part of elevator well;

in the utility model, the elevator shaft frame welding tool drives two threaded rods to rotate by rotating two knobs, and drives two friction plates to move to one side close to each other by the thread transmission with the fixed plate, so that the two friction plates are butted on two sides of the U-shaped plate to position the connecting plate, thereby improving the fixing stability of the butted plate;

the utility model has the advantages of reasonable design, it is fixed to carry out the butt through four butt boards of pneumatic cylinder control to welding parts to further fix a position through the threaded rod of screwing, thereby guarantee the stationary stability, the reliability is high.

Drawings

Fig. 1 is a schematic perspective view of an elevator hoistway frame welding tool according to the present invention;

fig. 2 is a schematic view of another perspective three-dimensional structure of the welding tool for the elevator shaft frame according to the present invention;

fig. 3 is a schematic cross-sectional structural view of an elevator hoistway frame welding tool provided by the present invention;

FIG. 4 is a partial enlarged view of portion A of FIG. 3;

fig. 5 is the utility model provides a top view of elevator well frame welding frock.

In the figure: 1. a cross; 2. a connecting plate; 3. a butt joint plate; 4. a cross bar; 5. a frame body; 6. a sloping plate; 7. a U-shaped plate; 8. a hydraulic cylinder; 9. a connecting spring; 10. a side plate; 11. a roller; 12. a fixing plate; 13. a threaded rod; 14. a knob; 15. a friction plate; 16. a circular plate.

Detailed Description

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

Referring to fig. 1-5, an elevator well frame welding frock, including cross 1, connecting plate 2 and four butt joint boards 3, the equal fixedly connected with horizontal pole 4 in one side that four butt joint boards 3 are close to each other, the one end fixed mounting that lies in two horizontal poles 4 with one side has framework 5, four frameworks 5 all slide to cup joint in the outside of cross 1, and the equal fixed mounting in bottom of four frameworks 5 has swash plate 6, the equal fixed mounting in both sides and the left and right sides has the support around connecting plate 2, all rotates in four supports and installs gyro wheel 11, four gyro wheel 11 respectively with the bottom roll connection of the swash plate 6 that corresponds, and the bottom fixed mounting of cross 1 has U template 7, fixed mounting has pneumatic cylinder 8 in U template 7, the output fixed connection of pneumatic cylinder 8 is in the bottom of connecting plate 2.

The utility model discloses in, two guiding holes have been seted up at the top of connecting

plate

2, 7 sliding connection of U template are in two guiding holes, lead connecting plate 2.

The utility model discloses in, the bottom fixed mounting of connecting plate 2 has two fixed plates 12, and threaded hole is seted up to one side of fixed plate 12, and threaded hole female connection has threaded rod 13, and the equal fixed mounting of one end that two threaded rods 13 are close to each other has plectane 16, and plectane 16's outside slides and has cup jointed friction plate 15, two friction plates 15 respectively with the both sides activity butt of U template 7, threaded rod 13's other end fixed mounting has knob 14, fixes a position connecting plate 2.

The utility model discloses in, friction plate 15's opposite side fixed mounting has two guide bars, two guiding holes have been seted up to one side of fixed plate 12, and four guide bars are sliding connection respectively in the guiding hole that corresponds, lead friction plate 15.

The utility model discloses in, the equal fixed mounting in both sides and the left and right sides has curb plate 10 around cross 1, and four curb plates 10 slide respectively and cup joint in the outside of the horizontal pole 4 that corresponds, lead horizontal pole 4.

The utility model discloses in, two coupling spring 9 of one side fixedly connected with that curb plate 10 is close to U template 7, coupling spring 9 are close to U template 7's one end and the 5 fixed connection of framework that correspond, fix a position and reset framework 5.

The utility model discloses in, when using, drive 2 upward movements of connecting plate through starting pneumatic cylinder 8, connecting plate 2 drives four gyro wheels 11 upward movements, four gyro wheels 11 drive four frameworks 5 and four butt plate 3 to keeping away from U template 7 through the roll connection with swash plate 6 that corresponds respectively, thereby make four butt plate 3 support tight fixed from the inboard butt welding part of elevator well, then drive two threaded rods 13 through two rotatory knobs 14 and rotate, and drive two friction plates 15 to the lateral movement that is close to each other through the screw drive with fixed plate 12, make two 15 butt of friction plate in the both sides of U template 7, fix a position connecting plate 2, thereby promote the stationary stability to butt plate 3.

Claims

1. An elevator shaft frame welding tool comprises a cross (1), a connecting plate (2) and four abutting plates (3), and is characterized in that one side, close to each other, of each abutting plate (3) is fixedly connected with a cross rod (4), one end of each of the two cross rods (4) located on the same side is fixedly provided with a frame body (5), each of the four frame bodies (5) is slidably sleeved on the outer side of the cross (1), inclined plates (6) are fixedly arranged at the bottoms of the four frame bodies (5), supports are fixedly arranged on the front side, the rear side, the left side and the right side of the connecting plate (2), rollers (11) are rotatably arranged in the four supports, the four rollers (11) are respectively in rolling connection with the bottoms of the corresponding inclined plates (6), U-shaped plates (7) are fixedly arranged at the bottoms of the cross (1), and hydraulic cylinders (8) are fixedly arranged in the U-shaped plates (7), the output end of the hydraulic cylinder (8) is fixedly connected to the bottom of the connecting plate (2).

2. The elevator hoistway frame welding tool according to claim 1, wherein two guide holes are formed in the top of the connecting plate (2), and the U-shaped plate (7) is slidably connected in the two guide holes.

3. The elevator hoistway frame welding tool according to claim 1, wherein two fixing plates (12) are fixedly mounted at the bottom of the connecting plate (2), a threaded hole is formed in one side of each fixing plate (12), a threaded rod (13) is connected to the inner threads of the threaded hole, a circular plate (16) is fixedly mounted at one end, close to each other, of each threaded rod (13), a friction plate (15) is sleeved on the outer side of each circular plate (16) in a sliding mode, the two friction plates (15) are movably abutted to the two sides of the U-shaped plate (7) respectively, and a knob (14) is fixedly mounted at the other end of each threaded rod (13).

4. The elevator shaft frame welding tool according to claim 3, wherein two guide rods are fixedly mounted on the other side of the friction plate (15), two guide holes are formed in one side of the fixing plate (12), and the four guide rods are respectively connected in the corresponding guide holes in a sliding manner.

5. The elevator hoistway frame welding tool according to claim 1, wherein side plates (10) are fixedly mounted on the front side, the rear side, the left side and the right side of the cross (1), and the four side plates (10) are respectively sleeved on the outer sides of the corresponding cross rods (4) in a sliding manner.

6. The elevator hoistway frame welding tool according to claim 5, wherein two connecting springs (9) are fixedly connected to one side of the side plate (10) close to the U-shaped plate (7), and one ends of the connecting springs (9) close to the U-shaped plate (7) are fixedly connected with the corresponding frame bodies (5).