CN217373808U

CN217373808U - Prevent fire door shop front hydraulic equipment

Info

Publication number: CN217373808U
Application number: CN202220962158.7U
Authority: CN
Inventors: 钟平
Original assignee: Zhejiang Zhenyuan Security Technology Co ltd
Current assignee: Zhejiang Zhenyuan Security Technology Co ltd
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-09-06
Anticipated expiration: 2032-04-24

Abstract

The utility model discloses a fireproof door facade hydraulic device, which comprises a frame body, a hydraulic cylinder, a pressing plate and a liftable bearing seat; the hydraulic cylinder is connected with the pressing plate through a piston rod; a lifting supporting block with a lifting seat at the bottom is arranged at the bottom of the frame body; the lifting seat is connected with the lifting supporting block through a rolling shaft; the lifting bearing seat comprises a base and a bearing plate; the two sides of the lifting bearing seat are provided with side pushing units, the rear part of the lifting bearing seat is provided with a limiting rod, and the front side and the rear side of the two side walls of the frame body are provided with transverse pushing units; the side pushing unit, the transverse pushing unit and the limiting rod form an alignment assembly; the piston rod is connected with the pressure plate through the uniform spreading component. The utility model is additionally provided with a lifting supporting block and a lifting seat, the bearing plate is arranged on the base, the height of the frame body is adjusted through the matching action of the lifting seat and the lifting supporting block, the height of the bearing plate is adjusted through the expansion of the hydraulic lifting rod, and the requirements of pressing door plates with different thicknesses are met; the utility model has the advantages of can height-adjusting, satisfy the pressfitting operation of different specification door plants, pressfitting efficiency is higher relatively.

Description

Prevent fire door shop front hydraulic equipment

Technical Field

The utility model relates to a prevent fire door processing equipment, especially prevent fire door shop front hydraulic equipment.

Background

The fireproof door is a door which can meet the requirements of fire-resistant stability, integrity and heat insulation within a certain time, and is a fireproof partition with certain fire resistance arranged in a fireproof partition room, an evacuation staircase, a vertical shaft and the like.

Prevent that fire door shop front mainly comprises outside iron sheet and inside fire door core board, and at the in-process of production, need be in the same place through the inseparable pressfitting of adhesive between outside iron sheet and the inside fire door core board for the quality of guaranteeing to prevent fire door to use for a long time and can not appear warping, the problem of tympanites. The preparation is generally carried out using a facade compression device.

The pressing device used in the factory at present has the following defects:

the structure of the pressing device is fixed, the height of the frame body or the carrying platform cannot be adjusted, and the length of the piston rod is fixed, so that the effective pressing height is fixed and limited, and once the thickness of the door plate is too thick or too thin, the pressing efficiency can be influenced; if the thickness is too thick, the number of pressing is limited; if the thickness is too thin, the pressing effect is affected (the pressing quantity can not exceed a limit); bringing great inconvenience to the production.

Therefore, the pressing device used at present has the problems that the structure fixing height cannot be adjusted to meet the pressing operation of door panels with different specifications, and the pressing efficiency is limited.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent fire door shop front hydraulic equipment. The utility model has the advantages of can height-adjusting, satisfy the pressfitting operation of different specification door plants, pressfitting efficiency is higher relatively.

The technical scheme of the utility model: the hydraulic equipment for the door surface of the fireproof door comprises a frame body, two pairs of four hydraulic cylinders arranged at the top of the frame body, a pressing plate arranged in the frame body and connected with the hydraulic cylinders through piston rods, and a lifting bearing seat arranged at the bottom in the frame body and corresponding to the pressing plate; the bottom of the two side walls of the frame body is provided with a lifting supporting block, and the bottom of the lifting supporting block is provided with a lifting seat for adjusting the height of the frame body; the lifting seat is rotationally connected with two side walls of the lifting supporting block through a rolling shaft with a rotating gear; the lifting bearing seat comprises a base and a bearing plate which is arranged on the base in a lifting manner and corresponds to the pressing plate; the base is connected with the bottom of the bearing plate through a plurality of uniformly distributed hydraulic lifting rods; the two sides of the liftable bearing seat are provided with side pushing units positioned in the frame body, the rear end of the liftable bearing seat is provided with a plurality of limiting rods matched with the bearing plate, and the front side and the rear side of the two side walls of the frame body are provided with liftable transverse pushing units; the side pushing unit, the transverse pushing unit and the limiting rod form an alignment assembly together; the bottom of the piston rod is detachably connected with the pressing plate through the uniform spreading component.

In the fireproof door facade hydraulic equipment, the two ends of the rolling shaft are fixedly sleeved with the chain wheels, and a plurality of rotating gears which are uniformly distributed and fixedly sleeved on the rolling shaft are arranged between the two chain wheels; a plurality of linear guide strips corresponding to the rotating gears are uniformly arranged on two side walls of the lifting supporting block; the middle part of the chain wheel is provided with an annular groove, and the annular groove is uniformly provided with clamping teeth along the circumferential direction; a transmission motor which is connected with the chain rotating wheel through a transmission chain in a rotating way is arranged in the lifting seat; four corners of the bottom of the frame body are provided with hydraulic rods; the hydraulic rods are distributed on the front side and the rear side of the lifting seat.

In the fireproof door facade hydraulic equipment, the transverse pushing unit and the side pushing unit are respectively provided with a push plate, a main body and an electric telescopic rod, wherein the push plate and the main body are vertically arranged, and the electric telescopic rod is used for connecting the push plate and the main body; the front side and the rear side of the two side walls of the frame body are provided with moving grooves for the transverse pushing unit to move up and down; the transverse pushing unit is connected with a sliding connecting rod which is arranged in the moving groove in a sliding manner; and chain winding motors which drive the sliding connecting rods to move up and down through chains are arranged on the two side walls of the frame body.

In the hydraulic equipment for the door surface of the fireproof door, the equalizing and spreading assembly comprises an arch plate arranged below each piston rod, a connecting plate arranged below each arch plate, and a mounting plate respectively connecting the pressure plate with the four connecting plates; the size of mounting panel is greater than the clamp plate size, and the mounting panel can be dismantled with the clamp plate and be connected through being located clamp plate mounting bar all around.

In the fireproof door face hydraulic equipment, the mounting and fixing plate corresponding to the hydraulic cylinder is arranged at the top end inside the frame body, and the mounting seat for mounting the hydraulic cylinder is arranged at the top of the frame body.

Compared with the prior art, the utility model discloses the bottom of support body both sides adds and establishes lift supporting shoe and corresponding complex lift seat, then sets up the accepting board on the base that is equipped with many hydraulic lifting rods, through the cooperation of lift seat and lift supporting shoe, adjusts the height of lift supporting shoe to adjust the height of support body, and the hydraulic lifting rod is flexible then can adjust the height of accepting the board, realizes finally that the height homoenergetic of support body and accepting the board can be adjusted separately, satisfies the demand when carrying out the pressfitting operation to the door plant of different specifications (thickness);

for example, the thickness of the door plate is thick, the frame body can be improved, and the bearing plate can be reduced to the minimum, so that the bearing height is increased, and more door plates can be placed;

if the door plant thickness is thin, then can reduce the support body height and rise the height of accepting the platform to make the clamp plate can effectively use and carry out the pressfitting operation on the door plant.

Therefore, the utility model has the advantages of can height-adjusting, satisfy the pressfitting operation of different specification door plants, pressfitting efficiency is higher relatively.

Furthermore, the utility model adds the contraposition component composed of the side pushing unit, the limiting rod and the transverse pushing unit, and utilizes the contraposition component to limit and adjust the superposed door plates, thereby ensuring the door plates to be orderly superposed, ensuring the uniform stress of the pressing and ensuring the pressing effect;

through adding the assembly of sharing that is equipped with a plurality of arch boards, connecting plate and mounting panel and constitutes, domes can be effectual share the pressure of piston rod, and the lug connection piston rod is more even compared to the clamp plate atress for door plant pressfitting atress is more even, and the pressfitting effect is better.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the roll shaft of the present invention;

fig. 3 is an enlarged view of a in fig. 1.

The labels in the figures are: 1-frame body, 2-hydraulic cylinder, 3-lifting seat, 4-base, 8-pressing plate, 11-installation fixing plate, 12-moving groove, 13-lifting supporting block, 21-piston rod, 31-rolling shaft, 32-chain wheel, 33-latch, 34-rotating gear, 41-bearing plate, 51-side pushing unit, 52-limiting rod, 53-side pushing unit, 71-arch plate, 72-connecting plate and 73-installation plate.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Examples are given. The fireproof door surface hydraulic equipment is shown in figures 1-3 and comprises a frame body 1, two pairs of four hydraulic cylinders 2 arranged at the top of the frame body 1, a pressing plate 8 arranged in the frame body 1 and connected with the hydraulic cylinders 2 through piston rods 21, and a lifting bearing seat arranged at the bottom in the frame body 1 and corresponding to the pressing plate 8; the bottom of two side walls of the frame body 1 is provided with a lifting supporting block 13, and the bottom of the lifting supporting block 13 is provided with a lifting seat 3 for adjusting the height of the frame body 1; the lifting seat 3 is rotatably connected with two side walls of the lifting supporting block 13 through a roller 31 with a rotating gear 34; the lifting bearing seat comprises a base 4 and a bearing plate 41 which is arranged on the base 4 in a lifting way and corresponds to the pressure plate 8; the base 4 is connected with the bottom of the bearing plate 41 through a plurality of uniformly distributed hydraulic lifting rods; lateral pushing units 51 positioned in the frame body 1 are arranged on two sides of the lifting bearing seat, a plurality of limiting rods 52 matched with the bearing plate 41 are arranged at the rear end of the lifting bearing seat, and lifting lateral pushing units 53 are arranged on the front side and the rear side of two side walls of the frame body 1; the side pushing unit 51, the transverse pushing unit 53 and the limiting rod 52 form an alignment assembly together; the bottom of the piston rod 21 is detachably connected with the pressing plate 8 through a sharing component.

The two ends of the roller 31 are fixedly sleeved with the chain wheels 32, and a plurality of rotating gears 34 which are uniformly distributed and fixedly sleeved on the roller 31 are arranged between the two chain wheels 32; a plurality of linear guide strips corresponding to the rotating gear 34 are uniformly arranged on two side walls of the lifting supporting block 13; an annular groove is formed in the middle of the chain wheel 32, and clamping teeth 33 are uniformly arranged on the annular groove along the circumferential direction; a transmission motor which is rotationally connected with the chain moving wheel 32 through a transmission chain is arranged in the lifting seat 3; four corners of the bottom of the frame body 1 are provided with hydraulic rods; the hydraulic rods are distributed on the front side and the rear side of the lifting seat 3.

The transverse pushing unit 53 and the side pushing unit 51 are respectively provided with a push plate, a main body and an electric telescopic rod, wherein the push plate and the main body are vertically arranged, and the electric telescopic rod is used for connecting the push plate and the main body; the front side and the rear side of the two side walls of the frame body 1 are provided with moving grooves 12 for the transverse pushing unit 53 to move up and down; the transverse pushing unit 53 is connected with a sliding connecting rod which is arranged in the moving groove 12 in a sliding manner; two side walls of the frame body 1 are provided with chain winding motors which drive the sliding connecting rods to move up and down through chains; the limit rod 52 and the bearing plate 41 are required to be corresponding, and the specification of the pressure plate 8 and the specification of the bearing plate 41 are corresponding.

The equalizing and spreading assembly comprises an arch-shaped plate 71 arranged below each piston rod 21, a connecting plate 72 arranged below each arch-shaped plate 71 and a mounting plate 73 respectively connecting the pressure plate 8 with the four connecting plates 72; the size of the mounting plate 73 is larger than that of the pressing plate 8, and the mounting plate 73 is detachably connected with the pressing plate 8 through mounting bars positioned on the periphery of the pressing plate 8; the connecting plate 72 is fixedly connected with the arch-shaped plate 71 and the mounting plate 73 respectively in riveting and other manners; the mounting bar is connected with the pressure plate 8 through a plurality of horizontally distributed fastening bolts, and the fastening bolts are adjusted to realize fixation.

The inside top of support body 1 is equipped with the installation fixed plate 11 corresponding with pneumatic cylinder 2, and 1 tops of support body are equipped with and are used for installing the mount pad of pneumatic cylinder 2.

Claims

1. Prevent fire door shop front hydraulic equipment, its characterized in that: the hydraulic lifting support comprises a support body (1), two pairs of four hydraulic cylinders (2) arranged at the top of the support body (1), a pressure plate (8) arranged in the support body (1) and connected with the hydraulic cylinders (2) through a piston rod (21), and a lifting bearing seat arranged at the bottom in the support body (1) and corresponding to the pressure plate (8); the bottom of two side walls of the frame body (1) is provided with a lifting supporting block (13), and the bottom of the lifting supporting block (13) is provided with a lifting seat (3) for adjusting the height of the frame body (1); the lifting seat (3) is rotatably connected with two side walls of the lifting supporting block (13) through a rolling shaft (31) with a rotating gear (34); the lifting bearing seat comprises a base (4) and a bearing plate (41) which is arranged on the base (4) in a lifting way and corresponds to the pressure plate (8); the base (4) is connected with the bottom of the bearing plate (41) through a plurality of uniformly distributed hydraulic lifting rods; lateral pushing units (51) positioned in the frame body (1) are arranged on two sides of the lifting bearing seat, a plurality of limiting rods (52) matched with the bearing plate (41) are arranged at the rear end of the lifting bearing seat, and lifting transverse pushing units (53) are arranged on the front side and the rear side of two side walls of the frame body (1); the side pushing unit (51), the transverse pushing unit (53) and the limiting rod (52) jointly form a contraposition assembly; the bottom of the piston rod (21) is detachably connected with the pressing plate (8) through the uniform spreading component.

2. The fire door facade hydraulic apparatus of claim 1, wherein: the two ends of the rolling shaft (31) are fixedly sleeved with chain wheels (32), and a plurality of rotating gears (34) which are uniformly distributed and fixedly sleeved on the rolling shaft (31) are arranged between the two chain wheels (32); a plurality of linear guide strips corresponding to the rotating gear (34) are uniformly arranged on two side walls of the lifting supporting block (13); the middle part of the chain wheel (32) is provided with an annular groove, and the annular groove is uniformly provided with clamping teeth (33) along the circumferential direction; a transmission motor which is rotationally connected with the chain driving wheel (32) through a transmission chain is arranged in the lifting seat (3); four corners of the bottom of the frame body (1) are provided with hydraulic rods; the hydraulic rods are distributed on the front side and the rear side of the lifting seat (3).

3. The fire door facade hydraulic apparatus of claim 1, wherein: the transverse pushing unit (53) and the side pushing unit (51) are respectively provided with a push plate, a main body and an electric telescopic rod, wherein the push plate and the main body are vertically arranged, and the electric telescopic rod is used for connecting the push plate and the main body; the front side and the rear side of the two side walls of the frame body (1) are provided with moving grooves (12) for the transverse pushing unit (53) to move up and down; the transverse pushing unit (53) is connected with a sliding connecting rod which is arranged in the moving groove (12) in a sliding manner; the two side walls of the frame body (1) are provided with chain winding motors which drive the sliding connecting rods to move up and down through chains.

4. The fire door facade hydraulic apparatus according to claim 1, characterised in that: the equalizing and spreading assembly comprises arch plates (71) arranged below each piston rod (21), connecting plates (72) arranged below each arch plate (71) and mounting plates (73) respectively connecting the pressure plate (8) and the four connecting plates (72); the size of mounting panel (73) is greater than the size of clamp plate (8), and mounting panel (73) can be dismantled with clamp plate (8) and be connected through the mounting bar that is located clamp plate (8) all around.

5. The fire door facade hydraulic apparatus of claim 1, wherein: the top end in support body (1) is equipped with and installs fixed plate (11) corresponding with pneumatic cylinder (2), support body (1) top be equipped with be used for installing the mount pad of pneumatic cylinder (2).