CN217975227U

CN217975227U - Fire-fighting engineering prevents fire door installation spacing frock

Info

Publication number: CN217975227U
Application number: CN202222089482.5U
Authority: CN
Inventors: 杨牧恒; 杨明泉; 韩文; 韩芹; 徐彬; 郦鸿义
Original assignee: Shandong Quanheng Construction Industry Co ltd
Current assignee: Shandong Quanheng Construction Industry Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2022-12-06
Anticipated expiration: 2032-08-09

Abstract

The utility model belongs to the technical field of the fire door installation technique and specifically relates to a fire-fighting engineering prevents fire door installation spacing frock, including the loop bar, first sawtooth has been seted up to the inboard of loop bar, the outer terminal surface fixedly connected with second sawtooth of telescopic link, first sawtooth and second sawtooth looks block, the outside fixedly connected with backup pad of loop bar, the first protection pad of outside fixedly connected with and the bracing piece of backup pad, the outside laminating of first protection pad has the door pocket, the inboard of bracing piece is provided with the threaded rod, the lower part outside fixedly connected with worm wheel of threaded rod, the outside meshing of worm wheel has the worm, the outside of threaded rod is provided with adjusts strutting arrangement, it includes threaded block and second protection pad to adjust strutting arrangement, the block that can utilize first sawtooth and second sawtooth like this and adjust strutting arrangement's regulation support, it is more stable convenient to make the fixed of door pocket, in the installation at the door pocket in order to solve, novice installer can spend more time at the in-process of installation, reduce the problem of installation efficiency.

Description

Fire-fighting engineering prevents fire door installation spacing frock

Technical Field

The utility model relates to a prevent fire door installation technical field, specifically be a fire-fighting engineering prevents fire door installation spacing frock.

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 which is arranged between fireproof partitions, evacuation staircases, vertical shafts and the like and has certain fire resistance, is specially used for isolating a fire source in a house building, has a huge effect on fire fighting work, and people can obtain escape opportunities through the fireproof door in case of fire, the fireproof door has the functions of a common door and has the functions of preventing fire spreading and smoke diffusion, the fire spreading can be prevented within a certain time, and people evacuation is ensured.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire engineering prevents fire door installation spacing frock to the solution is in the installation of door pocket, because the door pocket is not of uniform size, and its installation is fixed generally to install master worker according to the experience, will make new hand installation master worker can spend more time at the in-process of installation like this, reduces the problem of installation effectiveness, has better spreading value.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a fire-fighting engineering prevents spacing frock of fire door installation, includes loop bar, telescopic link and wall body, the inboard of loop bar sets up for cavity, first sawtooth has been seted up to the inboard of loop bar, the inboard of telescopic link sets up for cavity, the outer terminal surface fixedly connected with second sawtooth of telescopic link, first sawtooth and second sawtooth block mutually, the one end of the outside fixedly connected with connecting rod of telescopic link, the other end of connecting rod passes loop bar fixedly connected with and presses the piece, the outside and the loop bar sliding connection of connecting rod, the outside fixedly connected with backup pad of loop bar, the first protection of outside fixedly connected with of backup pad fills up and bracing piece, the laminating of the outside of first protection pad has the door pocket, the inboard of bracing piece is provided with the threaded rod, the lower part outside fixedly connected with worm wheel of threaded rod, the outside meshing of worm wheel has the worm, the outside of threaded rod is provided with the regulation strutting arrangement, the regulation strutting arrangement includes threaded block and second protection pad, the outside of second protection pad laminates with wall body and door pocket mutually.

Preferably: the outside fixedly connected with stopper of bracing piece, the inboard sliding connection of one end and stopper of worm, the other end fixedly connected with handle of worm, the outside fixedly connected with of handle is the cover.

Preferably: the outside screwed connection of threaded rod has the screw thread piece, the inboard of screw thread piece rotates the one end that is connected with the connecting rod through the pivot, the other end of connecting rod rotates through the pivot and is connected with the fixed block, the outside fixedly connected with riser of fixed block, the outside fixedly connected with second protection of riser is filled up, the outside and wall body and the door pocket of second protection are laminated mutually.

Preferably: the inner side of the supporting rod is inlaid with a ball, and the outer side of the ball is connected with the threaded rod in a sliding mode.

Preferably: the inner side of the hollow of the telescopic rod is fixedly connected with two ends of a compression spring, and the compression spring is fixed at the position of the inclined connecting rod on the inner side of the telescopic rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the first sawtooth that sets up, the second sawtooth, bracing piece and regulation strutting arrangement, the block that can utilize first sawtooth and second sawtooth and regulation strutting arrangement's regulation support, it is more stable convenient to make the fixed of door pocket, in order to solve the installation at the door pocket, because the door pocket is not of uniform size, its installation is fixed and generally all is that the installation master installs according to experience, will make novice installation master can spend more time at the in-process of installation like this, reduce the problem of installation effectiveness, have better spreading value.

2. The utility model discloses in, through worm wheel, worm and the stopper that sets up, can utilize worm wheel and worm's auto-lock principle, prevent that the door pocket from taking place to rock at fixed in-process, make the door pocket more stable at fixed in-process, improved the practicality of integrated device.

Drawings

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

FIG. 2 is a schematic view of the structure at the position A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 4 is a schematic structural diagram of the point C in fig. 1 according to the present invention.

In the figure: 1-loop bar, 2-telescopic bar, 3-first sawtooth, 4-second sawtooth, 5-connecting bar, 6-pressing block, 7-supporting plate, 8-first protective pad, 9-adjusting supporting device, 901-thread block, 902-second protective pad, 904-connecting bar, 905-fixing block, 906-vertical plate, 10-door pocket, 11-threaded bar, 12-worm wheel, 13-worm, 14-supporting bar, 15-wall, 16-limiting block, 17-handle, 18-handle pocket, 19-ball and 20-compression spring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

For ease of description, spatially relative terms such as "over … …", "over … …", "over … …", "over", etc. may be used herein to describe the spatial positional relationship of one device or feature to another device or feature as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

Referring to fig. 1-4, the present invention provides a technical solution:

a fire-fighting engineering fireproof door installation limiting tool comprises a loop bar 1, a telescopic rod 2 and a wall body 15, wherein the inner side of the loop bar 1 is arranged in a hollow mode, first sawteeth 3 are arranged on the inner side of the loop bar 1, the inner side of the telescopic rod 2 is arranged in a hollow mode, second sawteeth 4 are fixedly connected to the outer end face of the telescopic rod 2, the first sawteeth 3 and the second sawteeth 4 are clamped, one end of a connecting rod 5 is fixedly connected to the outer side of the telescopic rod 2, the other end of the connecting rod 5 penetrates through the loop bar 1 to be fixedly connected with a pressing block 6, the outer side of the connecting rod 5 is connected with the loop bar 1 in a sliding mode, a supporting plate 7 is fixedly connected to the outer side of the loop bar 1, a first protective pad 8 and a supporting rod 14 are fixedly connected to the outer side of the supporting plate 7, a door pocket 10 is attached to the outer side of the first protective pad 8, a threaded rod 11 is arranged on the inner side of the supporting rod 14, a worm wheel 12 is fixedly connected to the outer side of the lower portion of the threaded rod 11, a worm 13 is meshed with the outer side of the worm wheel 12, the outer side of the threaded rod 11 is provided with an adjusting and supporting device 9, the adjusting and supporting device 9 comprises a threaded block 901 and a second protective pad 902, the outer side of the second protective pad 902 is attached to the wall 15 and the door pocket 10, the outer side of the supporting rod 14 is fixedly connected with a limiting block 16, one end of the worm 13 is slidably connected with the inner side of the limiting block 16, the other end of the worm 13 is fixedly connected with a handle 17, the outer side of the handle 17 is fixedly connected with a handle sleeve 18, so that the self-locking principle of the worm wheel 12 and the worm 13 can be utilized to prevent the door pocket 10 from shaking in the fixing process, the door pocket 10 is more stable in the fixing process, the practicability of the whole device is improved, the outer side of the threaded rod 11 is spirally connected with a threaded block 901, the inner side of the threaded block 901 is rotatably connected with one end of a connecting rod 904 through a rotating shaft, the other end of the connecting rod 904 is rotatably connected with a fixing block 905 through a rotating shaft, the outside fixedly connected with riser 906 of fixed block 905, the outside fixedly connected with second protection pad 902 of riser 906, the outside and wall body 15 and door pocket 10 of second protection pad 902 laminate mutually, the block that can utilize first sawtooth 3 and second sawtooth 4 like this and the regulation of regulation strutting arrangement 9 support, it is more convenient to make the fixed of door pocket 10 stable, in order to solve the installation at door pocket 10, because door pocket 10's size is different, its installation is fixed and is generally installed master's experience, will make the master's of new hand installation can spend more time at the in-process of installation like this, reduce the problem of installation effectiveness, better spreading value has, the inboard of bracing piece 14 is inlayed and is had ball 19, ball 19's the outside and threaded rod 11 sliding connection, can make threaded rod 11 pivoted more smooth and easy like this, the inboard fixedly connected with compression spring 20's of cavity of telescopic link 2 both ends, compression spring 20 fixes the position department at telescopic link 2 inboard inclined to one-side connecting rod 5, can make the overall device more reasonable like this.

The working process is as follows: when the door pocket 10 needs to be installed and fixed, firstly, the sleeve rod 1 is pulled, the first saw teeth 3 can be clamped with the second saw teeth 4 in a sliding mode, then the distance of the inner side of the door pocket 10 is adjusted properly according to the size of a door core, after the adjustment is completed, the handle sleeve 18 is held, the handle 17 is rotated, the worm 13 can drive the worm wheel 12 to rotate, the threaded rod 11 is driven to rotate, the connecting rod 904 is driven to rotate by sliding the threaded block 901 up and down on the threaded rod 11, finally, the door pocket 10 and the wall body 15 are limited and fixed through the vertical plate 906 and the second protective pad 902 according to the calibration of an infrared level meter, then foam adhesive is filled between the wall body 15 and the door pocket 10, finally, the pressing block 6 is pressed down, all components are reset, the integral device is taken down, and then the door core is installed.

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.

Claims

1. The utility model provides a fire-fighting engineering prevents fire door installation spacing frock, includes loop bar (1), telescopic link (2) and wall body (15), its characterized in that: the inner side of the loop bar (1) is hollow, the inner side of the loop bar (1) is provided with first sawteeth (3), the inner side of the telescopic rod (2) is hollow, the outer end surface of the telescopic rod (2) is fixedly connected with second saw teeth (4), the first saw teeth (3) are clamped with the second saw teeth (4), one end of a connecting rod (5) is fixedly connected to the outer side of the telescopic rod (2), the other end of the connecting rod (5) penetrates through the loop bar (1) to be fixedly connected with a pressing block (6), the outer side of the connecting rod (5) is connected with the loop bar (1) in a sliding way, a supporting plate (7) is fixedly connected with the outer side of the loop bar (1), the outer side of the supporting plate (7) is fixedly connected with a first protective cushion (8) and a supporting rod (14), the outer side of the first protective pad (8) is attached with a door pocket (10), the inner side of the supporting rod (14) is provided with a threaded rod (11), the outer side of the lower part of the threaded rod (11) is fixedly connected with a worm wheel (12), a worm (13) is meshed with the outer side of the worm wheel (12), an adjusting and supporting device (9) is arranged on the outer side of the threaded rod (11), the adjusting and supporting device (9) comprises a thread block (901) and a second protective pad (902), the outer side of the second protective cushion (902) is attached to the wall body (15) and the door pocket (10).

2. The fire-fighting engineering fireproof door mounting and limiting tool of claim 1, characterized in that: the outside fixedly connected with stopper (16) of bracing piece (14), the inboard sliding connection of one end and stopper (16) of worm (13), the other end fixedly connected with handle (17) of worm (13), the outside fixedly connected with of handle (17) is cover (18).

3. The fire-fighting engineering fireproof door mounting and limiting tool of claim 1, characterized in that: the outside spiral connection of threaded rod (11) has screw thread piece (901), the inboard of screw thread piece (901) is rotated through the pivot and is connected with the one end of connecting rod (904), the other end of connecting rod (904) is rotated through the pivot and is connected with fixed block (905), the outside fixedly connected with riser (906) of fixed block (905), the outside fixedly connected with second protection pad (902) of riser (906), the outside and wall body (15) and door pocket (10) of second protection pad (902) are laminated mutually.

4. The fire-fighting engineering fireproof door mounting and limiting tool of claim 1, characterized in that: the inner side of the supporting rod (14) is inlaid with a ball (19), and the outer side of the ball (19) is connected with the threaded rod (11) in a sliding mode.

5. The fire-fighting engineering fireproof door mounting and limiting tool of claim 1, characterized in that: the hollow inner side of the telescopic rod (2) is fixedly connected with two ends of a compression spring (20), and the compression spring (20) is fixed at the position of the inclined connecting rod (5) on the inner side of the telescopic rod (2).