CN217327132U

CN217327132U - Door leaf and grille gate

Info

Publication number: CN217327132U
Application number: CN202220697896.3U
Authority: CN
Inventors: 吴子山; 赵恒�; 滕平强
Original assignee: SEPCO Electric Power Construction Co Ltd
Current assignee: SEPCO Electric Power Construction Co Ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-08-30
Anticipated expiration: 2032-03-28

Abstract

The utility model relates to the technical field of light grille doors, and provides a grille door for entering a factory, which comprises a door post and a door leaf; the door leaf is movably connected with the door post through a hinge; the door leaf comprises a rectangular frame formed by detachably connecting at least two side cross bars and two side upright posts; a grid net is arranged on the rectangular frame; one of the side upright posts is provided with a hinge, and the other side upright post is provided with a bolt; the rectangular frame is internally provided with an installation rod; the mounting rod is provided with a connecting seat; an oblique stretching telescopic rod is arranged between the connecting seat and the side upright post provided with the bolt. When the door leaf is deformed and the door cannot be closed, workers can quickly adjust the deformation condition of the door leaf only by controlling the extension or the shortening of the oblique stretching telescopic rod, so that the door can be closed in time; compared with the prior art, the utility model is not only easy operation, the adjustment is efficient.

Description

Door leaf and grille gate

Technical Field

The utility model belongs to the technical field of light-duty grille door technique and specifically relates to a door leaf and go into factory's grille gate.

Background

There is a light-weight construction of a factory entrance grating gate, the construction of which is shown in fig. 1, the factory entrance gate comprising a door post 101 and a door leaf 102 hinged to the door post 101; the door leaf 102 includes a rectangular frame and a grid net 103 disposed on the rectangular frame. The rectangular frame is composed of at least two side cross bars 104 and two side upright posts 105, and in order to facilitate assembling the rectangular frame on site, the side cross bars 104 and the side upright posts 105 are detachably connected by fasteners such as bolts and the like. One of the side upright posts 105 is movably connected with the door post 101 through a hinge 106, and a bolt 107 capable of moving up and down is vertically arranged on the other side upright post 105; closing of the entrance grille gate is achieved by inserting the lower end of the latch 107 into a latch slot on the floor.

According to the grille gate entering the factory, as the door leaf 102 is integrally suspended, only one side upright post 105 is connected with the door post 101, in the process of long-time use, the rectangular frame is easy to deform, so that the other side upright post 105 is inclined, and further the bolt 107 on the side upright post 105 is inclined and cannot be inserted into the bolt slot, so that the gate cannot be closed. For this situation, the existing solutions are: the rectangular frame is manually adjusted by fastening bolts according to the skew condition of the side upright posts 105 until the bolts 107 can be inserted into the bolt slots again. However, the method is complex in operation, needs repeated adjustment, is low in adjustment efficiency and long in time, cannot ensure the timely closing of the gate, needs cooperation of multiple persons, and increases the labor capacity of workers.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: provided are a door leaf and a grille gate entering a factory, which can improve the adjustment efficiency after the door leaf is deformed.

The utility model provides a technical scheme that its technical problem adopted is: the door leaf comprises a rectangular frame formed by detachably connecting at least two side cross bars and two side upright posts; a grid net is arranged on the rectangular frame; one of the side upright posts is provided with a hinge, and the other side upright post is provided with a bolt; the rectangular frame is internally provided with a mounting rod; the mounting rod is provided with a connecting seat; an inclined stretching telescopic rod is arranged between the connecting seat and the side stand column provided with the bolt.

Furthermore, two oblique stretching telescopic rods are arranged between the connecting seat and the side stand columns provided with the bolts.

Furthermore, the oblique stretching telescopic rod comprises a pull rod, a fixed hook and an adjusting nut; the fixed hook is connected with the side upright post; one end of the pull rod is connected with the connecting seat, and the other end of the pull rod penetrates through the through hole in the fixing hook and then is in threaded connection with the adjusting nut.

Furthermore, slant stretch-draw telescopic link includes two adjusting nut, and two adjusting nut set up respectively on the fixed hook both sides of through-hole, and with pull rod threaded connection.

Furthermore, an oblique stretching telescopic rod is installed between the connecting seat and the side stand column provided with the hinge.

Furthermore, two oblique stretching telescopic rods are installed between the connecting seat and the side stand columns provided with the hinges.

Furthermore, the two ends of the mounting rod are detachably connected with the two side cross rods respectively.

Furthermore, the two ends of the mounting rod are detachably connected with the two side upright posts respectively.

The in-plant grille gate comprises a gate post and a gate leaf; the door leaf is movably connected with the door post through a hinge.

Furthermore, the number of the door columns and the number of the door leaves are two, and the two door columns and the two door leaves correspond to each other one by one; the door leaf is movably connected with the corresponding door post through a hinge.

The utility model has the advantages that: according to the door leaf and the grating gate entering the factory provided by the embodiment of the utility model, when the door leaf is deformed and the gate cannot be closed, workers can quickly adjust the deformation condition of the door leaf only by controlling the extension or the shortening of the oblique stretching telescopic rod, so that the gate can be closed in time; compared with the prior art, the utility model is not only easy to operate, the adjustment is efficient, only needs a workman just can accomplish the adjustment work moreover at least, has reduced workman's quantity and workman's the amount of labour.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below; it is obvious that the drawings in the following description are only some of the embodiments described in the present application, and that other drawings can be derived from these drawings by a person skilled in the art without inventive effort.

FIG. 1 is a schematic view of a conventional in-plant grille gate;

fig. 2 is a schematic structural diagram of a door leaf according to an embodiment of the present invention;

FIG. 3 is a schematic view of the structure of the diagonal tension rod;

FIG. 4 is another schematic view of the diagonal tension rod;

fig. 5 is a schematic structural diagram of a grille gate provided in an embodiment of the present invention;

fig. 6 is another schematic structural diagram of a grille gate provided in an embodiment of the present invention.

The reference numbers in the figures are: 101-door column, 102-door leaf, 103-grating net, 104-side cross bar, 105-side upright post, 106-hinge, 107-bolt, 201-door column, 202-door leaf, 203-side cross bar, 204-side upright post, 205-grating net, 206-hinge, 207-bolt, 208-mounting rod, 209-connecting seat, 210-oblique tensioning telescopic rod, 211-pull rod, 212-fixed hook and 213-adjusting nut.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the present invention will be further described with reference to the accompanying drawings and examples. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. In case of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other.

Referring to fig. 2 to 4, a door leaf 202 according to an embodiment of the present invention includes a rectangular frame formed by at least two side cross bars 203 and two side vertical posts 204 detachably connected; a grid net 205 is arranged on the rectangular frame; one of the side columns 204 is provided with a hinge 206, and the other side column 204 is provided with a bolt 207; a mounting rod 208 is arranged in the rectangular frame; the mounting rod 208 is provided with a connecting seat 209; an inclined stretching telescopic rod 210 is arranged between the connecting seat 209 and the side upright 204 provided with the bolt 207.

Referring to fig. 2, the door leaf 202 includes a rectangular frame and a grill net 205 mounted on the rectangular frame. In order to facilitate the field assembly of the rectangular frame, all parts of the rectangular frame are fixedly connected through a disassembly structure. The size of the grill net 205 is such that it covers the rectangular frame in its entirety; for simplicity of illustration, only a portion of the grid 205 is shown in FIG. 2.

The rectangular frame comprises at least two side rails 203 and two side uprights 204. Specifically, two side cross bars 203 are arranged up and down, and each side cross bar 203 is arranged horizontally; two side columns 204 are arranged left and right, and each side column 204 is arranged vertically; the side cross bar 203 is fixedly connected with the end of the side upright 204 through a fastener such as a bolt.

One of the side columns 204 is provided with two hinges 206 from top to bottom for movably connecting with the door columns, so that the door leaf 202 can rotate relative to the door columns. And a bolt 207 which can move up and down is vertically arranged on the other side upright post 204 and is used for inserting the bolt 207 into a bolt groove on the ground downwards to realize the closing of the entrance gate.

In order to improve the strength and firmness of the rectangular frame, the rectangular frame further comprises at least one middle cross bar arranged between the two side cross bars 203; the two ends of the middle cross bar are respectively fixedly connected with the two side upright columns 204. Further, the rectangular frame further comprises at least one middle upright disposed between the two side uprights 204; the two ends of the middle upright post are respectively fixedly connected with the two side cross rods 203.

The mounting bar 208 is disposed within a rectangular frame. As an embodiment, two ends of the mounting rod 208 are detachably connected to two side cross rods 203 respectively; at this time, the mounting bar 208 may also serve as a center pillar to enhance the strength of the rectangular frame. As another embodiment, two ends of the mounting rod 208 are detachably connected to the two side columns 204 respectively; at this time, the mounting bar 208 may also serve as a middle cross bar to enhance the strength of the rectangular frame.

The connecting seat 209 is provided on the mounting rod 208. Preferably, the connection seat 209 is fixed at a middle position of the mounting rod 208. The connecting base 209 is preferably a connecting plate that is detachably connected to the mounting rod 208 by a bolt.

The slant stretch-draw telescopic rod 210 is a rod-shaped structure with adjustable length and a locking function. The oblique stretching telescopic rod 210 is obliquely arranged, and the included angle between the oblique stretching telescopic rod 210 and the side cross rod 203 is alpha; α is preferably 20 ° to 50 °, but is not limited to the above angle range.

Two ends of the slant stretch-draw telescopic rod 210 are respectively connected with the connecting seat 209 and the side upright 204 provided with the bolt 207. When the device is used, the verticality of the side upright 204 provided with the bolt 207 is rapidly adjusted by controlling the extension or contraction of the oblique tensioning telescopic rod 210.

In order to improve the flexibility of adjusting the verticality of the side column 204 provided with the bolt 207, it is preferable that two oblique stretching rods 210 are installed between the connecting seat 209 and the side column 204 provided with the bolt 207.

Referring to fig. 2, two oblique tensioning telescopic rods 210 are arranged between the connecting seat 209 and the right side upright 204, and the two oblique tensioning telescopic rods 210 are arranged up and down; the upper oblique tension-expansion rod 210 is connected with the upper end of the right side column 204, and the lower oblique tension-expansion rod 210 is connected with the lower end of the right side column 204. When the upper end of the right side column 204 is opened upward, that is, the upper end of the right side column 204 is displaced rightward, at this time, the oblique tension telescopic rod 210 located above is controlled to be shortened or/and the oblique tension telescopic rod 210 located below is controlled to be extended, so that the verticality of the right side column 204 can be quickly adjusted, and after the verticality of the right side column 204 meets the requirement, the length of the oblique tension telescopic rod 210 is locked. When the lower end of the right side column 204 is opened outwards, that is, the lower end of the right side column 204 is displaced rightwards, at this time, the oblique tension telescopic rod 210 located above is controlled to extend or/and the oblique tension telescopic rod 210 located below is controlled to shorten, the verticality of the right side column 204 can be quickly adjusted, and when the verticality of the right side column 204 meets the requirement, the length of the oblique tension telescopic rod 210 is locked.

Preferably, an oblique stretching telescopic rod 210 is installed between the connecting seat 209 and the side upright 204 provided with the hinge 206. Further, two oblique stretching and stretching rods 210 are installed between the connecting seat 209 and the side upright 204 provided with the hinge 206.

Referring to fig. 3, the diagonal tension and expansion bar 210 includes a tension bar 211, a fixing hook 212, and an adjusting nut 213; the fixing hook 212 is connected with the side upright 204; one end of the pull rod 211 is connected with the connecting seat 209, and the other end of the pull rod passes through the through hole on the fixing hook 212 and then is in threaded connection with the adjusting nut 213.

The fixing hook 212 is substantially L-shaped, and two ends of the fixing hook are respectively a fixing end and an adjusting end; the fixed end of the fixing hook 212 is used for connecting with the side upright 204, and the adjusting end of the fixing hook 212 is provided with a through hole. One end of the pull rod 211 is connected with the connecting seat 209, and the other end of the pull rod 211 is used for passing through a through hole on the adjusting end of the fixing hook 212 and is in threaded connection with the adjusting nut 213. The pull rod 211 is provided with an external thread section adapted to the adjusting nut 213. During adjustment, the whole length of the slant tensioning telescopic rod 210 can be shortened only by screwing the adjusting nut 213; the entire length of the diagonal tension/contraction rod 210 can be increased by loosening the adjustment nut 213.

Referring to fig. 4, the slant stretching rod 210 includes two adjusting nuts 213, and the two adjusting nuts 213 are respectively disposed at both sides of the through hole of the fixing hook 212 and are in threaded connection with the pull rod 211. By arranging the two adjusting nuts 213 for clamping the fixing hook 212, the reliability of the diagonal tension telescopic rod 210 in a locked state is improved.

Of course, the diagonal tension/expansion bar 210 may also adopt other existing structures, and is not limited herein. For example, the diagonal tension and telescoping rods 210 may include a tension rod and a sleeve; one end of the pull rod is fixedly connected with the connecting seat 209, the other end of the pull rod extends into the sleeve and is in threaded connection with the sleeve, and the sleeve is rotatably connected with the side upright column 204 so that the sleeve can rotate around the axis of the sleeve. When in use, the length of the slant stretch-draw telescopic rod 210 can be adjusted only by rotating the sleeve.

Referring to fig. 5, the grille gate for entering a factory provided by the embodiment of the present invention includes a gate post 201 and a gate leaf 202; the door leaf 202 is movably connected with the door post 201 through a hinge 206. Thus, not only is the door leaf 202 mounted on the door post 201, but the door leaf 202 is also rotated relative to the door post 201 to open or close the door. When the door leaf 202 deforms and the door cannot be closed, the door leaf 202 can be rapidly adjusted by controlling the extension or contraction of the oblique stretching telescopic rod 210 in the door leaf 202; when the latch 207 of the door 202 is inserted into the latch slot of the ground to close the gate, the length of the diagonal tension rod 210 is locked.

Referring to fig. 6, in the grille gate for entering a factory provided by the embodiment of the present invention, the number of the door posts 201 and the number of the door leaves 202 are two and are in one-to-one correspondence; the door leaf 202 is movably connected with the corresponding door post 201 through a hinge 206.

According to the door leaf and the grating gate entering the factory provided by the embodiment of the utility model, when the door leaf 202 deforms and the gate cannot be closed, workers can quickly adjust the deformation condition of the door leaf only by controlling the extension or the shortening of the oblique stretching telescopic rod 210, so that the gate can be closed in time; compared with the prior art, the utility model is not only easy to operate, the adjustment is efficient, only needs a workman just can accomplish the adjustment work moreover at least, has reduced workman's quantity and workman's the amount of labour.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The door leaf comprises a rectangular frame formed by detachably connecting at least two side cross bars (203) and two side upright posts (204); a grid net (205) is arranged on the rectangular frame; one side upright post (204) is provided with a hinge (206), and the other side upright post (204) is provided with a bolt (207);

the device is characterized in that a mounting rod (208) is arranged in the rectangular frame; the mounting rod (208) is provided with a connecting seat (209); an oblique stretching telescopic rod (210) is arranged between the connecting seat (209) and the side upright column (204) provided with the bolt (207).

2. Door leaf according to claim 1, characterised in that two diagonal tension and expansion rods (210) are installed between the connection base (209) and the side uprights (204) provided with the bolts (207).

3. The door leaf according to claim 2, characterized in that the diagonal tension and expansion rod (210) comprises a draw rod (211), a fixed hook (212) and an adjusting nut (213); the fixed hook (212) is connected with the side upright post (204); one end of the pull rod (211) is connected with the connecting seat (209), and the other end of the pull rod penetrates through a through hole in the fixing hook (212) and then is in threaded connection with the adjusting nut (213).

4. The door leaf according to claim 3, wherein the diagonal tension and expansion rod (210) comprises two adjusting nuts (213), and the two adjusting nuts (213) are respectively arranged at two sides of the through hole on the fixing hook (212) and are in threaded connection with the pull rod (211).

5. Door leaf according to claim 1, characterised in that an oblique telescopic tension rod (210) is installed between the connection seat (209) and the side post (204) provided with the hinge (206).

6. Door leaf according to claim 5, characterised in that two diagonal tension and expansion rods (210) are installed between the connection base (209) and the side uprights (204) provided with hinges (206).

7. The door leaf according to claim 1, characterized in that both ends of the mounting rod (208) are detachably connected with two side rails (203), respectively.

8. -door leaf according to claim 1, characterised in that the two ends of the mounting rod (208) are detachably connected to the two side uprights (204), respectively.

9. Entrance grille gate, characterized in that it comprises a door post (201) and a door leaf (202) according to any one of claims 1 to 8; the door leaf (202) is movably connected with the door post (201) through a hinge (206).

10. The entryway grille gate according to claim 9, characterized in that the number of the door columns (201) and the door leaves (202) is two and corresponds to one another; the door leaf (202) is movably connected with the corresponding door post (201) through a hinge (206).