CN217231871U

CN217231871U - Groove supporting device

Info

Publication number: CN217231871U
Application number: CN202220854895.5U
Authority: CN
Inventors: 刘卓林; 黄海龙; 肖子豪; 李先华; 余刘辉; 钱旭之; 杨超越; 罗彦超; 余屿锋; 周琰; 郭俊怡; 王可威
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-08-19
Anticipated expiration: 2032-04-13

Abstract

The utility model discloses a groove supporting device, which comprises baffle plates arranged on the groove walls at the two sides of a groove, wherein a supporting mechanism is arranged between the two baffle plates, the supporting mechanism comprises a first supporting rod and a second supporting rod which are respectively hinged on the two baffle plates, and the first supporting rod and the second supporting rod are correspondingly arranged; the tail end of the first supporting rod is fixedly connected with a connecting sleeve, the tail end of the second supporting rod is provided with an inserting groove, a first connecting rod is connected in the inserting groove in a sliding mode, and the first connecting rod is detachably connected with the second supporting rod; the one end that the first connecting rod is close to first bracing piece can be dismantled and be connected with connecting portion, connecting portion and connecting sleeve looks adaptation. The utility model provides a slot supporting device through set up the bearing structure that can dismantle between two baffles, when carrying out the slot and strut, only need with the bearing structure in first bracing piece and second bracing piece connect can, strut the effect steadiness strong, convenient to use is swift, is showing the support efficiency who has improved the slot.

Description

Groove supporting device

Technical Field

The utility model relates to a construction technical field especially relates to a groove supporting device.

Background

In the building work progress, the ditch groove often need be excavated to the laying of pipeline, in order to realize the stability of slot, need install supporting construction at the ditch inslot, supports the lateral wall of slot, prevents that the lateral wall of slot from taking place to cave in at the in-process of construction, causes the injury to the constructor, so be equipped with the backplate that supports the lateral wall of slot in the lateral wall department of slot, can prevent collapsing of lateral wall of slot.

The existing groove supporting mode is that the wooden sheet piles are continuously arranged on two side walls inside the groove, but the wooden sheet piles are poor in stability, so that sufficient strength cannot be provided for groove supporting, and the supporting effect is poor. And the traditional groove supporting device has the defects of heavy operation and low efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a groove supporting device to solve the problem that above-mentioned prior art exists.

In order to achieve the above object, the utility model provides a following scheme: the utility model provides a groove supporting device, which comprises baffle plates arranged on the groove walls at two sides of a groove, wherein a supporting mechanism is arranged between the two baffle plates, the supporting mechanism comprises a first supporting rod and a second supporting rod which are respectively hinged on the two baffle plates, and the first supporting rod and the second supporting rod are correspondingly arranged; the tail end of the first supporting rod is fixedly connected with a connecting sleeve, the tail end of the second supporting rod is provided with an inserting groove, a first connecting rod is connected in the inserting groove in a sliding mode, and the first connecting rod is detachably connected with the second supporting rod; the first connecting rod is close to one end of the first supporting rod is detachably connected with a connecting portion, and the connecting portion is matched with the connecting sleeve.

Preferably, a plurality of threaded holes are formed in the top end of the second support rod and communicated with the insertion groove; the top end of the first connecting rod is provided with a plurality of thread grooves, the thread grooves are matched with the thread holes, and the first connecting rod is fixedly connected with the second supporting rod through bolts.

Preferably, one end of the first connecting rod, which is close to the first supporting rod, is fixedly connected with a threaded column, and the connecting part is detachably connected with the first connecting rod through the threaded column.

Preferably, the connecting part comprises a second connecting rod detachably connected with the first connecting rod, and the second connecting rod is matched with the connecting sleeve.

Preferably, the connecting part comprises a connecting sliding groove detachably connected with the first connecting rod, a toothed plate is connected in the connecting sliding groove in a limiting and sliding manner, a through groove is formed in the middle of the toothed plate, a rotating shaft is arranged in the through groove, and the bottom end of the rotating shaft is detachably connected with the connecting sliding groove; a connecting plate is slidably sleeved on the rotating shaft and is positioned above the toothed plate; pawls are hinged to the bottoms of the two ends of the connecting plate, the two pawls are symmetrically arranged on the two sides of the toothed plate, and the pawls are meshed with the toothed plate; a return spring is arranged between the pawl and the connecting plate, and two ends of the return spring are respectively fixedly connected with the pawl and the connecting plate; one end, far away from the first connecting rod, of the toothed plate is fixedly connected with a connecting block, and the connecting block is matched with the connecting sleeve.

Preferably, a handle is detachably connected to either end of the connecting plate.

Preferably, the rotating shaft is provided with an external thread, the rotating shaft is in threaded connection with a nut, the nut is located above the connecting plate, and the nut is used for limiting the connecting plate.

The utility model discloses a following technological effect: the utility model provides a slot supporting device through set up the bearing structure that can dismantle between two baffles, can conveniently put into the slot with the baffle, when carrying out the slot and strut, only need with the first bracing piece in the bearing structure and second bracing piece connect can, strut the effect steadiness strong, convenient to use is swift, is showing the efficiency of strutting that has improved the slot.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a groove support device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a groove supporting device according to a second embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

the device comprises a baffle plate-1, a first supporting rod-2, a second supporting rod-3, a connecting sleeve-4, a first connecting rod-5, a bolt-6, a second connecting rod-7, a connecting chute-8, a toothed plate-9, a rotating shaft-10, a connecting plate-11, a pawl-12, a connecting block-13, a handle-14 and a nut-15.

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 efforts all belong to the protection scope of the present invention.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Example one

The utility model provides a groove supporting device, which comprises baffle plates 1 arranged on the groove walls at two sides of a groove, wherein the baffle plates 1 are metal plates, a supporting mechanism is arranged between the two baffle plates 1, the supporting mechanism comprises a first supporting rod 2 and a second supporting rod 3 which are respectively hinged on the two baffle plates 1, and the first supporting rod 2 and the second supporting rod 3 are correspondingly arranged; the tail end of the first supporting rod 2 is fixedly connected with a connecting sleeve 4, the tail end of the second supporting rod 3 is provided with an inserting groove, a first connecting rod 5 is connected in the inserting groove in a sliding mode, and the first connecting rod 5 is detachably connected with the second supporting rod 3; the one end that first connecting rod 5 is close to first bracing piece 2 can be dismantled and is connected with connecting portion, connecting portion and adapter sleeve 4 looks adaptation.

Furthermore, in order to conveniently adjust the overall length of the second support rod 3 and the first connecting rod 5, a plurality of threaded holes are formed in the top end of the second support rod 3 and communicated with the inserting grooves; the top end of the first connecting rod 5 is provided with a plurality of thread grooves, the thread grooves are matched with the thread holes, and the first connecting rod 5 is fixedly connected with the second supporting rod 3 through a bolt 6.

Furthermore, in order to facilitate the connection of the first connecting rod 5 with the connecting part, a threaded column is fixedly connected to one end of the first connecting rod 5 close to the first supporting rod 2, and the connecting part is detachably connected with the first connecting rod 5 through the threaded column; the connecting part adopts a second connecting rod 7, and the second connecting rod 7 is matched with the connecting sleeve 4.

When the distance between the structure of connecting portion was applicable to two baffles 1 is short in this embodiment, this moment the utility model provides a slot supporting device, when using, set up two baffles 1 respectively on the cell wall of slot both sides, then insert the spliced groove on the second bracing piece 3 with head rod 5, then make first bracing piece 2, second bracing piece 3 keeps the level, insert the adapter sleeve 4 on the first bracing piece 2 with second connecting rod 7 on the head rod 5 again, then adjust the length that the head rod 5 inserted in the spliced groove, make second connecting rod 7 and adapter sleeve 4 butt, then utilize bolt 6 to fix head rod 5 and second bracing piece 3, the process of strutting to the slot has been accomplished promptly.

Example two

The difference between the first embodiment and the second embodiment is only that the connecting part has a different structure, the connecting part in the present embodiment includes a connecting chute 8 detachably connected with the first connecting rod 5, a toothed plate 9 is connected in the connecting chute 8 in a limiting and sliding manner, teeth are arranged on two opposite sides of the toothed plate 9 and are ratchets, a through groove is formed in the middle of the toothed plate 9, a rotating shaft 10 is arranged in the through groove, and the bottom end of the rotating shaft 10 is detachably connected with the connecting chute 8; a connecting plate 11 is slidably sleeved on the rotating shaft 10, and the connecting plate 11 is positioned above the toothed plate 9; the bottom parts of the two ends of the connecting plate 11 are hinged with pawls 12, the two pawls 12 are symmetrically arranged on the two sides of the toothed plate 9, and the pawls 12 are meshed with the toothed plate 9; a return spring is arranged between the pawl 12 and the connecting plate 11, and two ends of the return spring are respectively fixedly connected with the pawl 12 and the connecting plate 11; one end of the toothed plate 9 far away from the first connecting rod 5 is fixedly connected with a connecting block 13, and the connecting block 13 is matched with the connecting sleeve 4.

Further, in order to facilitate driving of the link plate 11, a handle 14 is detachably attached to either end of the link plate 11.

Further, in order to avoid the connecting plate 11 to move upwards, the meshing relation between the pawl 12 and the toothed plate 9 is guaranteed, external threads are formed in the rotating shaft 10, the rotating shaft 10 is connected with the nut 15 through the threads, the nut 15 is located above the connecting plate 11, and the nut 15 is used for limiting the connecting plate 11.

In this embodiment, the structure of the connecting portion is suitable for a long distance between the two baffles 1, and at this time, the groove supporting device provided by the present invention, when in use, sets the two baffles 1 on the groove walls at both sides of the groove, and then inserts the first connecting rod 5 into the inserting groove on the second supporting rod 3, and fixes the first supporting rod 2 and the second supporting rod 3 by using the bolt 6, and keeps the first supporting rod 2 and the second supporting rod 3 horizontal; then, the handle 14 drives the connecting plate 11 to perform reciprocating swing in the horizontal plane, when the handle 14 swings towards the direction far away from the second support rod 3, the pawl 12 close to the handle 14 cannot move under the meshing action with the toothed plate 9, so that the toothed plate 9 is pushed by the pawl 12 to move towards the direction far away from the second support rod 3; meanwhile, the pawl 12 far away from the handle 14 can move towards the direction close to the second support rod 3 under the driving of the connecting plate 11, and the pawl 12 is always kept in contact with the toothed plate 9 under the action of the return spring; then, after the handle 14 swings for a certain angle, the swinging direction of the handle 14 is changed, so that the handle 14 swings towards the direction close to the second support rod 3, at this time, the pawl 12 close to the handle 14 can move towards the direction close to the second support rod 3 under the driving of the connecting plate 11, and the pawl 12 is always kept in contact with the toothed plate 9 under the action of the return spring; meanwhile, the pawl 12 at the side far from the handle 14 cannot move under the action of meshing with the toothed plate 9, so that the toothed plate 9 is pushed to move away from the second support rod 3 by the pawl 12; the position of the toothed plate 9 in the connecting sliding groove 8 can be adjusted by swinging the handle 14 back and forth, so that the connecting block 13 on the toothed plate 9 is inserted into the connecting sleeve 4, the connecting block 13 is abutted against the connecting sleeve 4, then the handle 14 is detached from the connecting plate 11, and the supporting process of the groove is completed.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. A groove supporting device is characterized by comprising baffle plates (1) arranged on the groove walls of two sides of a groove, wherein a supporting mechanism is arranged between the two baffle plates (1), the supporting mechanism comprises a first supporting rod (2) and a second supporting rod (3) which are respectively hinged on the two baffle plates (1), and the first supporting rod (2) and the second supporting rod (3) are correspondingly arranged; the tail end of the first supporting rod (2) is fixedly connected with a connecting sleeve (4), the tail end of the second supporting rod (3) is provided with an inserting groove, a first connecting rod (5) is connected in the inserting groove in a sliding mode, and the first connecting rod (5) is detachably connected with the second supporting rod (3); one end, close to the first supporting rod (2), of the first connecting rod (5) is detachably connected with a connecting part, and the connecting part is matched with the connecting sleeve (4).

2. The groove support device according to claim 1, wherein a plurality of threaded holes are formed in the top end of the second support rod (3), and the threaded holes are communicated with the insertion groove; the top end of the first connecting rod (5) is provided with a plurality of thread grooves, the thread grooves are matched with the thread holes, and the first connecting rod (5) is fixedly connected with the second supporting rod (3) through bolts (6).

3. Groove support device according to claim 1, characterized in that a threaded column is fixedly connected to one end of the first connecting rod (5) close to the first support rod (2), and the connecting part is detachably connected to the first connecting rod (5) through the threaded column.

4. The groove support device according to claim 1, wherein the connecting part comprises a second connecting rod (7) detachably connected to the first connecting rod (5), the second connecting rod (7) being adapted to the connecting sleeve (4).

5. The groove support device according to claim 1, wherein the connecting portion comprises a connecting sliding groove (8) detachably connected with the first connecting rod (5), a toothed plate (9) is connected in the connecting sliding groove (8) in a limiting and sliding manner, a through groove is formed in the middle of the toothed plate (9), a rotating shaft (10) is arranged in the through groove, and the bottom end of the rotating shaft (10) is detachably connected with the connecting sliding groove (8); a connecting plate (11) is slidably sleeved on the rotating shaft (10), and the connecting plate (11) is positioned above the toothed plate (9); pawls (12) are hinged to the bottoms of the two ends of the connecting plate (11), the two pawls (12) are symmetrically arranged on the two sides of the toothed plate (9), and the pawls (12) are meshed with the toothed plate (9); a return spring is arranged between the pawl (12) and the connecting plate (11), and two ends of the return spring are respectively fixedly connected with the pawl (12) and the connecting plate (11); keep away from pinion rack (9) one end fixedly connected with connecting block (13) of head rod (5), connecting block (13) with adapter sleeve (4) looks adaptation.

6. The trough support according to claim 5, wherein a handle (14) is removably attached at either end of the web (11).

7. The groove support device according to claim 5, wherein the rotating shaft (10) is externally threaded, a nut (15) is connected to the rotating shaft (10) in a threaded manner, the nut (15) is located above the connecting plate (11), and the nut (15) is used for limiting the connecting plate (11).