Groove supporting plate

Abstract

The utility model discloses a groove supporting plate which comprises a supporting plate body, one side of the supporting plate body is provided with an inclined supporting rod, a connecting piece and a stabilizing rod, the connecting piece is composed of two connecting plates which are arranged in parallel in a spaced mode, the two connecting plates extend in the height direction of the supporting plate body, and a plurality of adjusting holes are formed in the two connecting plates. The multiple adjusting holes are distributed in the length direction of the connecting plate at equal intervals, and the top end of the inclined supporting rod is connected with one set of adjusting holes through a shaft pin. A stabilizing rod is connected to the connecting piece close to the bottom end through a shaft pin, and the free end of the stabilizing rod is movably connected with the inclined supporting rod. After the inclined supporting rods are opened, the stabilizing rods are opened, the free ends of the stabilizing rods are connected with the inclined supporting rods, the stabilizing rods are used for limiting the inclination angles of the inclined supporting rods on one hand, and the stabilizing rods are matched with the inclined supporting rods on the other hand, so that the supporting effect on the upper portion and the lower portion of the supporting plate body can be achieved; and the stability of the joint of the diagonal bar and the supporting plate body and the joint of the stabilizer bar and the supporting plate body is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of trench construction technical field, more specifically, it relates to a kind of trench support plate. BACKGROUND

[0002] The utility model discloses a kind of spliced trench support plates in water conservancy project, it includes support plate one, support plate two and inclined strut etc., support plate one is rotatably connected with support plate two in one side, support plate one and support plate two are opened after cooperation, and the effect of supporting trench side wall is played, inclined strut is rotatably connected in the middle of the rear surface of support plate one and support plate two, and inclined strut is used to provide support force for support plate one and support plate two.

[0003] Although the spliced trench support plate in water conservancy project disclosed in the above patent can play a protective role and solve the safety hazard of trench side wall collapse, the bottom of the inclined strut after being opened is in contact with the bottom of the trench, and no locking device is provided, so the bottom of the inclined strut is easy to slide, causing the stability of the support plate to decrease. Therefore, a trench support plate with simple structure and higher stability is needed. UTILITY MODEL CONTENT

[0004] The technical problem to be solved by the utility model is that the stability of the conventional trench support plate is low, and thus a trench support plate with higher stability is provided.

[0005] The technical solution adopted by the utility model to solve the technical problem is:

[0006] A trench support plate, comprising a support plate body, an inclined strut is arranged on one side of the support plate body, a connecting piece is arranged on the side of the support plate body where the inclined strut is installed, the connecting piece is composed of two parallel and spaced connecting plates, both connecting plates extend along the height direction of the support plate body, and a plurality of adjusting holes are formed in both connecting plates, the adjusting holes are distributed at equal intervals along the length direction of the connecting plate, and the top end of the inclined strut is connected to one set of adjusting holes through a shaft pin.

[0007] A stabilizing rod is connected to the shaft pin near the bottom end of the connecting piece, and the free end of the stabilizing rod is movably connected to the inclined strut.

[0008] Preferably, the free end of the stabilizing rod is inserted into, clamped to, hinged to or connected to the inclined strut through a bolt.

[0009] Preferably, the trench support plate has a plurality of support plate bodies which are spliced along the length of the trench support plate, and a guide fixing inner support is installed between any two adjacent support plate bodies.

[0010] Preferably, the inner support is provided with an H-shaped cross section, the inner support is provided with a hook groove for mounting the horizontal rod on one side of the diagonal support rod, a plurality of through holes are formed in the side wall of the hook groove, the plurality of through holes are distributed at equal intervals along the height direction of the inner support, and the length of the horizontal rod is adjustable.

[0011] Preferably, the support plate body is provided with two fixing members on one side of the diagonal support rod, the two fixing members are distributed on both sides of the diagonal support rod and extend along the length direction of the support plate body, and a plurality of holes are formed in the fixing members and distributed at equal intervals along the length direction of the fixing members.

[0012] Preferably, the fixing member is welded, clamped or fixedly connected with the support plate body.

[0013] Preferably, the support plate body comprises a rectangular frame formed by welding channel steel or square steel, a grid-shaped keel made of channel steel or square steel is arranged in the rectangular frame, an inner core made of wood or plastic is filled in the gap of the keel, and a panel made of metal is fixed on both sides of the rectangular frame.

[0014] The utility model discloses the beneficial effects are: after the diagonal support rod opens, the free end is connected with the diagonal support rod by opening the stabilizer bar, and the setting stabilizer bar is used for limiting the inclination angle of the diagonal support rod on one hand, and the stabilizer bar and the diagonal support rod cooperate on the other hand, and can play the supporting role to the upper and lower two places of the support plate body, that is, the connection place of the diagonal support rod and the support plate body and the connection place of the stabilizer bar and the support plate body, and the stability is higher. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is the schematic view of the trench support plate;

[0016] Fig. 2 It is the schematic view of the support plate body;

[0017] In the drawing: 1, support plate body;2, diagonal support rod;3, connecting piece;31, connecting plate;311, adjusting hole;4, stabilizer bar;5, inner support;6, fixing member;7, horizontal rod. DETAILED DESCRIPTION

[0018] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0019] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0020] In the utility model, in the case that no opposite statement is made, the orientation such as "upper, lower" is usually for the direction shown in the drawing or for the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" is usually for the left and right shown in the drawing; "inner, outer" refers to the inner and outer relative to the contour of each component itself, but the above orientation words are not used to limit the utility model.

[0021] According to Figs. 1-2 As shown in figure, a trench support plate, including support plate body 1, one side of support plate body 1 is provided with inclined bracing 2, the side of support plate body 1 installation inclined bracing 2 is provided with connecting piece 3, connecting piece 3 is formed by two parallel interval connecting plates 31, two connecting plates 31 all extend along the height direction of support plate body 1, and a plurality of adjusting holes 311 are formed in the two connecting plates 31, a plurality of adjusting holes 311 are distributed at equal intervals along the length direction of connecting plate 31, the top end of inclined bracing 2 is connected with one group of adjusting holes 311 through shaft pin;Stabilizing bar 4 is connected with shaft pin near the bottom end on connecting piece 3, according to actual needs, the top end of inclined bracing 2 is connected with corresponding adjusting hole 311, the free end of stabilizing bar 4 is connected with inclined bracing 2, stabilizing bar 4 can limit the bottom inclination of support plate body 1, and can also adjust the inclination angle of inclined bracing 2.Stabilizing bar 4 and inclined bracing 2 adopt plug-in, clamping, shaft pin hinging or bolt connection.

[0022] The stabilizing bar 4 and the inclined bracing 2 in the application are connected in the form of clamping, that is, a plurality of rectangular grooves are formed at equal intervals along the length direction of the inclined bracing 2, the width of the rectangular groove is greater than the thickness of the stabilizing bar 4, and a slot is formed in the free end of the stabilizing bar 4, and the width of the slot is greater than the thickness of the inclined bracing 2.

[0023] According to Figs. 1-2 As shown in figure, a trench support plate, including support plate body 1, one side of support plate body 1 is provided with inclined bracing 2, the side of support plate body 1 installation inclined bracing 2 is provided with connecting piece 3, connecting piece 3 is formed by two parallel interval connecting plates 31, two connecting plates 31 all extend along the height direction of support plate body 1, and a plurality of adjusting holes 311 are formed in the two connecting plates 31, a plurality of adjusting holes 311 are distributed at equal intervals along the length direction of connecting plate 31, the top end of inclined bracing 2 is connected with one group of adjusting holes 311 through shaft pin;Stabilizing bar 4 is connected with shaft pin near the bottom end on connecting piece 3, according to actual needs, the top end of inclined bracing 2 is connected with corresponding adjusting hole 311, the free end of stabilizing bar 4 is connected with inclined bracing 2, stabilizing bar 4 can limit the bottom inclination of support plate body 1, and can also adjust the inclination angle of inclined bracing 2.Stabilizing bar 4 and inclined bracing 2 adopt plug-in, clamping, shaft pin hinging or bolt connection.

[0024] According to Figs. 1-2As shown, the side of the support plate body 1 connected with the inclined support rod 2 is provided with two fixing members 6, which are distributed on both sides of the inclined support rod 2 and extend along the length direction of the support plate body 1. A plurality of holes are formed on the fixing member 6 and are distributed at equal intervals along the length direction of the fixing member 6. The fixing member 6 is welded or clamped or fixedly connected with the support plate body 1 by bolts. The fixing member 6 is supported by a U-shaped channel steel, and the long open end of the fixing member 6 is arranged corresponding to the support plate body 1. The bottom wall of the fixing member 6 is provided with a certain length of avoiding opening for mounting the connecting rod therein, and the connecting rod is connected with the fixing member 6 by inserting a pin shaft into the hole.

[0025] According to Figs. 1-2 As shown, the inner support member 5 and the fixing member 6 are both auxiliary fixing members of the support plate body 1. According to actual needs, a horizontal rod 7 is mounted on the inner support member 5 or a connecting rod with adjustable length is mounted on the fixing member 6, and the number of the horizontal rod 7 and the connecting rod is not limited and can be one or two distributed at intervals.

[0026] The support plate body 1 includes a rectangular frame formed by welding channel steels or square steels, a grid-shaped keel made of channel steels or square steels arranged in the rectangular frame, an inner core made of wood or plastic filled in the gap of the keel, and a panel made of metal fixed on both sides of the rectangular frame. The rectangular frame and the keel serve to stably support the plate body, and the inner core filled in the gap of the keel serves to reduce the weight of the support plate body 1 and facilitate installation.

[0027] According to Figs. 1-2 As shown, after the inclined support rod 2 is opened, the stable rod 4 is opened and the free end of the stable rod 4 is connected with the inclined support rod 2. The stable rod 4 serves to limit the inclination angle of the inclined support rod 2 and cooperates with the inclined support rod 2 to support the upper and lower parts of the support plate body 1, i.e., the connection parts of the inclined support rod 2 and the stable rod 4 with the support plate body 1. The inclined support rod 2 and the stable rod 4 are arranged in a herringbone shape, and the interval between the two parts on the support plate body 1 can be adjusted by the adjusting hole 311, so that the stability is higher.

[0028] It is to be noted that the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form, unless the context clearly indicates otherwise, and it should also be understood that, when the terms "comprise" and / or "include" are used in the specification, there is a presence of the features, steps, operations, devices, components and / or combinations thereof.

[0029] It should be noted that the terms "first", "second", and the like in the description and in the claims of the present application and in the above-described drawings are used only for distinguishing between similar objects and do not necessarily have to describe a specific sequential or chronological order. It is to be understood that the data so distinguished can be interchanged, under appropriate circumstances, such that the embodiments of the present application described herein can be practiced in other than the illustrated or described order.

[0030] The preferred embodiments of the present application are described above with the purpose of only illustrating rather than limiting the present application. The present application can be variously changed and altered by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A trench support plate comprising a support plate body (1), one side of the support plate body (1) is provided with a diagonal bracing rod (2), characterized in that: The side of the support plate body (1) installing the inclined bracing rod (2) is provided with a connecting piece (3), the connecting piece (3) is composed of two parallel and spaced connecting plates (31), both the connecting plates (31) extend along the height direction of the support plate body (1), and a plurality of adjusting holes (311) are formed in both the connecting plates (31), and the adjusting holes (311) are distributed at equal intervals along the length direction of the connecting plate (31), and the top end of the inclined bracing rod (2) is connected with one group of adjusting holes (311) through a shaft pin. The connecting piece (3) is provided with a stabilizing rod (4) near the bottom end shaft pin, and the free end of the stabilizing rod (4) is movably connected with the inclined bracing rod (2).

2. The trench shoring panel of claim 1, wherein: The free end of the stabilizing rod (4) is inserted into, clamped to, hinged to or connected to the inclined bracing rod (2) through a bolt.

3. A trench shoring panel according to claim 2, characterised in that: The trench support plate is composed of a plurality of support plate bodies (1) spliced along the length direction, and a guide fixing inner support piece (5) is arranged between any two adjacent support plate bodies (1).

4. A trench shoring panel according to claim 3, characterised in that: The cross section of the inner support piece (5) is H-shaped, a hook groove for installing a cross rod (7) is formed in the side of the inner support piece (5) opposite to the inclined bracing rod (2), a plurality of through holes are formed in the side wall of the hook groove, the through holes are distributed at equal intervals along the height direction of the inner support piece (5), and the length of the cross rod (7) is adjustable.

5. A trench shoring panel according to claim 4, characterised in that: The side of the support plate body (1) connecting the inclined bracing rod (2) is provided with two fixing pieces (6), the two fixing pieces (6) are arranged on the two sides of the inclined bracing rod (2) and extend along the length direction of the support plate body (1), a plurality of holes are formed in the fixing piece (6), and the holes are distributed at equal intervals along the length direction of the fixing piece (6).

6. A trench shoring panel according to claim 5, characterised in that: The fixing piece (6) is welded, clamped or fixedly connected with the support plate body (1) through a bolt.

7. A trench shoring panel according to claim 6, characterised in that: The support plate body (1) comprises a rectangular frame welded by a channel steel or a square steel, a grid-shaped keel made of a channel steel or a square steel is arranged in the rectangular frame, an inner core made of a wooden board or plastic is filled in the gap of the keel, and metal face plates are fixed on the two sides of the rectangular frame.

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