CN210178392U - Excavation support aligning and tilting prevention device - Google Patents
Excavation support aligning and tilting prevention device Download PDFInfo
- Publication number
- CN210178392U CN210178392U CN201921012104.9U CN201921012104U CN210178392U CN 210178392 U CN210178392 U CN 210178392U CN 201921012104 U CN201921012104 U CN 201921012104U CN 210178392 U CN210178392 U CN 210178392U
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- traction column
- bottom plate
- plate
- traction
- supporting
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Abstract
The utility model discloses it prevents turning down device to dig support alignment discloses one kind can carry out the tractive to the stand of slope and adjust, and can combine the guard plate to carry out the alignment of support to the roof and prevent turning down device. The inclined upright posts are aligned, and the top plate can be supported. The traction column structure is characterized in that one end of the traction column is arranged on the bottom plate, the other end of the traction column extends upwards in an inclined mode, the bottom plate is of an L-shaped structure, one end of the traction column is located at the bending position of the bottom plate, the traction column is of an I-shaped steel structure, two sides of one end of the traction column are connected with the bottom plate through connecting plates respectively, the connecting plates are connected with the traction column through screws, the connecting plates are connected with the bottom plate in a welding mode, one end of an inclined strut is connected with the bottom plate, the other end of the inclined strut is connected with the traction column, an included angle between the inclined strut and the traction column is an acute angle, two sides of one end of the inclined.
Description
Technical Field
The utility model discloses it prevents tilting device to dig support alignment relates to one kind and adjusts tilting device to digging inclined support, belongs to the underground equipment field. In particular to an aligning and tilting prevention device which can be used for dragging and aligning an inclined upright post and can be combined with a protection plate to support a top plate.
Background
At present, when excavation supporting is carried out underground, supports are mainly carried out through supports to support roadway roofs and surrounding rocks, in the excavation process, due to the mining influence, the supports are prone to deviation and inclination, the supporting safety is influenced, therefore, the supports which incline due to mining need to be adjusted to prevent falling, the existing supports aiming at inclination mainly support through increasing inclined supports in the inclination direction, the supports are supported through the inclined supports, the supports can form stable supporting, the supporting efficiency is low, and the supports lack supporting at the top.
The publication No. CN103742180B discloses a fully mechanized mining hydraulic support aligning device, which comprises a guide sleeve, a through hole, a fixed cylinder, a fixed seat, a guide shaft, a connecting pin, an aligning jack, a base fixed seat, a fixed pin, a bolt, a plug, a plugging cylinder and an adjusting frame beam fixed pin, wherein one end of the aligning jack is hinged with one end of the guide shaft through the connecting pin and is arranged in the fixed cylinder on a top beam and a shield beam, the other end of the aligning jack is fixedly connected with the fixed seat through the fixed pin, the other end of the guide shaft is sleeved in the guide sleeve on a left side guard plate, the base aligning jack is arranged in the base fixed cylinder, one end of the base aligning jack is fixedly connected with the base fixed seat through the fixed pin, the other end of the base aligning jack is sleeved on the guide sleeve in a left adjusting frame beam, any one or more aligning devices can be extended out to adjust the posture of the hydraulic support, is not suitable for the inclination adjustment of the upright post.
Publication No. CN200971783 discloses a colliery is supporting device in pit, including the canopy roof beam, with the canopy leg that canopy roof beam both ends are fixed, set up the bracing between canopy roof beam and the canopy leg of both ends respectively, the upper end of bracing is fixed with the canopy roof beam through the connecting piece, the lower extreme is fixed with the canopy leg through the card fence, this structure mainly to the support between canopy roof beam and the canopy leg, does not carry out the outrigger to the slope of canopy leg.
Disclosure of Invention
In order to improve the condition, the utility model discloses it prevents down device to dig support alignment provides one kind and can carry out the tractive to the stand of slope and adjust, and can combine the guard plate to carry out the alignment that supports to the roof and prevent down device. The inclined upright posts are aligned, and the top plate can be supported.
The utility model discloses a mining support aligning and tilting prevention device is realized by that the utility model comprises a bottom plate, a traction column, a traction hook, a screw rod, a rubber pad, a support arm, a connecting rod, a bolt, a fastening component, an inclined strut, a connecting plate, a gasket, a reinforcing plate and a support guard plate, one end of the traction column is arranged on the bottom plate, the other end extends upwards in an inclined way, the bottom plate is L-shaped, one end of the traction column is positioned at the bending position of the bottom plate, the traction column is I-shaped steel structure, two sides of one end of the traction column are respectively connected with the bottom plate through the connecting plate, the connecting plate is connected with the traction column through a screw, the connecting plate is welded with the bottom plate, one end of the inclined strut is connected with the bottom plate, the other end is connected with the traction column, the included angle between the inclined strut and the traction column is an acute angle, two sides of one end of the inclined strut, the connecting plate is connected with the inclined strut through a screw, a reinforcing plate is arranged at the connecting position of the inclined strut and the traction column, two strip-shaped grooves are formed in the surface of the traction column, which faces away from the inclined strut, and are respectively communicated with grooves in two sides of the traction column, one ends of two screw rods are respectively arranged in the grooves in two sides of the traction column, the other ends of the two screw rods respectively penetrate out of the two strip-shaped grooves, a fastening component is screwed on one end of each screw rod, a traction hook is arranged on the other end of each screw rod, one ends of two connecting rods are respectively arranged in the grooves in two sides of the other end of the traction column, one end of each connecting rod is connected with the traction column through a plurality of bolts, a gasket is arranged between each bolt and the traction column, the other end of each connecting rod extends upwards for a certain distance and then bends towards the horizontal direction for, the supporting arms are of an L-shaped structure, the bending positions of the supporting arms are in arc transition, clamping grooves are formed in the supporting arms, supporting plates are arranged on the two supporting arms, two sides of each supporting plate are clamped in the clamping grooves in the two supporting arms respectively, rubber pads are arranged at the clamping positions of the supporting plates and the supporting arms, and a plurality of rubber bulges are arranged on the surfaces of the supporting plates.
Has the beneficial effects.
Firstly, can carry out effectual alignment to the slope stand, and strut efficiently.
Secondly, the structure is simple and the price is low.
And thirdly, the inclined upright posts are adjusted, and the top plate can be supported.
Drawings
Fig. 1 is a three-dimensional structure diagram of the excavation support aligning and tilting prevention device of the utility model.
Fig. 2 the utility model discloses dig support alignment and prevent turning down device's structural schematic.
Fig. 3 is a three-dimensional structure diagram of a support arm of the mining support aligning and tilting prevention device of the present invention, which only shows the placement relationship of the support plate on the support arm.
In the attached drawings
Wherein the method comprises the following steps: the support comprises a base plate (1), a traction column (2), a traction hook (3), a screw rod (4), a rubber mat (5), a support arm (6), a connecting rod (7), a bolt (8), a fastening assembly (9), an inclined strut (10), a connecting plate (11), a gasket (12), a reinforcing plate (13) and a support plate (14).
The specific implementation mode is as follows:
the utility model discloses a mining support aligning and tilting prevention device is realized like this, by bottom plate (1), tractive post (2), tractive couple (3), screw rod (4), cushion (5), support bracket arm (6), connecting rod (7), bolt (8), fastening component (9), bracing (10), connecting plate (11), gasket (12), reinforcing plate (13) and supporting plate (14) constitute, tractive post (2) one end is placed on bottom plate (1), and the other end extends in the slant, bottom plate (1) is L type structure, and tractive post (2) one end is located the bending position of bottom plate (1), tractive post (2) is the I-shaped steel construction, the both sides of tractive post (2) one end are connected through connecting plate (11) and bottom plate (1) respectively, pass through the screw connection between connecting plate (11) and tractive post (2), be welded connection between connecting plate (11) and bottom plate (1), one end of an inclined strut (10) is connected with a bottom plate (1), the other end of the inclined strut is connected with a traction column (2), an included angle between the inclined strut (10) and the traction column (2) is an acute angle, two sides of one end of the inclined strut (10) are respectively connected with the bottom plate (1) through a connecting plate (11), the connecting plate (11) is connected with the inclined strut (10) through screws, a reinforcing plate (13) is arranged at the connecting position of the inclined strut (10) and the traction column (2), two strip-shaped grooves are formed in the surface of the traction column (2) back to the inclined strut (10) and are respectively communicated with grooves in two sides of the traction column (2), one ends of two screw rods (4) are respectively arranged in the grooves in two sides of the traction column (2), the other ends of the two screw rods (4) respectively penetrate out from the two strip-shaped grooves, a fastening assembly (9) is screwed on one end of each screw rod (4), and a traction hook (3) is arranged on the other end of each screw rod, one end of each of the two connecting rods (7) is arranged in a groove on each of two sides of the other end of each of the traction columns (2), one end of each of the connecting rods (7) is connected with each of the traction columns (2) through a plurality of bolts (8), a gasket (12) is arranged between each of the bolts (8) and each of the traction columns (2), the other end of each of the connecting rods (7) extends upwards for a certain distance, and then is bent towards the horizontal direction for a certain distance, two support arms (6) are connected with the other ends of the two connecting rods (7) respectively and are symmetrical, the support arms (6) are of an L-shaped structure, the bending positions of the support arms (6) are in arc transition, clamping grooves are formed in the support arms (6), supporting plates (14) are arranged on the two support arms (6), two sides of the supporting plates (14) are clamped in the clamping grooves in the two support arms (6), and rubber pads (5) are arranged at the clamping positions of the supporting plates (14, the surface of the supporting and protecting plate (14) is provided with a plurality of rubber bulges.
When the device is used, when the inclined upright post is adjusted, firstly, the bottom plate (1) is installed and fixed on an underground excavation surface, the device is positioned in the opposite direction of the inclination of the upright post, then the position of the traction hook (3) is adjusted through the fastening component (9), the upright post is surrounded by the two traction hooks (3), the two traction hooks (3) apply tension force to the upright post in the direction of the inclined strut (10), the upright post is gradually adjusted in the direction of the inclined strut (10), the supporting plate (14) is positioned between the top plate and the upright post, the upright post gradually presses the supporting plate (14) on the top plate along with the gradual adjustment of the upright post, the supporting plate (14) fills the gap between the upright post and the top plate, and the top plate is supported in an auxiliary mode;
the supporting arms (6) are of an L-shaped structure, and the bending positions of the supporting arms (6) are in arc transition design, so that the distance between the two supporting arms (6) is increased, and the supporting stability of the protection plate is better;
the surface of the supporting and protecting plate (14) is provided with a plurality of rubber bulges, so that the friction force between the supporting and protecting plate (14) and the top plate is further increased, and the supporting effect is better;
the clamping position of the supporting protection plate (14) and the supporting arm (6) is provided with a rubber pad (5) for wear-resistant protection;
the purpose that can carry out the tractive to the stand of slope and adjust, and can combine the guard plate to support the roof is reached.
It should also be noted that, unless otherwise specifically stated or limited, the terms "disposed on," "mounted on," "connected to" and "connected to" are to be construed broadly and may include, for example, a fixed connection such as a crimped connection, a riveted connection, a pinned connection, an adhesive connection, a welded connection, a removable connection such as a threaded connection, a snap connection, a hinged connection, an integral connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (6)
1. The utility model provides a device is prevented down in excavation support alignment which characterized by: the traction column is characterized by comprising a bottom plate, a traction column, a traction hook, a screw rod, a rubber pad, a support arm, a connecting rod, a bolt, a fastening assembly, an inclined strut, a connecting plate, a gasket, a reinforcing plate and a support plate, wherein one end of the traction column is arranged on the bottom plate, the other end of the traction column extends upwards in an inclined manner, one end of the bottom plate is of an L-shaped structure, one end of the traction column is located at the bending position of the bottom plate, the traction column is of an I-shaped steel structure, two sides of one end of the traction column are respectively connected with the bottom plate through the connecting plate, the connecting plate is connected with the traction column through screws, the connecting plate is connected with the bottom plate through the welding connection, one end of the inclined strut is connected with the bottom plate, the other end of the inclined strut is connected with the bottom plate through the connecting plate, the connecting plate is connected with the inclined strut through the screws, one ends of the two screw rods are respectively arranged in grooves on two sides of the traction column, the other ends of the two screw rods respectively penetrate out of the two strip-shaped grooves, a fastening component is screwed on one end of each screw rod, a traction hook is arranged on the other end of each screw rod, one ends of the two connecting rods are respectively arranged in grooves on two sides of the other end of each traction column, one ends of the connecting rods are connected with the traction columns through a plurality of bolts, a gasket is arranged between each bolt and each traction column, the other ends of the connecting rods extend upwards for a certain distance and then bend towards the horizontal direction for a certain distance, the two supporting arms are respectively connected with the other ends of the two connecting rods and are symmetrical, clamping grooves are formed in the supporting arms, supporting plates are arranged on the two supporting arms, and two sides of the supporting plates are respectively clamped.
2. A mining support alignment and fall prevention device as claimed in claim 1, wherein the angle between the diagonal brace and the pull post is acute.
3. A mining support aligning and fall preventing device according to claim 1 or 2, wherein reinforcing plates are arranged at the connecting positions of the inclined strut and the traction column.
4. The mining support aligning and tilting prevention device of claim 1, wherein a rubber pad is arranged at the clamping position of the supporting guard plate and the supporting arm.
5. A mining support aligning and tilting prevention device according to claim 1 or 4, wherein a plurality of rubber bumps are arranged on the surface of the supporting plate.
6. The mining support aligning and tilting prevention device of claim 1, wherein the support arm is of an L-shaped structure, and the bending position of the support arm is an arc transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921012104.9U CN210178392U (en) | 2019-07-02 | 2019-07-02 | Excavation support aligning and tilting prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921012104.9U CN210178392U (en) | 2019-07-02 | 2019-07-02 | Excavation support aligning and tilting prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210178392U true CN210178392U (en) | 2020-03-24 |
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ID=69839725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921012104.9U Expired - Fee Related CN210178392U (en) | 2019-07-02 | 2019-07-02 | Excavation support aligning and tilting prevention device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210178392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114856658A (en) * | 2022-01-28 | 2022-08-05 | 北京天玛智控科技股份有限公司 | Hydraulic support system and control method thereof |
-
2019
- 2019-07-02 CN CN201921012104.9U patent/CN210178392U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114856658A (en) * | 2022-01-28 | 2022-08-05 | 北京天玛智控科技股份有限公司 | Hydraulic support system and control method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200324 Termination date: 20210702 |