CN216381196U

CN216381196U - Protective structure

Info

Publication number: CN216381196U
Application number: CN202023165976.4U
Authority: CN
Inventors: 马涛; 王护国; 黄辉
Original assignee: National Energy Group Ningxia Coal Industry Co Ltd
Current assignee: National Energy Group Ningxia Coal Industry Co Ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2022-04-26
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a protective structure, which comprises: the support frame is erected on the drilling machine body; the supporting frame is back to the guardrail is arranged in the circumferential direction of the surface of one side of the drill carriage body. The utility model discloses a protection structure, and aims to provide a protection structure which is additionally provided on a drill carriage body to provide protection for operators and avoid potential safety hazards.

Description

Protective structure

Technical Field

The utility model relates to the technical field of coal mining, in particular to a protective structure.

Background

At present, the mechanical degree is low in the field of roadway maintenance, the roadway maintenance amount is increased year by year, and due to different roadway maintenance conditions, most of the roadway maintenance conditions adopt a pneumatic bolting machine for supporting operation. When the roadway height is lower, the pneumatic bolting machine is convenient to support, when the roadway height is higher, the operation platform is matched with the bolting machine to carry out construction operation, and personnel need to constantly move the operation platform back and forth or disassemble the platform to carry and install. Therefore, the working environment restricts the efficiency of the maintenance of the tunnel.

In order to accelerate the maintenance speed of the roadway and improve the construction quality, the hydraulic anchor rod drill carriage is adopted to maintain the roadway, the anchor rods and the anchor cables of the roadway are constructed, the construction progress of the anchor rods and the anchor cables is improved, the construction quality of the anchor rods and the anchor cables is improved, the labor amount of constructors is reduced, and the constructors are reduced. When the anchor rod and the anchor cable are constructed in the roadway maintenance process, personnel stand on the operation platform, the problem is particularly obvious when the personnel need to stand on the drill carriage body to tightly stretch the anchor cable and the upper cable beam, the personnel do not have any high-altitude protection measures when standing on the drill carriage body, and the operating personnel are easily tripped by the design of the rotary table, the hydraulic pipeline and the grooves in the drill carriage body on the drill carriage body, so that the personnel fall down the drill carriage body, and potential safety hazards exist.

Therefore, a protective structure is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a protection structure, which provides protection for operators by adding a protection mechanism on a drill carriage body, so as to avoid potential safety hazards.

The present invention provides a protection structure based on the above object, including:

the support frame is erected on the drilling machine body;

the supporting frame is back to the guardrail is arranged in the circumferential direction of the surface of one side of the drill carriage body.

Preferably, the support frame comprises a support plate and a plurality of brackets uniformly distributed on the surface of one side of the support plate, which faces away from the guardrail.

Preferably, the support comprises a connecting rod and at least two supporting legs arranged at intervals along the length direction of the connecting rod, and the connecting rod is connected with the supporting plate.

Preferably, the method further comprises the following steps: the connecting rods and the supporting plate are connected into a whole through the connecting pieces.

Preferably, the method further comprises the following steps: the supporting seat is fixed with the drill carriage body, and the supporting seat faces away from the surface of one side of the drill carriage body and is detachably connected with the free end of the supporting leg.

Preferably, the guardrail includes a plurality of fixed guardrail and at least one rotation guardrail, every fixed guardrail all with the support frame is fixed, rotate guardrail and adjacent one side fixed guardrail rotatable coupling.

Preferably, the method further comprises the following steps: a flexible protective layer covering the support base and/or the guardrail.

Preferably, the support frame is made of channel steel.

In addition, preferably, the guard rail is made of a metal pipe.

From the above, it can be seen that the protective structure provided by the utility model has the following advantages compared with the prior art: the protective structure is arranged on the drill carriage body, and the support frame provides an operation platform for operators so as to enable stable operation; set up the guardrail in support frame circumference, circle the operation space, form the interception effect simultaneously, avoid the operation personnel to fall down from the support frame, provide the guard action for the operation personnel, avoid the potential safety hazard.

Drawings

The above features and technical advantages of the present invention will become more apparent and readily appreciated from the following description of the embodiments thereof taken in conjunction with the accompanying drawings.

Fig. 1 is a schematic diagram of a guard structure employed in an embodiment of the present invention.

Fig. 2 is a schematic view of a support base of the protective structure shown in fig. 1.

Fig. 3 is a schematic view of the legs of the support base shown in fig. 2.

Fig. 4 is a side view of the legs of the support base shown in fig. 3.

Wherein the reference numbers:

1. a support plate; 2. a support leg; 3. fixing the guard bar; 4. rotating the guardrail; 5. a hinge; 6. a fixing member; 7. a connecting member.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings. The terms "inner" and "outer" are used to refer to directions toward and away from, respectively, the geometric center of a particular component.

Fig. 1 is a schematic diagram of a guard structure employed in an embodiment of the present invention. As shown in fig. 1, the guard structure includes a support frame and a guard rail.

The support frame is erected on the drilling machine body;

the supporting frame is provided with a guardrail in the circumferential direction back to the surface of one side of the drill carriage body.

The support frame is erected on the drilling machine body so as to provide a stable operating platform; the guardrail sets up around the circumference of support frame. By adopting the protective structure, the protective structure is arranged on the drill carriage body, and the support frame provides an operation platform for operators so as to be capable of stably operating; set up the guardrail in support frame circumference, circle the operation space, form the interception effect simultaneously, avoid the operation personnel to fall down from the support frame, provide the guard action for the operation personnel, avoid the potential safety hazard.

In this embodiment, the guardrail can be dismantled with the support frame and be connected, can dismantle the guardrail at any time and carry out the operation, improves the flexibility ratio.

Fig. 2 is a schematic view of a support base of the protective structure shown in fig. 1. As shown in fig. 2, the support stand includes a support plate 1 and a plurality of brackets.

Preferably, the support frame comprises a support plate 1 and a plurality of brackets uniformly distributed on the surface of one side of the support plate 1, which faces away from the guardrail. The width direction of backup pad 1 span the automobile body, and extend along the length direction of automobile body, and backup pad 1 provides operation platform, and the support provides the support height for backup pad 1, and the support is fixed with the drill carriage fuselage for backup pad 1 is parallel with ground. The support frame is simple in structure, easy to manufacture and capable of providing stable support.

In the present embodiment, the support plate 1 is made of a metal plate, for example, a steel plate after 5 mm.

In this embodiment, the surface of the support plate 1 on the side facing away from the guardrail is provided with two oppositely arranged brackets, and the free ends of the brackets are connected with the body of the drill carriage.

In this embodiment, a plurality of lighting devices are disposed on the supporting plate 1, and the lighting devices can provide lighting effect and provide sufficient light for the working environment.

In this embodiment, a plurality of limiting stop levers can be arranged in the circumferential direction of the supporting plate 1, and cables can be arranged around the limiting stop levers, so that operators are prevented from being stumbled by the cables.

Fig. 3 is a schematic view of the bracket of the support seat shown in fig. 2. Fig. 4 is a side view of the bracket of the support base shown in fig. 3. As shown in fig. 3 and 4, the stand comprises a link and at least two legs 2.

Preferably, the bracket comprises a connecting rod and at least two legs 2 arranged at intervals along the length direction of the connecting rod, and the connecting rod is connected with the supporting plate 1. Adopt above-mentioned support, the connecting rod provides supporting role for backup pad 1, and landing leg 2 provides the support height for backup pad 1. The support intensity of support is high, and occupation space is little.

In this embodiment, the connecting rod may be welded or bolted to the supporting plate 1, for example, two oppositely distributed screw holes are provided on the connecting rod, and the bolt is connected in the screw holes, so as to connect the connecting rod and the supporting plate 1.

In the present embodiment, the number and position of the brackets, and the number and position of the legs 2 are determined according to the installation space. The number of the brackets is at least two, and the brackets are respectively arranged at two opposite ends of the supporting plate 1 along the width direction; the number of the supporting legs 2 is at least two, and the supporting legs are respectively arranged at two opposite ends of the connecting rod along the length direction.

Preferably, the method further comprises the following steps: a plurality of connecting pieces 7, a plurality of connecting pieces 7 evenly distributed on connecting rod and/or backup pad 1, and the connecting rod passes through connecting piece 7 with backup pad 1 and connects as an organic whole structure. By providing the connecting member 7, the stability of the support plate 1 and the connecting rod can be increased.

In the present embodiment, the connecting member 7 includes, but is not limited to, a bolt, the connecting member 7 is disposed on the supporting plate 1, a screw hole is disposed on the connecting rod, and the bolt is sequentially installed in the screw hole so as to connect the supporting plate 1 and the connecting rod.

Preferably, the method further comprises the following steps: the supporting seat is fixed with the drill carriage body, and the surface of one side, back to the drill carriage body, of the supporting seat is detachably connected with the free end of the supporting leg 2. Through setting up the supporting seat, realize increasing the area of contact of landing leg 2 and drill carriage fuselage, realize stable connection.

In this embodiment, each leg 2 is equipped with a supporting seat, and the supporting seat includes base and the recess of setting on the base, and base and drill carriage fuselage welded connection or bolted connection, the free end of leg 2 insert in the recess, realize clearance fit.

Preferably, the guardrail includes a plurality of fixed guardrail 3 and at least one rotation guardrail 4, and every fixed guardrail 3 all is fixed with the support frame, rotates guardrail 4 and adjacent one side fixed guardrail 3 rotatable coupling. The fixed guardrail 3 is fixed with the supporting seat through a fixing piece 6, and the rotating guardrail 4 is rotatably connected with the fixed guardrail 3 on the adjacent side so that an operator can conveniently pass through the fixed guardrail.

In this embodiment, the quantity of fixed guardrail 3 is a plurality of, sets gradually along the circumference direction of backup pad 1, reserves the breach that at least one installation rotated guardrail 4, rotates guardrail 4 through rotating for it can seal the breach or open the breach to rotate guardrail 4, so that form the closed guardrail of circumference or open the breach operating personnel and pass through.

In this embodiment, the rotating fence 4 and the fixed fence 3 are both connected by hinge hinges 5, and at least two hinge hinges 5 are uniformly arranged in the height direction of the fence.

In this embodiment, the rotation guard rail 4 is rotatably connected to the fixed guard rail 3 within a certain range. For example, the rotary guard rail 4 can be rotated towards the guard rail so as to open the gap of the guard rail, and the operator can pass through the gap; in the operation personnel got into the guardrail, the antiport rotates guardrail 4, when rotating guardrail 4 and 3 parallel and level settings of fixed guardrail, rotates guardrail 4 and can't continue to rotate, forms the locking effect, avoids operation personnel to fall from rotating guardrail 4 department.

Preferably, the method further comprises the following steps: and the flexible protective layer covers the supporting seat and/or the guardrail. Through setting up flexible inoxidizing coating, when the human striking on guardrail or supporting seat, can provide the cushioning effect, reduce the striking dynamics.

In this embodiment, set up the flexible protection layer on the guardrail, cover on the supporting seat and establish the flexible protection layer. Through setting up flexible inoxidizing coating for the supporting seat is sealed relatively, avoids the operation personnel mistake to get into and causes the clamp in the supporting seat and hinder, ensures safe operation.

Preferably, the support frame is made of channel steel. The channel steel is easy to obtain, the supporting strength is high, the supporting effect is good, the manufacturing cost is low, and the manufacturing process is simple.

In the present embodiment, the channel includes, but is not limited to, 16# channel.

In the embodiment, a channel steel can be bent to form the n-shaped supporting leg 2, or the channel steel can be cut into a plurality of sections, such as two vertical sections which are arranged oppositely and a transverse section which is erected between the two vertical sections, the adjacent sections are welded and connected to form the n-shaped supporting leg 2, the transverse section is provided with a plurality of through holes which are uniformly distributed along the length direction, and the connecting piece 7 is inserted into the through holes to realize the connection of the supporting leg 2 and the supporting plate 1; the bottom end of the vertical section is detachably connected with the supporting seat.

In addition, the guard rail is preferably made of a metal pipe. The metal pipe is easy to obtain, high in structural strength, good in interception effect, low in manufacturing cost and simple in manufacturing process.

In this embodiment, the metal pipe includes, but is not limited to, a steel pipe, such as DN25 steel pipe.

In this embodiment, can form n type guardrail with a steel pipe bending type, perhaps cut the steel pipe into a plurality of pipe fitting, erect the violently pipe between two standpipes like the standpipe of two relative settings and one, form n type guardrail with adjacent pipe fitting welded connection, the bottom and the backup pad 1 welded connection of standpipe or through mounting 6 (like the bolt) be connected.

In this embodiment, at least one intercepting pipe is arranged in the height direction of the guardrail, and the intercepting pipe can adopt at least one of an inclined arrangement, a cross arrangement, a horizontal arrangement and a vertical arrangement.

In one embodiment of the present application, the intercepting pipe is horizontally disposed, and opposite ends of the intercepting pipe are respectively connected (e.g., welded) to the vertical pipes on both sides. The interception pipe is arranged in parallel with the transverse pipe; when the number of the intercepting pipes is multiple, the distance between the adjacent intercepting pipes is not more than 0.3-0.5 m.

In another embodiment of the present application, the intercepting pipes are arranged in a crisscross manner, opposite ends of the intercepting pipe in the horizontal direction are respectively connected (e.g., welded) to the vertical pipes at both sides, and the intercepting pipe in the horizontal direction is arranged in parallel to the horizontal pipe; when the number of the intercepting pipes is multiple, the distance between the adjacent intercepting pipes is not more than 0.3-0.5 m. The two opposite ends of the interception pipe in the vertical direction are respectively connected with the transverse pipe (such as welded connection) and the support plate 1 (such as bolted connection), and the interception pipe in the vertical direction is arranged in parallel with the vertical pipe; when the number of the intercepting pipes is multiple, the distance between the adjacent intercepting pipes in the same extending direction is not more than 0.3-0.5 m.

In this embodiment, the height of the guard rail is 0.5-1.5 m.

The use of the protective structure is further described below.

The support and the support plate 1 are assembled into a support frame through a connecting piece 7, a support seat is installed on each supporting leg 2 and fixed with the drill carriage body through the support seat, the fixed guardrail 3 is fixed on the support plate 1 through a fixing piece 6, and the rotating guardrail 4 is connected to the fixed guardrail 3 through a hinge 5. The operating personnel rotates guardrail 4 through rotating, opens the breach on the guardrail, gets into on the inside supporting seat of guardrail to carry out the operation in the operating space that the supporting seat provided.

From the above description and practice, it can be seen that the protective structure provided by the present invention has the following advantages compared to the prior art: the protective structure is arranged on the drill carriage body, and the support frame provides an operation platform for operators so as to enable stable operation; set up the guardrail in support frame circumference, circle the operation space, form the interception effect simultaneously, avoid the operation personnel to fall down from the support frame, provide the guard action for the operation personnel, avoid the potential safety hazard.

Those of ordinary skill in the art will understand that: the above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents, improvements and the like made within the spirit of the present invention should be included in the scope of the present invention.

Claims

1. A protective structure, comprising:

the support frame is erected on the drilling machine body;

2. The protective structure according to claim 1, characterized in that:

the support frame comprises a support plate and a plurality of supports which are uniformly distributed on one side surface of the support plate, which faces away from the guardrail.

3. The protective structure according to claim 2, characterized in that:

the support includes the connecting rod and at least two along the landing leg that the connecting rod length direction interval set up, the connecting rod with the backup pad is connected.

4. The protective structure according to claim 3, characterized in that:

further comprising: the connecting rods and the supporting plate are connected into a whole through the connecting pieces.

5. The protective structure according to claim 3 or 4, characterized in that:

further comprising: the supporting seat is fixed with the drill carriage body, and the supporting seat faces away from the surface of one side of the drill carriage body and is detachably connected with the free end of the supporting leg.

6. The protective structure according to claim 5, characterized in that:

the guardrail includes fixed guardrail of a plurality of and at least one rotation guardrail, every fixed guardrail all with the support frame is fixed, rotate guardrail and adjacent one side fixed guardrail rotatable coupling.

7. The protective structure according to claim 6, characterized in that:

further comprising: a flexible protective layer covering the support base and/or the guardrail.

8. The protective structure according to any one of claims 1 to 4, characterized in that:

the support frame is made of channel steel.

9. The protective structure according to any one of claims 1 to 4, characterized in that:

the guardrail is made of a metal pipe.