CN210264686U - Joist device for tunnel of shed - Google Patents
Joist device for tunnel of shed Download PDFInfo
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- CN210264686U CN210264686U CN201920871040.1U CN201920871040U CN210264686U CN 210264686 U CN210264686 U CN 210264686U CN 201920871040 U CN201920871040 U CN 201920871040U CN 210264686 U CN210264686 U CN 210264686U
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- joist
- connecting device
- clamping ring
- supporting rod
- joist device
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Abstract
The utility model belongs to the technical field of mine underground mechanical hoisting, in particular to a joist device for a shed roadway, which solves the problems of time and labor consumption and large potential safety hazard of manually installing a metal shed beam and the major potential hazard of hurting people when the metal shed beam falls off, and comprises a joist device, a connecting device and a clamp device; the joist device is provided with a groove, and two ends of the joist device are provided with baffles positioned at two sides of the groove; the clamping hoop device comprises a supporting rod and a clamping ring, the supporting rod and the clamping ring are vertically arranged on the same plane, and the supporting rod is connected above the clamping ring; the clamping ring is sleeved on a cutting cantilever of the development machine; one end of the connecting device is connected with the joist device, and the other end of the connecting device is connected with the supporting rod; the connecting device and the joist device are positioned on the same horizontal plane and are vertical to each other; the support rod is vertically arranged below the connecting device. The utility model discloses simple structure, installation, dismantlement, convenient to use save the activity duration, alleviate intensity of labour, improved work efficiency, the security is high, has improved tunnelling efficiency, reduction in production cost.
Description
Technical Field
The utility model belongs to the technical field of mine downhole machinery lifts by crane, concretely relates to frame canopy tunnel joist ware device.
Background
The mine is lower floor's tunnelling working face in the pit is the frame canopy tunnel, and the required metal canopy roof beam of frame canopy is heavier, and prior art adopts personnel to erect by hand, and when personnel erect to the roof, the labour consuming time, the potential safety hazard is big moreover, takes place very easily to injure the people accident because of the slope of metal canopy roof beam drops. To this end, the utility model discloses hope utilize materials such as old and useless I-steel, steel sheet to process and develop a detachable joist ware device that decomposes. The problems that labor is consumed for manually installing the metal shed beam, potential safety hazards are large, and the metal shed beam falls off to hurt people are solved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve artifical installation metal canopy roof beam power consumption consuming time, the big difficult problem of potential safety hazard and metal canopy roof beam drop and hinder people's major hidden danger, provide a frame canopy tunnel joist ware device.
The utility model adopts the following technical proposal: a joist device for a tunnel of a shed comprises a joist device, a connecting device and a hoop device;
the joist device is provided with a groove, two ends of the joist device are provided with baffles, and the baffles are positioned at two sides of the groove;
the hoop device comprises a supporting rod and a clamping ring, the supporting rod and the clamping ring are vertically arranged and are positioned on the same plane, and the supporting rod is connected above the clamping ring;
a clamping ring of the clamping device is sleeved on a cutting cantilever of the development machine;
one end of the connecting device is connected with the joist device, and the other end of the connecting device is connected with the supporting rod;
the connecting device and the joist device are positioned on the same horizontal plane and are vertical to each other;
the support rod of the hoop device is vertically arranged below the connecting device.
Furthermore, one end of the connecting device is connected to the middle position of the joist device.
Further, the joist device is connected with the connecting device through bolts.
Further, the connecting device is connected with the hoop device through a bolt.
Furthermore, the support rod is connected with the clamping ring through a bolt.
The utility model discloses compare prior art's peculiar characteristic and useful part:
the utility model comprises a joist device, a connecting device and a hoop device, wherein the hoop device is connected with the connecting device by bolts, and the joist device is connected with the connecting device by bolts, thus the structure is simple, and the installation, the disassembly and the use are convenient; the utility model is formed by processing waste I-shaped steel and steel plates, thereby reducing the production cost; the clamping ring of the clamp device is sleeved on a cutting cantilever of the heading machine, and the girder supporting device and the metal steel girder are lifted by the heading machine, so that the manual work is replaced by the mechanization, the operation time is saved, the labor intensity is reduced, the working efficiency is improved, and the safety is high.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
in the figure: 1-joist device, 2-connecting device, 3-hoop device, 3.1-supporting rod, 3.2-snap ring, 4-groove and 5-baffle.
Detailed Description
The embodiments of the present invention will be further explained with reference to the accompanying drawings:
referring to fig. 1, the utility model provides a frame canopy tunnel joist ware device, its technical scheme: a joist device for a tunnel of a shed comprises a joist device 1, a connecting device 2 and a hoop device 3;
a groove 4 is formed in the joist device 1, baffle plates 5 are arranged at two ends of the joist device 1, and the baffle plates 5 are positioned at two sides of the groove 4;
the hoop device 3 comprises a support rod 3.1 and a clamping ring 3.2, the support rod 3.1 and the clamping ring 3.2 are vertically arranged and are positioned on the same plane, and the support rod 3.1 is connected above the clamping ring 3.2;
a clamping ring 3.2 of the clamping hoop device 3 is sleeved on a cutting cantilever of the heading machine;
one end of the connecting device 2 is connected with the joist device 1, and the other end of the connecting device 2 is connected with the supporting rod 3.1;
the connecting device 2 and the joist device 1 are positioned on the same horizontal plane and are vertical to each other;
the support bar 3.1 of the clamp arrangement 3 is arranged vertically below the connecting device 2.
One end of the connecting device 2 is connected to the middle position of the joist device 1.
The joist device 1 is connected with the connecting device 2 through bolts.
The connecting device 2 is connected with the hoop device 3 through bolts.
The support rod 3.1 is connected with the snap ring 3.2 through a bolt.
The utility model discloses practical application:
the lower floor tunnelling working face in the pit is the frame canopy tunnel, and the required metal canopy roof beam of frame canopy is heavier, and when personnel erect to the roof, the labour consuming time, the potential safety hazard is big moreover, takes place very easily to injure the people accident because of the slope of metal canopy roof beam drops. To this situation, a joist device for a tunnel of a shed is provided. After cutting coal each time, firstly, a snap ring 3.2 of the clamp device 3 of the utility model is arranged on a cutting cantilever of the development machine; then, the joist device 1, the connecting device 2 and the hoop device 3 are installed and connected; then, lifting the metal steel beams required by shed erection into the grooves 4 of the joist device 1, lifting the joist device and the metal steel beams by using a heading machine, and tightly attaching the joist device and the metal steel beams to a top plate, wherein the heading machine is locked when power is cut off; and finally, supporting and mounting the metal steel beam shed.
After the metal steel beam shed is completed, the utility model is disassembled and cleaned for the next use.
The utility model comprises a joist device, a connecting device and a hoop device, wherein the hoop device is connected with the connecting device by bolts, and the joist device is connected with the connecting device by bolts, thus the structure is simple, and the installation, the disassembly and the use are convenient; the utility model is formed by processing waste I-shaped steel and steel plates, thereby reducing the production cost; the clamping ring of the clamp device is sleeved on a cutting cantilever of the heading machine, and the girder supporting device and the metal steel girder are lifted by the heading machine, so that the manual work is replaced by the mechanization, the operation time is saved, the labor intensity is reduced, the working efficiency is improved, and the safety is high.
The above is only the embodiment of the present invention, not limiting the scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the present invention, or directly or indirectly applied to other related technical fields, and all included in the same way in the protection scope of the present invention.
Claims (5)
1. The utility model provides a frame canopy tunnel joist ware device which characterized in that: comprises a joist device (1), a connecting device (2) and a hoop device (3);
a groove (4) is formed in the joist device (1), baffle plates (5) are arranged at two ends of the joist device (1), and the baffle plates (5) are positioned at two sides of the groove (4);
the hoop device (3) comprises a support rod (3.1) and a clamping ring (3.2), the support rod (3.1) and the clamping ring (3.2) are vertically arranged and are positioned on the same plane, and the support rod (3.1) is connected above the clamping ring (3.2);
a clamping ring (3.2) of the clamping device (3) is sleeved on a cutting cantilever of the heading machine;
one end of the connecting device (2) is connected with the joist device (1), and the other end of the connecting device (2) is connected with the supporting rod (3.1);
the connecting device (2) and the joist device (1) are positioned on the same horizontal plane and are vertical to each other;
the support rod (3.1) of the clamp device (3) is vertically arranged below the connecting device (2).
2. A timbering roadway joist device as claimed in claim 1 wherein: one end of the connecting device (2) is connected with the middle position of the joist device (1).
3. A timbering roadway joist device as claimed in claim 1 wherein: the joist device (1) is connected with the connecting device (2) through a bolt.
4. A timbering roadway joist device as claimed in claim 1 wherein: the connecting device (2) is connected with the hoop device (3) through a bolt.
5. A timbering roadway joist device as claimed in claim 1 wherein: the support rod (3.1) is connected with the snap ring (3.2) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920871040.1U CN210264686U (en) | 2019-06-11 | 2019-06-11 | Joist device for tunnel of shed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920871040.1U CN210264686U (en) | 2019-06-11 | 2019-06-11 | Joist device for tunnel of shed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210264686U true CN210264686U (en) | 2020-04-07 |
Family
ID=70041719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920871040.1U Active CN210264686U (en) | 2019-06-11 | 2019-06-11 | Joist device for tunnel of shed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210264686U (en) |
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2019
- 2019-06-11 CN CN201920871040.1U patent/CN210264686U/en active Active
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