CN213063605U - Supporting and mounting structure for steel arch frame of heading machine - Google Patents

Abstract

The utility model discloses a mounting structure is strutted to entry driving machine steel bow member, including guard plate, threaded rod and coupling nut, coupling nut's bottom is pegged graft and is had the dead lever, the bottom fixed connection of dead lever is at the upper surface of N type pole, N type pole is pegged graft in the inside of U type loop bar, the bottom fixedly connected with N type landing leg of U type loop bar. This mounting structure is strutted to entry driving machine steel bow member, the threaded rod that the guard plate bottom set up is fixed with coupling nut threaded connection, N type pole can be through U type loop bar upper and lower tensile height-adjusting, fix through the adjustable ring, the altitude mixture control according to the job site is convenient, the bracing piece can support the bow member through the backup pad, the bracing piece passes through the fixed axle and adjusts inclination, the connecting rod inserts the regulation hole and runs through the bracing piece, one end and nut threaded connection through the connecting rod are fixed, conveniently carry out spacing processing and support to the bracing piece, it is comparatively convenient to use.

Description

Supporting and mounting structure for steel arch frame of heading machine

Technical Field

The utility model relates to an arch centering support equipment technical field specifically is a mounting structure is strutted to entry driving machine steel arch.

Background

The steel arch frame support is made up by using L, U, I-shaped steel and steel rails and steel pipes, etc. through the processes of machining them into required form, and using whole-truss installation or rod piece assembly mode to reinforce underground engineering, and can be combined with anchor rod, sprayed concrete and reinforcing bar net to form composite support.

The existing steel arch support structure is complex, the support angle is not convenient to adjust, and the use is inconvenient, so that a further optimization scheme is provided for the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a mounting structure is strutted to entry driving machine steel bow member has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a supporting and mounting structure of a steel arch frame of a heading machine comprises a protection plate, wherein a threaded rod is fixedly connected to the bottom of the protection plate, a connecting nut is connected to the bottom end of the threaded rod in a threaded manner, a fixed rod is inserted into the bottom of the connecting nut, the bottom end of the fixed rod is fixedly connected to the upper surface of an N-shaped rod, the N-shaped rod is inserted into a U-shaped loop bar, an N-shaped supporting leg is fixedly connected to the bottom of the U-shaped loop bar, a chassis is fixedly connected to the upper surface of the protection plate, a fixed shaft is arranged on the side surface of the chassis, a supporting rod is sleeved on the surface of the fixed shaft, an adjusting hole is formed in the side surface of the chassis, a connecting rod is inserted into the adjusting hole, one end of the connecting rod is connected with a nut in a threaded manner, one end of the, the side surface of the U-shaped loop bar is in threaded connection with an adjusting ring.

Optionally, a threaded hole is formed in the side face of the N-shaped rod, and a protective pad is arranged at the bottom end of the N-shaped supporting leg.

Optionally, the number of the chassis is two, and the two chassis are symmetrically arranged by taking the vertical central line of the protection plate as a symmetry axis.

Optionally, the number of the threaded rods is four, and the four threaded rods are arranged at the bottom of the protection plate in a rectangular array.

Optionally, the connecting rod and the connecting shaft penetrate through the supporting rod.

Optionally, the chassis is made of a metal material.

(III) advantageous effects

The utility model provides a mounting structure is strutted to entry driving machine steel bow member possesses following beneficial effect:

this entry driving machine steel bow member supporting installation structure, through the guard plate, the threaded rod, coupling nut, N type pole, U type loop bar, the fixed axle, the bracing piece, the regulation hole, the connecting rod, the nut, the setting of backup pad and adjustable ring, during the use, the threaded rod that the guard plate bottom set up is fixed with coupling nut threaded connection, conveniently install and dismantle the guard plate, N type pole can be through U type loop bar stretching height-adjusting from top to bottom, fix through the adjustable ring, the convenient altitude mixture control according to the job site, the bracing piece can support the bow member through the backup pad, the bracing piece passes through fixed axle regulation inclination, the connecting rod inserts the regulation hole and runs through the bracing piece, one end through the connecting rod is fixed with nut threaded connection, conveniently carry out limit treatment and support to the bracing piece, this equipment structure is simple, it is.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the chassis of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a protection plate; 2. a threaded rod; 3. a connecting nut; 4. fixing the rod; 5. an N-shaped rod; 6. a U-shaped loop bar; 7. an N-type leg; 8. a chassis; 9. a fixed shaft; 10. a support bar; 11. an adjustment hole; 12. a connecting rod; 13. a nut; 14. connecting blocks; 15. a connecting shaft; 16. a support plate; 17. an adjusting ring.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: a supporting and mounting structure for a steel arch frame of a heading machine comprises a protection plate 1, wherein the bottom of the protection plate 1 is fixedly connected with four threaded rods 2, the number of the threaded rods 2 is four, the four threaded rods 2 are arranged at the bottom of the protection plate 1 in a rectangular array mode, the bottom end of each threaded rod 2 is in threaded connection with a connecting nut 3, the bottom of each connecting nut 3 is inserted with a fixing rod 4, the bottom end of each fixing rod 4 is fixedly connected to the upper surface of an N-shaped rod 5, the N-shaped rods 5 are inserted inside U-shaped sleeves 6, the bottom of each U-shaped sleeve 6 is fixedly connected with N-shaped supporting legs 7, the side surfaces of the N-shaped rods 5 are provided with threaded holes, the bottom ends of the N-shaped supporting legs 7 are provided with protection pads, the upper surface of the protection plate 1 is fixedly connected with chassis 8, the chassis 8 are two, the two chassis 8 are symmetrically arranged by taking, a fixed shaft 9 is arranged on the side face of the chassis 8, a supporting rod 10 is sleeved on the surface of the fixed shaft 9, an adjusting hole 11 is formed in the side face of the chassis 8, a connecting rod 12 is inserted into the adjusting hole 11, the connecting rod 12 and a connecting shaft 15 penetrate through the supporting rod 10, a nut 13 is connected to one end of the connecting rod 12 through threads, one end of the supporting rod 10 is arranged inside a connecting block 14, the connecting shaft 15 is arranged on the side face of the connecting block 14, the connecting block 14 is fixedly connected to one side of a supporting plate 16, and an adjusting ring 17 is connected to the;

through the arrangement of the protection plate 1, the threaded rod 2, the connecting nut 3, the N-shaped rod 5, the U-shaped sleeve rod 6, the fixing shaft 9, the supporting rod 10, the adjusting hole 11, the connecting rod 12, the nut 13, the supporting plate 16 and the adjusting ring 17, when in use, the threaded rod 2 arranged at the bottom of the protection plate 1 is in threaded connection with the connecting nut 3 to be fixed, the protection plate 1 is convenient to mount and dismount, the N-shaped rod 5 can be vertically stretched and adjusted in height through the U-shaped sleeve rod 6 and is fixed through the adjusting ring 17 to be convenient to adjust the height according to a construction site, the supporting rod 10 can support the arch frame through the supporting plate 16, the supporting rod 10 can be adjusted in inclination angle through the fixing shaft 9, the connecting rod 12 is inserted into the adjusting hole 11 and penetrates through the supporting rod 10, one end of the connecting rod 12 is in, the use is more convenient.

As an optimal technical solution of the utility model: the inclination is adjusted through fixed axle 9 to bracing piece 10, and connecting rod 12 inserts regulation hole 11 and runs through bracing piece 10, and one end through connecting rod 12 is fixed with nut 13 threaded connection, conveniently carries out spacing processing and support to bracing piece 10.

The working steps of the device are as follows;

1. when the protective plate is used, the threaded rod 2 arranged at the bottom of the protective plate 1 is in threaded connection with the connecting nut 3 for fixing, so that the protective plate 1 is convenient to mount and dismount;

2. the height of the N-shaped rod 5 can be adjusted by vertically stretching the U-shaped sleeve rod 6 and is fixed by the adjusting ring 17, so that the height adjustment according to a construction site is facilitated;

3. the bracing piece 10 can support the bow member through backup pad 16, and inclination is adjusted through fixed axle 9 to bracing piece 10, and connecting rod 12 inserts regulation hole 11 and runs through bracing piece 10, and one end through connecting rod 12 is fixed with nut 13 threaded connection, conveniently carries out spacing processing and support to bracing piece 10.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a mounting structure is strutted to entry driving machine steel bow member, includes guard plate (1), its characterized in that: the bottom of the protection plate (1) is fixedly connected with a threaded rod (2), the bottom end of the threaded rod (2) is in threaded connection with a connecting nut (3), a fixing rod (4) is inserted into the bottom of the connecting nut (3), the bottom end of the fixing rod (4) is fixedly connected to the upper surface of an N-shaped rod (5), the N-shaped rod (5) is inserted into a U-shaped loop bar (6), the bottom of the U-shaped loop bar (6) is fixedly connected with an N-shaped supporting leg (7), the upper surface of the protection plate (1) is fixedly connected with a chassis (8), a fixing shaft (9) is arranged on the side surface of the chassis (8), a supporting rod (10) is sleeved on the surface of the fixing shaft (9), an adjusting hole (11) is formed in the side surface of the chassis (8), a connecting rod (12) is inserted into the adjusting hole (11), and a nut (13) is in threaded connection, the one end setting of bracing piece (10) is in the inside of connecting block (14), the side of connecting block (14) is provided with connecting axle (15), connecting block (14) fixed connection is in one side of backup pad (16), the side threaded connection of U type loop bar (6) has adjustable ring (17).

2. A heading machine steel arch support mounting structure according to claim 1, wherein: threaded holes are formed in the side face of the N-shaped rod (5), and a protective pad is arranged at the bottom end of the N-shaped supporting leg (7).

3. A heading machine steel arch support mounting structure according to claim 1, wherein: the number of the chassis (8) is two, and the two chassis (8) are symmetrically arranged by taking the vertical central line of the guard plate (1) as a symmetry axis.

4. A heading machine steel arch support mounting structure according to claim 1, wherein: the number of the threaded rods (2) is four, and the four threaded rods (2) are arranged at the bottom of the protection plate (1) in a rectangular array mode.

5. A heading machine steel arch support mounting structure according to claim 1, wherein: the connecting rod (12) and the connecting shaft (15) penetrate through the supporting rod (10).

6. A heading machine steel arch support mounting structure according to claim 1, wherein: the chassis (8) is made of metal.

Images