CN207453997U - Hoisting mechanism is lifted for the retaining-plate of support apparatus - Google Patents

Abstract

The utility model is related to a kind of retaining-plates for support apparatus to lift hoisting mechanism, including arch support, be provided with to install along its profile on the arch support the first arched track of arching plate with installing the second arched track of arching net, first arched track is arranged on the outer layer of arch support, second arched track is arranged on the internal layer of arch support, and the bottom of the arch support is provided with to the first haulage gear that arching plate is promoted and the second haulage gear to the promotion of arching net.The utility model is simple in structure, design is reasonable, and structural strength is big, easy to disassemble, is easy to construct, have broad application prospects.

Description

Hoisting mechanism is lifted for the retaining-plate of support apparatus

Technical field

The utility model is related to a kind of retaining-plates for support apparatus to lift hoisting mechanism.

Background technology

In the past, when in tunnel inbreak occurs for the supporting of non-coal underground mine tunnel Collapsed zone and crushed zone, it is usually taken Measure be to add concrete support with steel arch-shelf, inbreak region is emitted using slip casting method come bashing or with sleeper filling It settles in an area.In the construction process, staff and equipment are often exposed to danger zone, easily cause danger, and work during dismounting Intensity is big, low construction efficiency.In addition, existing support apparatus structure design is unreasonable, there is certain limitation.

Utility model content

In view of the deficiencies in the prior art, the technical problem to be solved by the utility model is to provide one kind to be used for support apparatus Retaining-plate lifting hoisting mechanism, it is not only reasonable in design, and efficiently it is convenient.

In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of retaining-plate for support apparatus Hoisting mechanism is lifted, including arch support, is provided with to install the of arching plate along its profile on the arch support One arched track with to install the second arched track of arching net, first arched track is arranged on arch support Outer layer, second arched track are arranged on the internal layer of arch support, and the bottom of the arch support is provided with to arch branch The first haulage gear that backplate is promoted and the second haulage gear promoted to arching net.

Preferably, if the arching plate includes dry plate veneer, mutually cut with scissors through hinge between veneer described in arbitrary two panels It connecing, is both provided with the first connecting shaft on the every veneer along its length, veneer is stretched out at the both ends of first connecting shaft, And first connecting shaft stretch out veneer both ends be both provided with to the matched first pulley of the first arched track.

Preferably, the arching is provided with several second connecting shafts on the net, and the both ends of second connecting shaft are stretched Go out arching net, and second connecting shaft stretch out arching net both ends be both provided with to the second arched track phase The second pulley of cooperation, second connecting shaft are mutually parallel and shift to install with the first connecting shaft.

Preferably, the arching net includes several transverse bars and vertical muscle, and several transverse bars are in ripple with vertical muscle Wave-like, the wave crest position of the transverse bar are mutually threaded together with the wave crest position of vertical muscle.

Preferably, the transverse bar is made with vertical muscle of cold-drawn iron wire.

Preferably, the top of the arch support is provided with support beam, and the top of the support beam is provided with several For root to support the fixation pillar of the arch portion of arch support, the lower part of the support beam, which is vertically provided with, is supported on support horizontal stroke Hydraulic prop between beam and ground.

Preferably, the fixed pillar includes tube body, is provided with erosion resistant coating on the outside of the tube body, the tubular body is set Be equipped with filled layer, the inside of the tube body is arranged at intervals with several reinforcing ribs along its Internal periphery, the tube body it is centrally disposed There are several crafters.

Preferably, the filled layer is made of magnesite, diatomite and expanded perlite.

Preferably, first haulage gear includes the first motor, output shaft and the arching plate of first motor Front end between be provided with the first traction rope, first traction rope is set along the first arched track.

Preferably, second haulage gear includes the second motor, output shaft and the arching plate of second motor Front end between be provided with the second traction rope, second traction rope is set along the second arched track.

Compared with prior art, the utility model has the advantages that：The utility model is simple in structure, design is closed Reason, structural strength is big, easy to disassemble, is easy to construct, have broad application prospects.

The utility model is described in more detail with reference to the accompanying drawings and detailed description.

Description of the drawings

Fig. 1 is the organigram of the utility model embodiment arch support.

Fig. 2 is the organigram of the utility model embodiment arching plate.

Fig. 3 is the organigram of the utility model embodiment arching net.

Fig. 4 is the organigram of the utility model embodiment arching net.

Fig. 5 is the organigram of the first connecting shaft of the utility model embodiment.

Fig. 6 is the internal structure schematic diagram that the utility model embodiment fixes pillar.

In figure：1- arch supports, 2- arching plates, 201- veneers, 202- hinges, the first connecting shafts of 203-, 204- One pulley, the first arched tracks of 3-, shrapnel on 301- first, first time shrapnel of 302-, 4- arching nets, 401- second are connected Axis, 402- second pulleys, 403- transverse bars, 404- indulge muscle, the second arched tracks of 5-, the first motors of 6-, the second motors of 7-, 8- supports Crossbeam, 9- fix pillar, 901- tube bodies, 902- erosion resistant coatings, 903- filled layers, 904- reinforcing ribs, 905- crafters, 10- hydraulic pressure Pillar.

Specific embodiment

For allow the utility model features described above and advantage can be clearer and more comprehensible, special embodiment below, and coordinate attached drawing, It is described in detail below.

As shown in Fig. 1 ~ 6, a kind of retaining-plate for support apparatus lifts hoisting mechanism, including arch support 1, the arch Be provided with to install along its profile on shape stent 1 first arched track 3 of arching plate 2 with installing arching net 4 the second arched track 5, first arched track 3 are arranged on the outer layer of arch support 1, and second arched track 5 is set In the internal layer of arch support 1, the bottom of the arch support 1 is provided with the first haulage gear promoted to arching plate 2 With the second haulage gear promoted to arching net 4；Between between first arched track, 3 and second arched track 5 Every can be by being advisable with arching plate 2 and arching net 4.

In the utility model embodiment, if the arching plate 2 includes dry plate veneer 201, list described in arbitrary two panels It is hinged between plate 201 through hinge 202, the first connecting shaft is both provided with along its length on the every veneer 201 203, veneer 201 is stretched out at the both ends of first connecting shaft 203, and the both ends of first connecting shaft 203 stretching veneer 201 are equal Be provided with to 3 matched first pulley 204 of the first arched track；Hinge may be employed in the hinge 202, but does not limit to In this；The arching plate 2 can both fold, and be readily transported storage, and can be adapted for the arched track of different radians, fit It is good with property；It is arranged side by side along the length direction of the arch support 1 there are two the first arched track 3, attached drawing 1 only draws position The first arched track 3 in front, the first arched track 3 positioned at below are not drawn into, so as to first connecting shaft The first pulley 204 at 203 both ends is engaged, and so as to 2 uniform force of arching plate, is installed convenient for it.

In the utility model embodiment, several second connecting shafts 401 are provided on the arching net 4, it is described Arching net 4 is stretched out at the both ends of second connecting shaft 401, and the both ends of second connecting shaft 401 stretching arching net 4 are equal Be provided with to 5 matched second pulley 402 of the second arched track, 401 and first connecting shaft 203 of the second connecting shaft It is mutually parallel and shifts to install；The arching net 4 plays the role of assistant reinforcement to arching plate 2, adds whole Structural strength plays the role of dual supporting；It is arranged side by side along the length direction of the arch support 1 there are two the second arch Track 5, attached drawing 1 only draw the second arched track 5 positioned at front, and the second arched track 5 positioned at below is not drawn into, so as to It can be engaged with the second pulley 402 at the both ends of second connecting shaft 401, thus 4 uniform force of arching net, It is installed convenient for it.

In the utility model embodiment, first arched track 3, the entrance of the second arched track 5 are towards arch branch The inside of frame 1 is set, the both sides up and down of first arched track 3 be correspondingly arranged on first mutually collapsed shrapnel 301 with First time shrapnel 302, the both sides up and down of second arched track 5 are correspondingly arranged on the upper shrapnel mutually collapsed and lower shrapnel, The second pulley 402 at the both ends of first pulley 204, the second connecting shaft 401 convenient for the both ends of first connecting shaft 203 fills Enter.

In the utility model embodiment, the arching net 4 includes several transverse bars 403 and vertical muscle 404, Ruo Gangen The transverse bar 403 is in wavy with vertical muscle 404, and the wave crest position of the transverse bar 403 and the wave crest position of vertical muscle 404 are mutually twisted Together；So that the overlap joint between the transverse bar 403 and vertical muscle 404 is more secured, unit area arching net 4 is added Deformation and elongation percentage, improve adaptability of the arching net 4 to roadway deformation.

In the utility model embodiment, the transverse bar 403 is made with vertical muscle 404 of cold-drawn iron wire.

In the utility model embodiment, the top of the arch support 1 is provided with support beam 8, the support beam 8 Top be provided with several to support the fixation pillar 9 of the arch portion of arch support 1, the lower part of the support beam 8 is erected To being provided with the hydraulic prop 10 that is supported between support beam and ground.

In the utility model embodiment, the fixed pillar 9 includes tube body 901, and the outside of the tube body 901 is provided with Erosion resistant coating 902, the tube body 901 are internally provided with filled layer 903, and the inside of the tube body 901 is arranged at intervals along its Internal periphery There are several reinforcing ribs 904, the tube body 901 is provided centrally with several crafters 905；The erosion resistant coating 902 can be adopted With rubber or anti-corrosion cotton into the service life of pillar 9 is fixed in extension；The reinforcing rib 904 is used cooperatively with crafters 905, Overall weight can be mitigated in the case of holding structure intensity.

In the utility model embodiment, the filled layer 903 is using magnesite, diatomite and expanded perlite system Into, fire resisting, acid and alkali-resistance, the service life of the extension fixed pillar 9.

In the utility model embodiment, first haulage gear include the first motor 6, first motor 6 it is defeated The first traction rope is provided between the front end of shaft and arching plate 2, first traction rope is set along the first arched track 3 It puts, first traction rope is just set when assembling arch support 1 along the first arched track 3, and the arch support 1 is by several Monomer is spliced.

In the utility model embodiment, second haulage gear include the second motor 7, second motor 7 it is defeated The second traction rope is provided between the front end of shaft and arching plate 2, second traction rope is set along the second arched track 5 It puts, second traction rope is just set when assembling arch support 1 along the second arched track 3.

In the utility model embodiment, first motor 6, the second motor 7 use rotating stepper motor.

The course of work of the utility model is as follows：Assemble the arch support 1, arching plate 2 and arching The pulley of the arching plate 2 is sequentially loaded by net 4, staff from the one side of the first arched track 3, by the arch branch The one side of the second arched track of pulley 5 of protecting wire net 4 is sequentially loaded into, in the mistake that the arching plate 2, arching net 4 are packed into Cheng Zhong, first motor 6, the second motor 7 rotate forward winding first and lead in the first arched track 3,5 opposite side of the second arched track Messenger, the second traction rope, until the arching plate 2, arching net 4 move to the first arched track 3, the second arch rail The precalculated position in road 5；During dismounting, staff by the pulley of the arching plate 2 from the one side of the first arched track 3 successively Dismounting, the one side of the second arched track of pulley 5 of the arching net 4 is dismantled successively, in the arching plate 2, arch During shape supporting mesh 4 is dismantled, first motor 6, the second motor 7 are another in the first arched track 3, the second arched track 5 The first traction rope, the second traction rope are released in one side reversion, until the arching plate 2, arching net 4 are from the first arch rail Road 3, the second arched track 5 depart from.

The utility model is not limited to above-mentioned preferred forms, anyone can obtain under the enlightenment of the utility model Go out other various forms of retaining-plates for support apparatus and lift hoisting mechanism.It is all according to present utility model application the scope of the claims institute The equivalent changes and modifications done should all belong to the covering scope of the utility model.

Claims (10)

1. a kind of retaining-plate for support apparatus lifts hoisting mechanism, it is characterised in that：Including arch support, the arch branch Be provided with to install along its profile on frame the first arched track of arching plate with installing the second of arching net Arched track, first arched track are arranged on the outer layer of arch support, and second arched track is arranged on arch support Internal layer, the bottom of the arch support be provided with to the first haulage gear that arching plate is promoted with to arching Net the second haulage gear promoted.

2. the retaining-plate according to claim 1 for support apparatus lifts hoisting mechanism, it is characterised in that：The arch It if retaining-plate includes dry plate veneer, is hinged through hinge between veneer described in arbitrary two panels, is grown on the every veneer along it Degree direction is both provided with the first connecting shaft, and veneer is stretched out at the both ends of first connecting shaft, and first connecting shaft stretches out list The both ends of plate be both provided with to the matched first pulley of the first arched track.

3. the retaining-plate according to claim 2 for support apparatus lifts hoisting mechanism, it is characterised in that：The arch Several second connecting shafts are provided on supporting mesh, arching net, and described second are stretched out in the both ends of second connecting shaft Connecting shaft stretch out arching net both ends be both provided with to the matched second pulley of the second arched track, described second Connecting shaft is mutually parallel and shifts to install with the first connecting shaft.

4. the retaining-plate according to claim 1 for support apparatus lifts hoisting mechanism, it is characterised in that：The arch Supporting mesh includes several transverse bars and vertical muscle, and several transverse bars are in wavy, the wave crest position of the transverse bar with vertical muscle It is mutually threaded together with the wave crest position of vertical muscle.

5. the retaining-plate according to claim 4 for support apparatus lifts hoisting mechanism, it is characterised in that：The transverse bar It is made with vertical muscle of cold-drawn iron wire.

6. the retaining-plate according to claim 1 for support apparatus lifts hoisting mechanism, it is characterised in that：The arch The top of stent is provided with support beam, and the top of the support beam is provided with several to support the arch of arch support The fixation pillar in portion, the lower part of the support beam are vertically provided with the hydraulic prop being supported between crossbeam and ground.

7. the retaining-plate according to claim 6 for support apparatus lifts hoisting mechanism, it is characterised in that：The fixation Pillar includes tube body, is provided with erosion resistant coating on the outside of the tube body, and the tubular body is provided with filled layer, the tube body it is interior Side is arranged at intervals with several reinforcing ribs along its Internal periphery, and the tube body is provided centrally with several crafters.

8. the retaining-plate according to claim 7 for support apparatus lifts hoisting mechanism, it is characterised in that：The filling Layer is made of magnesite, diatomite and expanded perlite.

9. the retaining-plate according to claim 1 for support apparatus lifts hoisting mechanism, it is characterised in that：Described first Haulage gear includes the first motor, and the first traction is provided between the output shaft of first motor and the front end of arching plate Rope, first traction rope are set along the first arched track.

10. the retaining-plate according to claim 1 for support apparatus lifts hoisting mechanism, it is characterised in that：Described Two haulage gears include the second motor, are provided with second between the output shaft of second motor and the front end of arching plate and lead Messenger, second traction rope are set along the second arched track.