CN216328047U - Metal collapsible tube's cover net erection equipment - Google Patents

Abstract

The utility model discloses a metal hose nesting installation device, which comprises a fixed support, a support rod, a pulley part, a mesh ring pressing component, a rear end locking part and a front end locking part which are oppositely arranged on the support rod through a connecting structure, wherein the rear end locking part and the front end locking part can relatively move for a certain distance along the axial direction of the support rod and keep the relative positions to be locked, two ends of a corrugated pipe sleeved on the support rod are locked, the mesh ring pressing component is driven to push and press the surface of the mesh sleeve in a reciprocating manner when the pulley part slides in the axial direction of the support rod in a reciprocating manner, so that the mesh sleeve with uneven folds and bulges is pressed on a corrugated pipe body in a smooth manner and tight manner, the steel wire mesh sleeve and the corrugated pipe body can be tightly attached, the nesting process effect is improved, the identity of products is ensured, waste materials are reduced, labor is reduced, the working efficiency is greatly improved, and the manufacturing cost is reduced, has good market benefit.

Description

Metal collapsible tube's cover net erection equipment

Technical Field

The utility model relates to the technical field of metal hoses, in particular to a metal hose nesting and installing device.

Background

The metal hose mainly utilizes the effective telescopic deformation of the working main body corrugated pipe, can play the roles of shock absorption and noise reduction, and can be well applied to pneumatic equipment such as compressors with large pressure and high vibration. The steel wire net sleeve in the metal hose can improve the strength of the hose and prevent the hose from being damaged mechanically, protect the corrugated pipe of the hose from being damaged and ensure the working capacity of the hose under the action of axial and radial static loads and pulsation generated when liquid and other liquid flow along the pipeline. The netting process is to combine the steel wire netting, the corrugated pipe body and the cutting sleeve component according to the process requirements.

The net cover part in the metal hose is an important component of the metal hose, and directly influences the pressure bearing capacity of the metal hose, the flexibility of the hose and other performances. In order to reliably sleeve a net sleeve on the surface of a pipe body (namely, a corrugated pipe body), the traditional net sleeving process needs a plurality of persons to cooperate to lift the pipe body from the ground to a certain height, then the net sleeve is sleeved on the surface of the corrugated pipe body and is manually tensioned, the net pulling distance is purely sensed by hands, and due to the weight of the corrugated pipe body and other reasons, the net sleeve is easy to shake and uneven in upper and lower stress when tensioned, so that the quality of the net sleeving is greatly influenced, the products in the same batch are produced, the tightness of the net sleeving is often inconsistent, the identity performance of the products is poor, when a part of pipe bodies are sleeved with heavy pipes, the friction between steel wires and the corrugated pipe is large, the abrasion of the thin-walled corrugated pipe body or the bad products such as obvious marks can be caused, but the traditional net sleeving mode cannot be effectively avoided; because the product yield of a small part of metal hose products is large, the metal hose products are also specially manufactured with the netting equipment, but the metal hose products have different drift diameters, lengths, pressures and the like, so that the general netting equipment can only be specially used for special products, and the general popularization is not strong. In the practical application process, the following problems exist by adopting the traditional screen sleeving process:

1. when the net is sleeved, because of factors such as uneven stress and the like, the tightness of the net is often inconsistent, the coaxiality of the net sleeves at two ends of the corrugated pipe is inconsistent, the net sleeving process quality of products is influenced, and finally, the waste material of the net sleeves which are cut off is generally large, so that the material waste is caused;

2. after the net sleeve is sleeved on the surface of the pipe body, in order to ensure that the net sleeve is even and does not wrinkle, a plurality of people need to manually push and iron the surface of the net sleeve repeatedly together, so that the labor intensity of workers is increased, the working efficiency is low and the effect is poor;

3. in conclusion, the traditional net sleeving process is low in working efficiency, time and labor are wasted in the whole operation process, net sleeving assembly between the net sleeve and the corrugated pipe is not facilitated, labor cost and production cost are greatly increased, net sleeving quality is unreliable, and accordingly product identity is poor.

SUMMERY OF THE UTILITY MODEL

Therefore, the technical problem to be solved by the utility model is to overcome the problems that the metal hose netting mode in the prior art is low in working efficiency, the whole operation process is time-consuming and labor-consuming, the labor cost and the production cost are greatly increased, and the netting quality is unreliable, so that the product identity is poor, thereby providing the metal hose netting installation equipment which can improve the netting process quality, ensure the product identity, reduce the labor cost and the production cost and improve the working efficiency.

In order to solve the above technical problem, the present invention provides a metal hose netting installation apparatus, comprising:

the supporting structure comprises a fixed support and a supporting rod horizontally connected to the fixed support, and a corrugated pipe body is sleeved on the supporting rod;

the limiting locking assembly comprises a rear end locking piece and a front end locking piece which are oppositely arranged on the supporting rod through a connecting structure, and the rear end locking piece and the front end locking piece can relatively move for a certain distance along the axial direction of the supporting rod and keep the relative positions to be locked; when the rear end locking piece and the front end locking piece are locked and limited at two ends of the corrugated pipe body oppositely, the net sleeve can be sleeved on the corrugated pipe body;

net cover thrust unit is in including coaster part and setting the middle part through-hole that can supply the corrugated pipe body to pass on the coaster part, and center on the scalable setting of middle part through-hole is in net ring pressing components between coaster part and the middle part through-hole, net ring pressing components looks adaptation is embraced to press in on the net cover, and follow when coaster part makes reciprocating motion along the axial of bracing piece will the net cover pressfitting is on the corrugated pipe body.

In the metal hose's cover net erection equipment, be equipped with on the rear end locking piece and be used for limiting the first protruding structure of bellows body one end, be equipped with on the front end locking piece and wait to set up and be used for limiting with first protruding structure the protruding structure of second of the bellows body other end, the bellows body both ends overlap respectively and are supported on first protruding structure and the protruding structure of second, so that be formed with annular gap between bellows body and the bracing piece.

In the above-mentioned metal hose's mantle fiber erection equipment, first protruding structure and second protruding structure are respectively for setting up be the convex spacing boss in the side of rear end locking piece and front end locking piece.

In the above-mentioned metal hose's mantle fiber erection equipment, first protruding structure and second protruding structure respectively include about the axle center symmetry of bracing piece sets up at least a pair of spacing post on rear end locking piece and front end locking piece.

Among above-mentioned metal collapsible tube's the cover net erection equipment, rear end locking piece and front end locking piece are discoid respectively, rear end locking piece middle part is provided with sliding connection in the sliding hole of bracing piece, connection structure include by sliding hole one end is along its axial extension fashioned annular table portion, and along radially running through the setting in the last fixed orifices of annular table portion, and the fastening is worn to establish in the fixed orifices with the bracing piece keeps the fixed fastener that links to each other.

In the above-mentioned metal collapsible tube's mantle fiber erection equipment, connection structure still includes and follows the axial extension of bracing piece sets up the screw thread section of bracing piece front end to and run through the setting and be in the screw thread cuff at front end locking piece middle part, be connected with the spacing section that is the round platform shape between bracing piece and the screw thread section, front end locking piece is in through the portable setting of cooperation of screw thread cuff and screw thread section on the bracing piece.

In the above-mentioned metal collapsible tube's mantle fiber erection equipment, the fixed bolster is become by mounting plate and mount vertical phase to each other, be connected with deep floor between mounting plate and the mount, the bracing piece rear end is fixed on the mount, the cover is equipped with polyurethane protective case on the bracing piece.

Among the cover net erection equipment of above-mentioned metal collapsible tube, still including the drive coaster part is done reciprocating sliding's motor element to and be used for colluding draw and be in two net pulling hooks at net cover both ends can be with the net cover of cover on the ripple body taut in advance through two net pulling hooks, motor element passes through the motor towing pintle and connects respectively coaster part with net pulling hook.

In the metal hose's set net erection equipment, the coaster part is including being equipped with the coaster skeleton of middle part through-hole, and set up be used for the installation to hold in the coaster skeleton the inner chamber of net ring pressing components, and set up on the coaster skeleton and with the traction steel cable that the motor tow hook links to each other.

Among the cover net erection equipment of above-mentioned metal collapsible tube, net ring lamination assembly includes two semicircle clamping rings of relative portable setting in the inner chamber, and rotates the setting and be in just connect two on coaster skeleton both sides side respectively two elasticity adjustable rings of semicircle clamping ring, two the semicircle clamping ring is provided with two circular arcs relatively and presss from both sides the groove, and two elasticity adjustable rings are used for adjusting two semicircle clamping rings of drive and are in be close to each other in the middle part through-hole and involutory or the alternate segregation is opened.

Compared with the prior art, the technical scheme of the utility model has the following advantages:

1. in the sleeving and installing equipment for the metal hose, when the metal hose is sleeved with a net, the corrugated pipe body is sleeved on the supporting rod, two ends of the corrugated pipe body are locked when the rear-end locking piece and the front-end locking piece move relatively along the supporting rod, the corrugated pipe body is positioned on the supporting rod, the net sleeve is arranged on the surface of the corrugated pipe body in a penetrating mode, then the net ring pressing assembly is driven to be sleeved on the outer side of the corrugated pipe body by the pulley part and is attached to the net sleeve in an encircling mode by the net ring pressing assembly, then the pulley part is driven to slide in a reciprocating mode along the axial direction of the supporting rod, the net ring pressing assembly is driven to push and press the net sleeve in a reciprocating mode on the surface of the net sleeve, and therefore the net sleeve with folds and projections is pressed on the corrugated pipe body tightly after being smoothed out, the sleeving process effect is improved, and finally the net sleeve is clamped at two ends of the corrugated pipe body by the clamping sleeve. The cover net mounting equipment adopting the technical scheme is applicable to the cover net process treatment of metal hoses with different specifications, the tightness of the cover net is uniform, the coaxiality of the net cover at two ends of the corrugated pipe body is consistent, the phenomenon that the net cover is folded and uneven in the pipe body is avoided, the cover net process quality is greatly improved, the identity of a product is ensured, waste materials are reduced, the whole cover net process flow is optimized, the labor is reduced, the working efficiency is improved, the manufacturing cost is reduced, and the market benefit is good.

2. According to the sleeving net installation equipment for the metal hoses, the rear end locking piece and the front end locking piece are movably arranged on the supporting rod, the fastening distance L between the rear end locking piece and the front end locking piece is adjusted through movement, the sleeving net process requirements of the metal hoses with different lengths can be met, the sleeving net installation equipment is suitable for most of the lengths of the metal hoses, and the rear end locking piece and the front end locking piece which are adaptive to different drift diameters can be replaced, so that the sleeving net process requirements of the metal hoses with different drift diameters can be met, the application range of the sleeving net installation equipment is enlarged through the design, the universality is good, and the use requirements of different users can be better met.

3. In the sleeving net installation equipment of the metal hose, the first bulge structure and the second bulge structure are respectively arranged at the same height on the rear end locking piece and the front end locking piece, the sizes of the first bulge structure and the second bulge structure are approximately matched with the sizes of ports at two ends of the corrugated pipe body, so that two ends of the corrugated pipe body are respectively sleeved on the first bulge structure and the second bulge structure, the first bulge structure and the second bulge structure play a role in positioning and supporting two ends of the corrugated pipe body, and the two ends of the corrugated pipe body are limited and locked by adjusting and moving the rear end locking piece and the front end locking piece, and the structure is arranged to form an annular gap between the corrugated pipe body and the supporting rod, so that the extrusion friction phenomenon between the corrugated pipe body and the supporting rod in the sleeving net and tensioning processes can be avoided, the pipe body is protected, and the sleeving net installation stress is more uniform, the coaxiality of the two ends of the corrugated pipe body can be effectively guaranteed by the aid of the installation mode.

4. In the netting installation equipment of the metal hose provided by the utility model, the rear end locking piece is fixed on the supporting rod by a fastening piece penetrating through the fixing hole on the annular table part, then the front end locking piece is screwed in from the front end of the support rod through the matching of the thread sleeve opening and the thread section and gradually moves close to one side of the rear end locking piece, the front end locking piece is movably arranged on the supporting rod through a thread structure and has a thread self-locking function, so that the rear end locking piece and the front end locking piece move relatively for a certain distance and then are pressed against the two ends of the corrugated pipe body, the corrugated pipe body sleeved on the support rod is limited and locked, the phenomenon that the corrugated pipe body slides along with the net sleeve when the net is sleeved or tightened is effectively avoided, the connecting structure has simple design, the corrugated pipe body is convenient to mount and dismount on the supporting rod, reliable in matching and easy and labor-saving to operate.

5. In the sleeving and installing equipment for the metal hose, after the net sleeve is sleeved on the surface of the corrugated pipe body in a penetrating manner, the two net pulling hooks are hooked at the two ends of the net sleeve, and the two ends of the net sleeve are tensioned oppositely by the two net pulling hooks under the driving of the motor assembly, so that the net sleeve is pre-tensioned on the surface of the corrugated pipe body, a subsequent pulley part drives the net ring pressing assembly to perform reciprocating pushing and pressing actions on the surface of the net sleeve, the net sleeve is tightly pressed on the corrugated pipe body, and in the moving process, the pulley part can be driven to perform reciprocating movement by the motor assembly, so that the force application is more uniform and stable, the manual labor intensity is reduced, the labor is saved, and the working efficiency is improved.

6. In the sleeving net installation equipment for the metal hose, the net ring pressing component is composed of two semicircular pressing rings which are arranged in a relative movement mode, and two elastic adjusting rings which are used for adjusting and moving the two semicircular pressing rings are arranged on two sides of a pulley framework; after the net cover and the corrugated pipe body complete the net pressing part, two elastic adjusting rings are loosened in a rotating mode to drive the two semicircular pressing rings to be opened relatively in the middle through hole, so that the net ring pressing component can be taken out, the net cover is not pressed, the semicircular pressing rings in the adaptive drift diameter can be replaced on the pulley component according to the metal hoses in different drift diameters, and the adjustment operation is convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic structural view of a netting installation apparatus for a metal hose according to the present invention;

FIG. 2 is a schematic view of the limit lock assembly of the present invention mounted on a support pole;

FIG. 3 is a schematic structural view of another manner of mounting the positive lock assembly of the present invention to a support pole;

FIG. 4 is an enlarged schematic view of the rear end locking member of the present invention;

FIG. 5 is a schematic view of the connection structure of the rear locking member and the bellows body according to the present invention;

FIG. 6 is a schematic view of the net pushing apparatus according to the present invention;

FIG. 7 is a schematic view of an installation structure of the corrugated pipe body of the present invention when the corrugated pipe body is sleeved on the support rod;

FIG. 8 is a schematic view of the installation structure of the present invention when the net is inserted into the corrugated pipe;

description of reference numerals: 1. fixing a bracket; 11. mounting a bottom plate; 12. a fixed mount; 2. a support bar; 21. a threaded segment; 22. a limiting end; 23. a polyurethane protective sleeve; 3. a rear end locking member; 31. a first bump structure; 32. an annular table portion; 33. a fixing hole; 34. a round bar part; 4. a front end locking member; 41. a second bump structure; 5. a sled member; 51. a middle through hole; 52. a traction steel rope; 6. a mesh ring press-fit assembly; 61. a semicircular compression ring; 62. the adjusting ring is loosened and tightened; 7. a motor assembly; 71. a motor towing hook; 8. pulling a net hook; 9. a corrugated pipe body; 91. and (4) a net cover.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Example 1

The present embodiment provides a net mounting apparatus for a metal hose as shown in fig. 1 to 8, for tightly fitting a net cover 91 to a corrugated pipe body 9, comprising:

the supporting structure comprises a fixed support 1 and a supporting rod 2 horizontally connected to the fixed support 1, wherein a corrugated pipe body 9 is sleeved on the supporting rod 2;

the limiting locking assembly comprises a rear end locking piece 3 and a front end locking piece 4 which are oppositely arranged on the supporting rod 2 through a connecting structure, and the rear end locking piece 3 and the front end locking piece 4 can relatively move for a certain distance along the axial direction of the supporting rod 2 and keep the locking of the relative positions; when the rear end locking piece 3 and the front end locking piece 4 are locked and limited at two ends of the corrugated pipe body 9 in opposite directions, the net sleeve can be sleeved on the corrugated pipe body;

net cover thrust unit is in including coaster part 5 and setting middle part through-hole 51 that can supply corrugated pipe body 9 to pass on the coaster part 5, and center on the scalable setting of middle part through-hole 51 is in net ring pressing components 6 between coaster part 5 and the middle part through-hole 51, 6 looks adaptations of net ring pressing components are surroundd and are pressed on net cover 91, and follow coaster part 5 will when doing reciprocating motion along the axial of bracing piece 2 net cover 91 pressfitting is on corrugated pipe body 9.

In the above embodiment, when the metal hose is subjected to the auxiliary netting operation by the netting installation device, the corrugated pipe body 9 is firstly sleeved on the support rod 2, the two ends of the corrugated pipe body are locked when the rear locking piece 3 and the front locking piece 4 move relatively along the support rod 2, the corrugated pipe body 9 is positioned on the support rod 2, and disadvantages caused by direct contact of the corrugated pipe body with the ground during netting are avoided, at this time, the net sleeve 91 is penetrated on the surface of the corrugated pipe body, then the tackle part 5 is used for driving the net ring pressing component 6 to be sleeved outside the corrugated pipe body, the net ring pressing component 6 adjusted to a proper aperture is encircled and attached on the net sleeve 91, and then the tackle part 5 is driven to slide back and forth along the axial direction of the support rod 2 to drive the net ring pressing component 6 to push and forth on the surface of the net sleeve, so that the folded and uneven net sleeve 91 is tightly pressed and attached on the corrugated pipe body after reciprocating, just so can closely laminate steel wire netting 91 and corrugated pipe body to promote the cover net technological effect, at last as long as with the cutting ferrule with the chucking of netting 91 at corrugated pipe body both ends can. The cover net mounting equipment adopting the technical scheme is applicable to the cover net process treatment of metal hoses with different specifications, the tightness of the cover net is uniform, the coaxiality of the net cover at two ends of the corrugated pipe body is consistent, the phenomenon that the net cover generates folds and bulges on the pipe body is avoided, the cover net process quality is greatly improved, the identity of a product is ensured, waste materials are reduced, the whole cover net process flow is optimized, the labor is reduced, the working efficiency is greatly improved, the manufacturing cost is reduced, and the market benefit is good.

In order to ensure the positioning reliability of the corrugated pipe body on the supporting rod, as shown in fig. 2-4, the rear locking member 3 is provided with a first protruding structure 31 for limiting one end of the corrugated pipe body 9, the front locking member 4 is provided with a second protruding structure 41 which is arranged at the same height as the first protruding structure 31 and is used for limiting the other end of the corrugated pipe body 9, two ends of the corrugated pipe body 9 are respectively sleeved on the first protruding structure 31 and the second protruding structure 41, so that an annular gap is formed between the corrugated pipe body 9 and the supporting rod 2, the structural arrangement is such that the size of the first protruding structure 31 and the size of the second protruding structure 41 are approximately matched with the size of the two end ports of the corrugated pipe body 9, the first protruding structure 31 and the second protruding structure 41 play a positioning and supporting role for the two ends of the corrugated pipe body 9, and the two ends of the corrugated pipe body 9 are limited and locked by moving the rear locking member 3 and the front locking member 4, this kind of structure setting makes and is formed with annular clearance between bellows body 9 and the bracing piece 2, can avoid bellows body 9 and bracing piece 2 to take place the extrusion friction phenomenon at cover net and taut in-process like this, plays the guard action to the body, and cover net installation atress is more even, and 9 both ends axiality of bellows body can also effectively be guaranteed to this kind of mounting means.

As a preferred embodiment, referring to fig. 2, the first protruding structure 31 and the second protruding structure 41 are respectively a limiting boss which is arranged on the side surfaces of the rear end locking member 3 and the front end locking member 4 and is in a circular arc shape, the port of the corrugated pipe body 9 is just sleeved on the limiting boss, and the two ends of the corrugated pipe body are limited and blocked by the rear end locking member 3 and the front end locking member 4, so that the installation stress is more stable, the skew and shaking conditions cannot occur, the coaxiality of the two ends of the corrugated pipe body 9 is ensured, in order to increase the contact distance between the limiting boss and the port of the corrugated pipe body 9, a round rod portion 34 can be axially extended at the arc edge of the limiting boss, and the round rod portion 34 is aligned with the arc edge of the limiting boss. It should be understood that, because various acting forces can be applied to the corrugated pipe body 9 in the process of sleeving and pulling the net, the centers of the two ends of the corrugated pipe body are not coaxial and are easy to deform and bend, and therefore, the sleeving process quality of the product and the pressure bearing performance of the steel wire net sleeve 91 can be effectively improved under the condition that the two ends of the corrugated pipe body 9 are coaxial.

As an alternative to the above-mentioned manner, referring to fig. 3, the first protruding structure 31 and the second protruding structure 41 respectively include at least one pair of limiting posts symmetrically disposed on the rear locking member 3 and the front locking member 4 about the axis of the supporting rod 2, wherein the rear locking member 3 and the front locking member 4 are respectively in a disc shape, and a connection line distance of each pair of limiting posts passing through the axis is just adapted to a port diameter of the corrugated pipe 9, so that the ports at two ends of the corrugated pipe 9 are respectively sleeved on the plurality of pairs of limiting posts of the first protruding structure 31 and the second protruding structure 41, thereby playing a role of positioning and supporting two ends of the corrugated pipe 9, and having good installation stability. A person skilled in the art can select a specific arrangement manner of the first protrusion structures 31 and the second protrusion structures 41 according to the above description, and a detailed description of other equivalent embodiments is omitted here.

The specific arrangement of the rear end locking member and the front end locking member will be described in detail with reference to fig. 1 to 5:

the middle part of the rear end locking part 3 is provided with a sliding hole which is connected with the supporting rod 2 in a sliding way, the connecting structure comprises an annular table part 32 formed by one end of the sliding hole extending along the axial direction of the annular table part, a fixing hole 33 which penetrates through the annular table part 32 along the radial direction, and a fastener which is tightly arranged in the fixing hole 33 in a penetrating way and is used for keeping the rear end locking part 3 and the supporting rod 2 fixedly connected, the fastener can be preferably a jackscrew structure or a screw structure, therefore, the rear end locking part 3 is fastened on the supporting rod through the fastener after moving a certain distance on the supporting rod, and the rear end locking part 3 can not move any more; in addition, connection structure still includes along the axial extension of bracing piece 2 sets up the screw thread section 21 at 2 front ends of bracing piece, and run through the setting and be in the screw thread running-on in front end locking piece 4 middle part, be connected with the spacing section that is the round platform shape between bracing piece 2 and the screw thread section 21, front end locking piece 4 is in through the cooperation movable setting of screw thread running-on and screw thread section 21 on bracing piece 2, when front end locking piece 4 received the blockking of spacing section along the removal of screw thread section 21 promptly to represent that front end locking piece 4 has reached screw thread section 21 terminal, in order to restrict front end locking piece 4 continues to remove to being close to front end locking piece one side.

Through the structure, the rear end locking piece 3 is fixed on the supporting rod 2 by the fastening piece penetrating through the fixing hole 33 on the annular table part 32, then the front end locking piece 4 is screwed in from the front end of the supporting rod 2 through the matching of the threaded sleeve opening and the threaded section 21 and gradually moves towards one side of the rear end locking piece 3 to be close to the supporting rod, the front end locking piece 4 is movably arranged on the supporting rod 2 through the threaded structure and has a threaded self-locking function, so that the rear end locking piece 3 and the front end locking piece 4 relatively move for a certain distance and then are pressed against two ends of the corrugated pipe body 9, the corrugated pipe body 9 sleeved on the supporting rod 2 has a limiting and locking function, the phenomenon that the corrugated pipe body 9 slides along with the net sleeve 91 when the net sleeve is sleeved or the net sleeve 91 is tensioned is effectively avoided, the connecting structure is simple in design, and is convenient for mounting and dismounting of the corrugated pipe body 9 on the supporting rod 2, the cooperation is reliable, and the operation is easy laborsaving.

As shown in fig. 1, the fixing bracket 1 is formed by vertically connecting a mounting base plate 11 and a fixing frame 12, a reinforcing rib plate is connected between the mounting base plate and the fixing frame 12 to enhance the structural strength between the mounting base plate 11 and the fixing frame 12, the rear end of the supporting rod 2 is fixed on the fixing frame 12, the front end of the supporting rod is used for the corrugated pipe body 9 to penetrate, the metal hose assembly can be sleeved and supported by the matching of the fixing bracket 1 and the supporting rod 2, heavy procedures such as repeated lifting of the heavy pipe body and the like by workers are saved, the traditional bracket-free net sleeving process needs 4-5 persons to operate, and the net sleeving process can be easily completed by only 2-3 persons by adopting the net sleeving process of the embodiment, so that the labor is reduced.

The cover is equipped with polyurethane protective case 23 on the bracing piece 2, can protect corrugated pipe body 9 when corrugated pipe body 9 installation and dismantlement equipment on bracing piece 2 through polyurethane protective case 23, and this kind of flexible polyurethane can prevent effectively that thin wall corrugated pipe body 9 from damaging, has better protectiveness.

In order to pre-tension the net sleeve in the corrugated pipe, as shown in fig. 1, the installation apparatus of the net sleeve 91 of this embodiment further includes a motor assembly 7 for driving the pulley component 5 to slide back and forth, and two net-pulling hooks 8 for hooking and pulling both ends of the net sleeve 91, the net sleeve 91 sleeved on the corrugated pipe 9 can be pre-tensioned through the two net-pulling hooks 8, the motor assembly 7 is respectively connected with the pulley component 5 and the net-pulling hooks 8 through the motor towing hooks 71, the motor assembly 7 can be composed of two driving motors and is relatively disposed at both ends of the supporting rod 2, so that the two net-pulling hooks 8 can be relatively tightened, or the pulley component 5 is driven to move back and forth. According to the structure, after the net sleeve 91 is sleeved on the surface of the corrugated pipe body in a penetrating mode, the two ends of the net sleeve 91 are tensioned by the two net pulling hooks 8 under the driving of the motor assembly 7, so that the net sleeve 91 is pre-tensioned on the surface of the corrugated pipe body, the net ring pressing assembly 6 is driven by the subsequent pulley component 5 to do reciprocating pushing and pressing actions on the surface of the net sleeve, the net sleeve is tightly pressed on the corrugated pipe body, in the moving process, the pulley component is driven by the motor assembly 7 to do reciprocating movement, the force application is more uniform and stable, the labor intensity is reduced, the manpower is saved, and the working efficiency is improved.

The specific arrangement of the tackle components and the net loop stitching assembly will be described in detail below with reference to fig. 6-8:

the tackle component 5 comprises a tackle framework provided with the middle through hole 51, an inner cavity arranged in the tackle framework and used for installing and containing the net ring pressing component 6, and a traction steel rope 52 arranged on the tackle framework and connected with a motor towing hook 71, wherein the motor towing hook 71 of the motor component 7 is hooked on the traction steel rope 52.

Net ring lamination assembly 6 includes two semicircle clamping rings 61 of relative portable setting in the inner chamber, and rotates the setting and is in pulley frame both sides side edge and connect two respectively two the two elasticity adjustable rings 62 of semicircle clamping ring 61, two semicircle clamping ring 61 is provided with two circular arcs relatively and presss from both sides the groove, and two elasticity adjustable rings 62 are used for adjusting two semicircle clamping rings 61 of drive and are in be close to each other in middle part through-hole 51 and involutory or the alternate segregation is opened. The advantage of this design is that when the two tightening/loosening adjusting rings 62 are screwed, the two semicircular pressing rings 61 are driven to be butted together in the middle through hole 51 and tightly pressed on the surface of the net sleeve, so as to apply a certain pressing force to the net sleeve 91; after the net sleeve 91 and the corrugated pipe body 9 are arranged at the net sleeve pressing position, as long as the two elastic adjusting rings 62 are loosened in a rotating mode to drive the two semicircular press rings 61 to be opened relatively in the middle through hole 51, the net ring pressing assembly 6 can be taken out to avoid applying pressure to the net sleeve 91, the semicircular press rings 61 in the adaptive drift diameter can be replaced on the pulley part 5 according to metal hoses in different drift diameters, and the adjusting operation is convenient.

In this embodiment, regarding the method for sleeving a metal hose, with reference to fig. 6 to 8, when the sleeving installation apparatus for a metal hose provided in this embodiment is used to perform sleeving on a corrugated pipe body, the method includes the following steps:

the method comprises the following steps: sleeving the corrugated pipe body 9 on the support rod 2, moving along the axial direction of the support rod 2 through the rear end locking piece 3 and the front end locking piece 4, locking the corrugated pipe body 9 at two ends of the corrugated pipe body 9, and positioning the corrugated pipe body 9 sleeved on the support rod 2;

step two: sleeving the net sleeve 91 on the surface of the corrugated pipe body 9 in a penetrating manner, selecting a net ring pressing component 6 with a proper size to be installed on the pulley component 5, pushing the pulley component 5 to enable the net ring pressing component 6 to be embraced on the corrugated pipe body covered with the net sleeve, and adjusting the net ring pressing component 6 to be tightly attached to the surface of the net sleeve 91;

step three: the pulley component 5 is driven to do reciprocating movement along the axial direction of the support rod 2, and the net ring pressing component 6 is driven to push and press the surface of the net sleeve 91 for a plurality of times in a reciprocating manner, so that the net sleeve is tightly pressed on the corrugated pipe body 9,

step four: the clamping sleeve parts are respectively sleeved at the two ends of the corrugated pipe body 9 to clamp the net sleeves 91, so that the clamping sleeve parts, the net sleeves 91 and the corrugated pipe body 9 are kept in tight fit connection, and redundant net sleeves 91 are cut off at the clamping sleeve positions.

When the metal hose is subjected to the net sleeving process treatment by using the net sleeving installation equipment, as shown in fig. 7, the two ends of the corrugated pipe body 9 are locked by the rear end locking piece 3 and the second locking, as shown in fig. 8, the net sleeve 91 is sleeved on the surface of the corrugated pipe body in a penetrating manner, the net ring pressing component 6 is driven by the pulley component 5 to push and press on the surface of the net sleeve repeatedly, so that the net sleeve is tightly pressed on the corrugated pipe body, finally the net sleeve 91 is clamped at the two ends of the corrugated pipe body 9 by the clamping sleeve component and redundant net sleeves 91 are cut off, so that the net sleeving process is completed, and then the corrugated pipe body, the clamping sleeve component and the net sleeves are subjected to welding process treatment at the joint of the corrugated pipe body, the clamping sleeve component and the net sleeves to obtain the metal hose, the working efficiency is improved, and the application range is wide.

As a preferred embodiment, in the step one, two ends of the corrugated pipe body 9 are respectively positioned against the first protruding structure 31 of the rear locking part 3 and the second protruding structure 41 of the front locking part 4, the first protruding structure 31 and the second protruding structure 41 are arranged at the same height and are matched with the size of the port of the corrugated pipe body 9, so that an equidistant annular gap is formed between the corrugated pipe body and the support rod, and thus the design makes the coaxiality of the two ends of the corrugated pipe body consistent, which is beneficial to improving the quality of the lapping process.

Further preferably, in the second step, two net pulling hooks 8 are hooked and pulled at two ends of the net cover 91, the net cover 91 sleeved on the corrugated pipe body 9 is pre-tensioned, the two net pulling hooks 8 are tightened under the driving of the motor assembly 7, and the net cover 91 is pre-tensioned to cover the surface of the corrugated pipe body 9 to be smooth; and in the third step, the pulley part 5 can be driven to do reciprocating movement along the axial direction of the support rod 2 through the motor component 7, so that the net sleeve 91 is tightly pressed on the corrugated pipe body 9 through the reciprocating pushing and pressing action of the net ring pressing component 6, and before the process of installing the clamping sleeve part, the motor is started to tighten the two net hanging hooks again, so that the net sleeve 91 covering the surface of the corrugated pipe body 9 is finally tensioned, and the sealing performance is better. Finally, fastening clamping sleeve parts are arranged at two ends of the corrugated pipe body 9, and redundant steel wire net sleeves 91 are cut off along the port positions of the clamping sleeve parts, so that the net sleeving process is completed. In order to prevent the cutting sleeve from being detached from the net, argon gas shielded welding can be adopted, welding treatment is carried out at the joint of the corrugated pipe body, the steel wire net sleeve 91 and the net sleeve 91, so that an integrated structure is reliably assembled, then the front end locking piece 4 is screwed out, and the corrugated pipe body 9 which is sleeved with the net is taken down from the support rod 2 to prepare for the net sleeving of the next corrugated pipe body.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.

Claims (10)

1. A metal hose's cover net erection equipment, its characterized in that includes:

the supporting structure comprises a fixed support (1) and a supporting rod (2) horizontally connected to the fixed support (1), wherein a corrugated pipe body (9) is sleeved on the supporting rod (2);

the limiting locking assembly comprises a rear end locking piece (3) and a front end locking piece (4) which are oppositely arranged on the supporting rod (2) through a connecting structure, and the rear end locking piece (3) and the front end locking piece (4) can relatively move for a certain distance along the axial direction of the supporting rod (2) and keep the locking of the relative positions; when the rear end locking piece (3) and the front end locking piece (4) are locked and limited at two ends of the corrugated pipe body (9) oppositely, the net sleeve (91) can be sleeved on the corrugated pipe body (9);

net cover thrust unit is in including coaster part (5) and setting middle part through-hole (51) that can supply corrugated pipe body (9) to pass on coaster part (5), and center on middle part through-hole (51) scalable setting is in net ring pressing components (6) between coaster part (5) and middle part through-hole (51), net ring pressing components (6) looks adaptation is embraced to press on net cover (91), and follow coaster part (5) are followed will when reciprocating motion is done to the axial of bracing piece (2) net cover (91) pressfitting is on the corrugated pipe body.

2. The netting installation apparatus of a metal hose according to claim 1, wherein: be equipped with on rear end locking piece (3) and be used for limiting first protruding structure (31) of bellows body (9) one end, be equipped with on front end locking piece (4) with first protruding structure (31) equal altitude set up and be used for limiting the protruding structure (41) of second of the bellows body (9) other end, the bellows body both ends overlap respectively and are supported on first protruding structure (31) and the protruding structure (41) of second, so that be formed with annular gap between bellows body (9) and bracing piece (2).

3. The netting installation apparatus of a metal hose according to claim 2, wherein: the first protruding structure (31) and the second protruding structure (41) are arc-shaped limiting bosses respectively arranged on the side surfaces of the rear end locking piece (3) and the front end locking piece (4).

4. The netting installation apparatus of a metal hose according to claim 2, wherein: the first protruding structure (31) and the second protruding structure (41) respectively comprise at least one pair of limiting columns which are symmetrically arranged on the rear end locking piece (3) and the front end locking piece (4) relative to the axis of the supporting rod (2).

5. A screen mounting apparatus for a metal hose according to any one of claims 1 to 4, wherein: rear end locking piece (3) and front end locking piece (4) are discoid respectively, rear end locking piece (3) middle part is provided with sliding connection in the sliding hole of bracing piece (2), connection structure include by sliding hole one end is along its axial extension fashioned annular table portion (32), and radially run through the setting and be in fixed orifices (33) on annular table portion (32), and the fastening is worn to establish in fixed orifices (33) will rear end locking piece (3) keep the fixed fastener that links to each other with bracing piece (2).

6. The netting installation apparatus of a metal hose according to claim 5, wherein: the connecting structure further comprises an edge, the axial extension of the supporting rod (2) is arranged in a threaded section (21) at the front end of the supporting rod (2), the threaded sleeve opening in the middle of the front end locking piece (4) is arranged in a penetrating mode, a limiting section in a circular truncated cone shape is connected between the supporting rod (2) and the threaded section (21), and the front end locking piece (4) is movably arranged on the supporting rod (2) through the matching of the threaded sleeve opening and the threaded section (21).

7. The netting installation apparatus of a metal hose according to claim 6, wherein: fixed bolster (1) is connected with deep floor by mounting plate (11) and mount (12) and constitutes perpendicularly, be connected with deep floor between mounting plate and mount (12), bracing piece (2) rear end is fixed on mount (12), still overlap on bracing piece (2) and be equipped with polyurethane protective case (23).

8. The netting installation apparatus of a metal hose according to claim 1, wherein: still including the drive coaster part (5) are done reciprocating sliding's motor element (7) to and be used for colluding draw two of dictyosome (91) both ends draw net hook (8), can establish the dictyosome on the ripple body pretension with the cover through two draw net hooks (8), motor element (7) are connected respectively through motor tow hook (71) coaster part (5) with draw net hook (8).

9. The netting installation apparatus of claim 8, wherein: the tackle component (5) comprises a tackle framework provided with a middle through hole (51), an inner cavity arranged in the tackle framework and used for installing and containing the net ring pressing component (6), and a traction steel rope (52) arranged on the tackle framework and connected with a motor towing hook (71).

10. A netting installation apparatus for a metal hose according to claim 9, wherein: net ring lamination assembly (6) are including relative two semicircle clamping rings (61) of portable setting in the inner chamber, and rotate to set up pulley frame both sides side edge and connect two respectively two elasticity adjustable ring (62), two of semicircle clamping ring (61) are provided with two circular arcs relatively and press from both sides the groove, and two elasticity adjustable ring (62) are used for adjusting two semicircle clamping rings (61) of drive and are in be close to each other in middle part through-hole (51) or alternate segregation opens.

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