CN219158632U

CN219158632U - Mechanical fence

Info

Publication number: CN219158632U
Application number: CN202320060918.XU
Authority: CN
Inventors: 熊腾; 熊荣华; 王艳华; 崔荣权; 尹保喜
Original assignee: Shanghai Moneypanther Automation Systems Co ltd
Current assignee: Shanghai Moneypanther Automation Systems Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-06-09
Anticipated expiration: 2033-01-09

Abstract

The application relates to a machinery rail, it includes a plurality of vertical stands that set up, demountable installation has the protection network between two adjacent stands, and stand diapire rigid coupling has the stud board, its characterized in that: the protection network comprises a metal frame, wherein an iron net is fixedly connected in the metal frame, sliding grooves are formed in the top walls of adjacent upright posts in a vertical downward mode, lifting assemblies are installed in the sliding grooves, each lifting assembly comprises a rack and a gear, the racks are movably arranged in the sliding grooves, a rotating shaft is arranged in the sliding grooves in a rotating mode, the gears are coaxially fixedly connected to the rotating shaft, and the gears are meshed with the racks. The utility model has the effect of freely adjusting rail height and conveniently dismantling the protection network.

Description

Mechanical fence

Technical Field

The application relates to the technical field of mechanical protection, in particular to a mechanical fence.

Background

According to the different application fields of rail, can divide into mechanical rail, industry rail, agricultural rail etc. with the rail, wherein, mechanical rail mainly is applied to robot automation to and workshop equipment and logistics storage's safety protection field, ensure regional safety of personnel, production process and product and property.

The existing mechanical fence comprises a support and a net piece, the support is generally vertically fixed on the ground, the net piece is fixed between the adjacent supports, and a plurality of supports and the net piece enclose a closed area, so that the isolation protection effect is realized. However, when the height of the fence needs to be adjusted according to the actual situation of the field, the existing mechanical fence cannot be freely adjusted in height, and the mesh and the support in the existing fence are generally welded, so that when the mesh is damaged, only the damaged mesh cannot be replaced, and the whole fence needs to be replaced, thereby causing waste of material resources.

Disclosure of Invention

In order to freely adjust the height of the fence and conveniently replace the protective net, the application provides a mechanical fence.

The application provides a machinery rail adopts following technical scheme:

the utility model provides a machinery rail, includes a plurality of vertical stands that set up, demountable installation has the protection network between two adjacent stands, and stand diapire rigid coupling has the column foot board, its characterized in that: the protection network comprises a metal frame, wherein an iron net is fixedly connected in the metal frame, sliding grooves are formed in the top walls of adjacent upright posts in a vertical downward mode, lifting assemblies are installed in the sliding grooves, each lifting assembly comprises a rack and a gear, the racks are movably arranged in the sliding grooves, a rotating shaft is arranged in the sliding grooves in a rotating mode, the gears are coaxially fixedly connected to the rotating shaft, and the gears are meshed with the racks.

Through adopting above-mentioned technical scheme, be fixed in subaerial with the stand earlier to between installing protection network and two adjacent stands, prevent that the protection network from toppling over because of receiving the exogenic action, and influence the guard action of rail, when needs increase the height of rail according to actual demand, rotatable axis of rotation makes the axis of rotation drive gear rotate, thereby make the gear drive rack remove in vertical direction, can install the protection network between adjacent rack when the rack adjusts to suitable height, and then realize the regulation to rail height, and stand and protection network set up to detachable connection, save material resources more like this.

Optionally, the mounting grooves are formed in the side walls of the two adjacent upright posts, the mounting grooves are formed in the vertical direction, and the protection net is detachably mounted on the side wall of the rack, which is opposite to the mounting grooves.

Through adopting above-mentioned technical scheme, when not adjusting rack height, can install the protection network on the rack through the mounting groove earlier, when the rack risees in vertical direction, the protection network can remove in the mounting groove, sets up like this and avoids the staff to need ascend a height just can install the protection network to make the installation of rail more simple and convenient safety.

Optionally, the locking subassembly is installed to the spout inside wall, the locking subassembly includes the ratchet, the coaxial rigid coupling of ratchet is in the axis of rotation, the spout swivelling joint has the pawl, the free end and the ratchet meshing setting of pawl.

Through adopting above-mentioned technical scheme, when the gear drives the rack and rises to certain height, the free end and the gear engagement of pawl can prevent that the gear from rotating in opposite directions, avoids the rack to take place the displacement, influences the steadiness of upper rail.

Optionally, the spout inside wall rotates and is connected with the shell fragment, shell fragment free end and pawl roof rigid coupling.

Through adopting above-mentioned technical scheme, the shell fragment setting can provide decurrent pressure to the pawl, prevents that gear rotation from too fast leading to pawl and gear to break away from, guarantees pawl and gear butt all the time, further increases the steadiness of rail.

Optionally, be equipped with coupling assembling on the metal frame lateral wall, coupling assembling includes the connecting plate, all the rigid coupling has the extension board on the lateral wall of stand and the lateral wall of rack, and the recess is seted up to the extension board roof, and the connecting plate rigid coupling is on the metal frame lateral wall, the one end joint that the metal frame was kept away from to the connecting plate is inlayed and is located in the recess.

Through adopting above-mentioned technical scheme, during the installation rail guard, can be with connecting plate joint location in the recess, the process of installation protection network is more convenient, when the protection network is damaged, can dismantle the protection network from between the stand, avoid changing holistic rail, can dismantle the setting and save material resource more.

Optionally, through holes are formed in the side walls of the connecting plate and the extending plate, and bolts are arranged in the through holes in a penetrating mode.

Through adopting above-mentioned technical scheme, when inlaying the connecting plate and locating in the recess, accessible bolt is together fixed connecting plate and extension board, avoids the protection network to rock at will because of external force to the steadiness of rail has further been increased.

Optionally, the vertical travel groove of having seted up on the rack lateral wall, spout inside wall rigid coupling has the sliding strip, the sliding strip activity inlays and locates the travel inslot, and the length of seting up of travel groove is less than the height of rack.

Through adopting above-mentioned technical scheme, remove groove and sliding strip setting and can provide direction and spacing effect for the removal of rack, can make the rack more steady in the removal to, the length of seting up of removal groove is less than the high setting of rack can prevent that the protection network from being in the time of rising, the bottom of rack breaks away from the gear.

Optionally, both ends of the rotation shaft extend out of the side wall of the upright post, and a connecting rod is horizontally and fixedly connected between the adjacent rotation shafts.

Through adopting above-mentioned technical scheme, when rotating one of them axis of rotation, can make the connecting rod drive another gear and rotate simultaneously to can make the process of adjusting rail height more simple and convenient, can reach the effect of saving the people.

Optionally, one end of the pawl, which is away from the gear, is fixedly connected with a deflector rod.

Through adopting above-mentioned technical scheme, when the upper rail guard needs to be dismantled, can stir the driving lever, make the pawl break away from the gear, at this moment, but reverse rotation gear makes the gear drive rack vertical downwardly moving, dismantles the rail guard from the rack again.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the lifting assembly is arranged, the protective net is arranged on the rack, and the gear is driven to move in the vertical direction by the aid of the gear through rotation of the gear, so that the height of the fence can be freely adjusted, the fence is more practical, and multiple scenes of use are met.

2. Through setting up pawl and shell fragment, after the gear drive rack risees, pawl and gear engagement, the pawl can prevent that the gear from rotating in the opposite direction, can make the protection network more firm, and the shell fragment can provide certain pressure for the pawl, prevents that the gear from rotating too fast, and leads to pawl and gear to break away from, when the high of rail needs to be reduced, can stir the driving lever, makes pawl and gear break away from, reverse rotation gear makes the gear drive rack vertical downwardly moving.

3. Through setting up extension board and connecting plate, make protection network and stand detachable setting, can change new protection network when the protection network is damaged, need not to change holistic rail to reduce the waste of material resource.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is a schematic view for illustrating the structure of the lifting assembly and the locking assembly.

Fig. 3 is an enlarged schematic view of the structure of the portion a in fig. 2.

Reference numerals illustrate: 1. a column; 11. a chute; 12. a mounting groove; 2. a foot post; 3. a connection assembly; 31. a connecting plate; 32. an extension plate; 321. a groove; 4. a protective net; 41. a metal frame; 42. a support column; 43. an iron net; 5. a lifting assembly; 51. a rack; 52. a rotating shaft; 53. a gear; 54. a crank; 55. a connecting rod; 6. a locking assembly; 61. a ratchet wheel; 62. a spring plate; 63. a pawl; 64. a deflector rod; 7. a sliding bar; 8. and a moving groove.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses a mechanical fence. Referring to fig. 1, the mechanical fence comprises a plurality of upright posts 1 which are vertically arranged, wherein a protection net 4 is detachably arranged on the side walls of two adjacent upright posts 1, the fence comprises a metal frame 41, an iron net 43 is welded in the metal frame 41, and a support column 42 is vertically welded in the middle position of the metal frame 41, so that the fence is more stable and the iron net 43 is prevented from deforming; the column foot plate 2 is horizontally welded at the bottom end of the column 1, and the column foot plate 2 and the ground are fixed through bolts, so that the fence is more stable and is not easy to incline due to external force; the spout 11 has been seted up to stand 1 roof, and spout 11 is seted up along vertical direction, is equipped with lifting unit 5 in the spout 11, and lifting unit 5 can be used to the free height of adjusting protection network 4 to increase the practicality of machinery rail.

Referring to fig. 2, the lifting assembly 5 comprises a rack 51, the rack 51 is vertically and slidably arranged in the chute 11, the inner side wall at the top end of the chute 11 is horizontally and rotatably connected with a rotating shaft 52, a gear 53 is coaxially and fixedly connected to the rotating shaft 52, the gear 53 and the rack 51 are in meshed arrangement, and mounting grooves 12 are vertically formed in the opposite side walls of the two upright posts 1. When a higher fence is required on site, firstly, the protective net 4 is installed on the side wall of the rack 51, which is opposite to the installation groove 12, and then the rotating shaft 52 is rotated, so that the rotating shaft 52 drives the gear 53 to rotate, and the gear 53 drives the rack 51 to move in the vertical direction in the chute 11, so that the rack 51 drives the anti-skid net to rise, and further the height of the fence is adjusted.

And, the lateral wall of stand 1 is all stretched out at the both ends of adjacent axis of rotation 52, has welded connecting rod 55 on the end wall that two axis of rotation 52 are close to each other, and in addition, one end that one of them axis of rotation 52 deviates from connecting rod 55 has welded crank 54, and the accessible rotates crank 54 and makes axis of rotation 52 rotate to make connecting rod 55 drive another axis of rotation 52 and rotate together, thereby make machinery rail more simple and convenient when height-adjusting, and then can reach the purpose of using manpower sparingly.

Referring to fig. 2 and 3, when the rotation shaft 52 is rotated to adjust the protection net 4 to a proper height, the gear 53 needs to be fixed to prevent the rack 51 from sliding, in order to solve the above problem, a locking assembly 6 is provided in the chute 11, the locking assembly 6 includes a ratchet 61 and a pawl 63, and the ratchet 61 and the rotation shaft 52 are coaxially fixedly connected; one end of the pawl 63 is rotatably connected with the inner side wall of the chute 11, the free end of the pawl 63 is meshed with the ratchet wheel 61, and one end of the pawl 63, which is away from the gear 53, is welded with a deflector rod 64. When the gear 53 is rotated clockwise, the rack 51 can drive the guard rail to move upwards, and when the gear 53 stops rotating, the free end of the pawl 63 is abutted with the ratchet wheel 61, so that the rack 51 can be prevented from descending; when the rail needs to be lowered, the shift lever 64 can be shifted to disengage the free end of the pawl 63 from the ratchet 61, and at this time, the rotation shaft 52 can be rotated counterclockwise to drive the rack 51 to descend.

And, the side wall of the chute 11 is rotationally connected with a spring plate 62, the free end of the spring plate 62 is welded with the top wall of the pawl 63, and the spring plate 62 can provide certain pressure for the pawl 63, so that the pawl 63 is prevented from being separated from the gear 53 due to the fact that the gear 53 is too fast in rotation, and the limit effect of the pawl 63 is not achieved.

Referring to fig. 1, the outer side wall of the metal frame 41 is provided with a plurality of connecting assemblies 3, in this embodiment, four groups of connecting assemblies 3 are mounted on one metal frame 41, and the four groups of connecting assemblies 3 are respectively mounted on two side walls of the metal frame 41. The connecting assembly 3 comprises a connecting plate 31, extension plates 32 are welded on opposite side walls of the two upright posts 1 and opposite side walls of the two racks 51, grooves 321 are vertically formed in the top wall of the extension plates 32, the connecting plate 31 is of an inverted L-shaped structure, one end of the connecting plate 31 is welded with the outer side wall of the metal frame 41, and the other end of the connecting plate 31 is clamped and positioned in the grooves 321. Through holes are formed in the side walls of the extension plate 32 and the side walls of the connection plate 31, and bolts are fixedly arranged in the through holes in a penetrating manner. The connecting plate 31 and the extension plate 32 are fixed by bolts, so that the protection net 4 is more stable. When the rail of the protective net 4 is damaged, the protective net 4 is not required to be replaced integrally, only the dismounting bolts are required to be rotated, the connecting plate 31 is taken out of the extension plate 32, and the protective net 4 is dismounted and replaced, so that resources are saved.

Referring to fig. 2, a plurality of moving grooves 8 are formed in the side walls of the racks 51, the moving grooves 8 are vertically formed in the opposite side walls of each rack 51, sliding strips 7 are welded on the inner side walls of the sliding grooves 8 in a horizontal mode, one ends of the sliding strips 7, which deviate from the inner side walls of the sliding grooves 11, are embedded in the moving grooves 8, the moving grooves 8 can provide guiding and limiting functions for movement of the racks 51, the sliding strips 7 can provide a certain supporting force for the racks 51, and therefore the sliding strips 7 can enable the racks 51 to move in the vertical direction more stably. And, the length of seting up of removal groove 8 is less than the height of rack 51, and the top and the bottom of removal groove 8 can provide spacing effect for the vertical removal of rack 51, prevents when protection network 4 rises, and the bottom of rack 51 breaks away from with gear 53.

The implementation principle of the mechanical fence provided by the embodiment of the application is as follows: when the mechanical fence is installed, the stud base plate 2 can be firstly fixed on the ground through bolts, then the protective net 4 is installed on the side wall of the stud 1, when the height of the fence needs to be adjusted, the protective net 4 can be installed on the side wall of the rack 51, and the crank 54 is rotated clockwise to enable the gear 53 to drive the rack 51 to vertically move upwards, so that the rack 51 drives the protective net 4 to ascend, and the height of the fence is further adjusted; when the height of the fence needs to be lowered, the deflector rod 64 can be pressed downwards to enable the pawl 63 to be separated from the gear 53, and the crank 54 is rotated anticlockwise, so that the rack 51 drives the protection net 4 to descend, and finally the protection net 4 is detached from the rack 51.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a machinery rail, includes stand (1) of a plurality of vertical settings, demountable installation has protection network (4) between two adjacent stand (1), stand (1) diapire rigid coupling has toe board (2), its characterized in that: the utility model provides a protection network (4) includes metal frame (41), and the rigid coupling has iron mesh (43) in metal frame (41), and spout (11) have all been seted up vertically downwards to adjacent stand (1) roof, install lifting unit (5) in spout (11), lifting unit (5) include rack (51) and gear (53), rack (51) activity sets up in spout (11), spout (11) internal rotation is provided with axis of rotation (52), coaxial rigid coupling of gear (53) is on axis of rotation (52), gear (53) and rack (51) meshing set up.

2. A mechanical fence according to claim 1 wherein: the side walls of two adjacent upright posts (1) are provided with mounting grooves (12), the mounting grooves (12) are formed in the vertical direction, and the protective screen (4) is detachably arranged on the side wall, opposite to the mounting grooves (12), of the rack (51).

3. A mechanical fence according to claim 1 wherein: install in spout (11) and block subassembly (6), block subassembly (6) include ratchet (61), ratchet (61) coaxial rigid coupling is on axis of rotation (52), spout (11) inside wall rotates and is connected with pawl (63), the free end and the ratchet (61) meshing setting of pawl (63).

4. A mechanical fence according to claim 3 wherein: the inner side wall of the sliding groove (11) is rotationally connected with an elastic sheet (62), and the free end of the elastic sheet (62) is fixedly connected with the top wall of the pawl (63).

5. A mechanical fence according to claim 1 wherein: be equipped with coupling assembling (3) on metal frame (41) lateral wall, coupling assembling (3) are including connecting plate (31), all the rigid coupling has extension board (32) on the lateral wall of stand (1) lateral wall and rack (51) lateral wall, and recess (321) are seted up to extension board (32) roof, and connecting plate (31) rigid coupling is on metal frame (41) lateral wall, one end joint that metal frame (41) were kept away from to connecting plate (31) is inlayed and is located in recess (321).

6. A mechanical fence according to claim 5 wherein: through holes are formed in the side walls of the connecting plate (31) and the extending plate (32), and bolts are arranged in the through holes in a penetrating mode.

7. A mechanical fence according to claim 1 wherein: the movable rack is characterized in that a movable groove (8) is vertically formed in the side wall of the rack (51), a sliding bar (7) is fixedly connected to the inner side wall of the sliding groove (11), the sliding bar (7) is movably embedded in the movable groove (8), and the length of the movable groove (8) is smaller than the height of the rack (51).

8. A mechanical fence according to claim 1 wherein: two ends of each rotating shaft (52) extend out of the side wall of the upright post (1), and connecting rods (55) are horizontally fixedly connected between the adjacent rotating shafts (52).

9. A mechanical fence according to claim 3 wherein: one end of the pawl (63) deviating from the gear (53) is fixedly connected with a deflector rod (64).