CN217402238U

CN217402238U - Fan tensioning support with length adjusting function

Info

Publication number: CN217402238U
Application number: CN202221864394.1U
Authority: CN
Inventors: 宋海宾
Original assignee: Shandong Hualaimei Machinery Technology Co ltd
Current assignee: Shandong Hualaimei Machinery Technology Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-09-09
Anticipated expiration: 2032-07-20

Abstract

The utility model discloses a fan tensioning support with adjust length effect, including crossbeam, pull rod and bearing diagonal, the both sides end fixing of crossbeam has the pull rod, the spacing groove has been seted up to the inboard surface of pull rod, the top screw hole and the link butt joint of seting up of pull rod, the sleeve pipe has been cup jointed in the outside of pull rod, the sheathed tube inboard is provided with stop gear. This fan tensioning support with adjust length effect, it is flexible at the screw hole internal rotation at the pull rod top with the link bottom, and through unscrewing fastening knob, pull baffle drive fixture block and spacing groove disconnection under shrink spring's supplementary, thereby along the height of pull rod adjusting sleeve and bearing diagonal, conveniently adjust the length of fan tensioning support, run through preformed hole and the butt pin top on the fan base, shift position about through the butt pin, reuse lock nut and butt pin top thread locking, the mounted position with the fan is conveniently adjusted.

Description

Fan tensioning support with length adjusting function

Technical Field

The utility model relates to the technical field of agricultural machinery, specifically be a fan tensioning support with adjust length effect.

Background

The fan is arranged in the agricultural greenhouse, so that the ventilation inside the greenhouse can be accelerated, the ventilation at the top of the greenhouse and the side ventilation can be enhanced through the operation of the fan, and the internal and external exchange of air can be accelerated. The fan generally adopts the tensioning support to suspend in midair the installation when installing in the green house big-arch shelter, can adjust the mounted position and the height of fan through the setting of tensioning support.

General fan tensioning support needs to install the fan when using and adjusts, but regular tensioning support length is definite unchangeable for the mounting height of fan is difficult to adjust according to the height of big-arch shelter, makes the length of fan tensioning support difficult to realize quick adjustment, consequently will improve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fan tensioning support with adjust length effect to solve general fan tensioning support that above-mentioned background art provided and need install the regulation to the fan when using, but conventional tensioning support length is certain unchangeable, makes the mounting height of fan be difficult to adjust according to the height of big-arch shelter, makes the length of fan tensioning support be difficult to realize the problem of quick adjustment.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fan tensioning support with adjust length effect, includes crossbeam, pull rod and bearing diagonal, the both sides end fixing of crossbeam has the pull rod, the spacing groove has been seted up to the inboard surface of pull rod, the top screw hole of seting up of pull rod docks with the link, the sleeve pipe has been cup jointed in the outside of pull rod, the sheathed tube inboard is provided with stop gear, and stop gear is including fluted, baffle, fixture block, shrink spring and fastening knob, the sheathed tube outside is connected with the bearing diagonal through the sliding seat.

Preferably, the groove is formed in one side of the inner wall of the sleeve, a baffle is connected to the inner side of the groove, and a clamping block is fixed to one side, close to the limiting groove, of the baffle.

Preferably, one side of the baffle, which is far away from the clamping block, is connected with a contraction spring, one end of the contraction spring is fixed with the inner wall of the groove, and the inner side of the contraction spring is in through connection with a fastening knob in threaded connection with the sleeve.

Preferably, an installation mechanism is arranged above the cross beam and comprises a sliding groove, a butt joint pin, a cushion pad and a locking nut, the sliding groove is formed in the upper surface of the cross beam, and the butt joint pin is connected to the inner side of the sliding groove in a sliding mode.

Preferably, the outer side of the middle part of the butt joint pin is sleeved with a cushion pad, and the top of the butt joint pin penetrates through the base of the fan and is in butt joint with the locking nut.

Preferably, a reinforcing mechanism is arranged between the cross beam and the pull rod and comprises lifting rings, a steel wire rope, a screw, a reinforcing seat and a locknut, the lifting rings are symmetrically fixed to the edges of the two sides of the cross beam, and the reinforcing seat is fixed to one side of the top of the pull rod.

Preferably, the lifting ring is connected with the bottom end of the steel wire rope, a screw rod is fixedly welded at the top end of the steel wire rope, and one end, extending out of the reinforcing seat, of the screw rod is connected with a locknut.

Compared with the prior art, the beneficial effects of the utility model are that: this fan tensioning support with adjust length effect, it is flexible with the screw hole internal rotation of link bottom at the pull rod top, and through unscrewing fastening knob, pull baffle under shrink spring's supplementary and drive fixture block and spacing groove and break away from the connection, thereby along the height of pull rod adjusting sleeve and bearing diagonal, conveniently adjust the length of fan tensioning support, run through preformed hole and butt joint round pin top on the fan base, through the hookup pin about the change position, reuse lock nut and butt joint round pin top thread locking, conveniently adjust the mounted position of fan.

1. The fan tensioning support with the length adjusting function rotates the connecting frame, so that the bottom end of the connecting frame rotates and stretches in a threaded hole in the top of the pull rod, the fastening knob extends out along the sleeve by unscrewing the fastening knob, the baffle is pulled under the assistance of the contraction spring to drive the clamping block to be separated from the limiting groove, the height of the sleeve can be adjusted along the pull rod, the height of the inclined support is further changed, the baffle is rotated to drive the clamping block to be clamped and limited with the limiting groove, the length of the tensioning support can be conveniently adjusted and then locked, and the installation height of the fan can be conveniently adjusted;

2. according to the fan tensioning support with the length adjusting function, the bottom end of the butt joint pin is connected in the sliding groove in the upper surface of the cross beam in a sliding mode, the cross beam and the pull rod are welded to form an integral structure, the two buffering cushions are sleeved on the outer side of the butt joint pin, the reserved hole in the fan base is penetrated through the top of the butt joint pin, the position of the butt joint pin is changed left and right by sliding the fan left and right along the sliding groove of the cross beam, and then the locking nut is used for being locked with the top end of the butt joint pin through threads, so that the mounting position of the fan can be adjusted conveniently, and the fan can be mounted quickly by the tensioning support;

3. this fan tensioning support with adjust length effect connects the rings of crossbeam side through the one end that uses wire rope to run through the reinforcement seat on the pull rod with the screw rod of the wire rope other end, and use locknut and screw rod upper end to connect, guarantee that wire rope is in straightening state, and then prevent that the crossbeam warp.

Drawings

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

FIG. 2 is a schematic left-side sectional structure of the present invention;

fig. 3 is a schematic view of the front cross-section structure of the limiting mechanism of the present invention;

FIG. 4 is a schematic left-side cross-sectional structural view of the mounting mechanism of the present invention;

fig. 5 is a schematic perspective view of the mounting mechanism of the present invention.

In the figure: 1. a cross beam; 2. a pull rod; 3. a limiting groove; 4. a connecting frame; 5. a sleeve; 6. a limiting mechanism; 61. a groove; 62. a baffle plate; 63. a clamping block; 64. a retraction spring; 65. fastening a knob; 7. an inclined bracket; 8. an installation mechanism; 81. a chute; 82. a docking pin; 83. a cushion pad; 84. locking the nut; 9. a reinforcement mechanism; 91. a hoisting ring; 92. a wire rope; 93. a screw; 94. a reinforcing seat; 95. a locknut.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a fan tensioning support with adjust length effect, including crossbeam 1, pull rod 2 and bevel connection frame 7, the both sides end fixing of crossbeam 1 has pull rod 2, spacing groove 3 has been seted up to the interior side surface of pull rod 2, the top of pull rod 2 is seted up threaded hole and link 4 butt joint, sleeve pipe 5 has been cup jointed in the outside of pull rod 2, the inboard of sleeve pipe 5 is provided with stop gear 6, and stop gear 6 is including fluted 61, baffle 62, fixture block 63, shrink spring 64 and fastening knob 65, the outside of sleeve pipe 5 is connected with bevel connection frame 7 through the sliding seat.

The groove 61 is formed in one side of the inner wall of the sleeve 5, the inner side of the groove 61 is connected with a baffle 62, and a clamping block 63 is fixed on one side, close to the limiting groove 3, of the baffle 62; one side that fixture block 63 was kept away from to baffle 62 is connected with shrink spring 64, shrink spring 64's one end is fixed mutually with the inner wall of recess 61, shrink spring 64's inboard through connection have with 5 threaded connection's of sleeve pipe fastening knob 65, spacing groove 3 is equidistant distribution, spacing groove 3 is right triangle, the bottom of link 4 is threaded rod structure, baffle 62 passes through shrink spring 64 and recess 61 constitution sliding construction, fixture block 63 constitutes the block structure through fastening knob 65 and spacing groove 3.

During specific implementation, swivelling joint frame 4, make the threaded hole internal rotation at 2 tops of pull rod of link 4 bottom flexible, and through unscrewing fastening knob 65, make fastening knob 65 stretch out along sleeve pipe 5, it drives fixture block 63 and spacing groove 3 and break away from being connected to move baffle 62 under shrink spring 64's supplementary, thereby can adjusting sleeve pipe 5's height along pull rod 2, and then drive the high emergence of bearing diagonal 7 and change, through screwing up fastening knob 65, it is spacing to make baffle 62 drive fixture block 63 and 3 joints of spacing groove, thereby can carry out spacing locking to sleeve pipe 5's installation, make things convenient for the length of this tensioning support to adjust, and then make things convenient for the mounting height of adjusting fan.

An installation mechanism 8 is arranged above the cross beam 1, the installation mechanism 8 comprises a sliding groove 81, a butt joint pin 82, a buffer pad 83 and a locking nut 84, the sliding groove 81 is arranged on the upper surface of the cross beam 1, and the butt joint pin 82 is connected to the inner side of the sliding groove 81 in a sliding manner; the outer side of the middle of the butt joint pin 82 is sleeved with a cushion 83, the top of the butt joint pin 82 penetrates through the base of the fan and is in butt joint with a locking nut 84, the sliding groove 81 is in a convex shape, the bottom end of the butt joint pin 82 is in a square structure, the top end of the butt joint pin 82 is in a rod-shaped structure, and threads are arranged on the outer side of the top end of the butt joint pin 82.

During specific implementation, with the bottom sliding connection of butt joint round pin 82 in the spout 81 of crossbeam 1 upper surface, and be a body structure with crossbeam 1 and pull rod 2 welding, cup joint two blotters 83 through the outside at butt joint round pin 82, and run through preformed hole and butt joint round pin 82 top on the fan base, through the spout 81 horizontal slip fan along crossbeam 1, change the position about making butt joint round pin 82, reuse lock nut 84 and the locking of butt joint round pin 82 top thread, conveniently adjust the mounted position of fan, guarantee that this tensioning support can install the fan fast.

A reinforcing mechanism 9 is arranged between the cross beam 1 and the pull rod 2, the reinforcing mechanism 9 comprises lifting rings 91, a steel wire rope 92, a screw 93, a reinforcing seat 94 and a locknut 95, the lifting rings 91 are symmetrically fixed on the edges of two sides of the cross beam 1, and the reinforcing seat 94 is fixed on one side of the top of the pull rod 2; the hanging ring 91 is connected with the bottom end of a steel wire rope 92, a screw 93 is fixedly welded at the top end of the steel wire rope 92, and a locknut 95 is connected to one end, penetrating through the screw 93 and extending out of the reinforcing base 94.

During specific implementation, one end of the steel wire rope 92 is connected with the hanging ring 91 on the side surface of the cross beam 1, the screw 93 at the other end of the steel wire rope 92 penetrates through the reinforcing seat 94 on the pull rod 2, and the locknut 95 is connected with the upper end of the screw 93, so that the steel wire rope 92 is ensured to be in a straight state, and further the cross beam 1 is prevented from deforming.

In conclusion, the cross beam 1 and the pull rod 2 are welded into an integral structure, two cushion pads 83 are sleeved on the outer side of the butt joint pin 82, a preformed hole on the base of the fan is penetrated through the top of the butt joint pin 82, a locking nut 84 is used for locking with the top end of the butt joint pin 82 through threads, the installation position of the fan is convenient to adjust, the length of the connecting frame 4 extending out of the threaded hole on the top of the pull rod 2 is adjusted, the fastening knob 65 is unscrewed, the baffle plate 62 drives the fixture block 63 to be disconnected from the limiting groove 3, the height of the sleeve 5 can be adjusted along the pull rod 2, the height of the inclined bracket 7 is changed, the top of the connecting frame 4 and the top of the inclined bracket 7 are adjusted to be at the same horizontal height by changing the angle of the inclined bracket 7, the fixture block 63 is driven by the baffle plate 62 to be clamped and limited with the limiting groove 3 by screwing the fastening knob 65, and the installation of the sleeve 5 can be limited, the length of the tensioning support can be conveniently adjusted, the installation height of the fan can be conveniently adjusted, and finally the top of the connecting frame 4 and the top of the inclined support 7 are fixed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a fan tensioning support with adjust length effect, includes crossbeam (1), pull rod (2) and inclined support (7), its characterized in that:

the utility model discloses a spacing mechanism of tie rod, including crossbeam (1), draw bar (2), limiting groove (3) have been seted up to the both sides end fixing of crossbeam (1), the top set up threaded hole of draw bar (2) and link (4) butt joint, sleeve pipe (5) have been cup jointed in the outside of draw bar (2), the inboard of sleeve pipe (5) is provided with stop gear (6), and stop gear (6) including recess (61), baffle (62), fixture block (63), shrink spring (64) and fastening knob (65), the outside of sleeve pipe (5) is connected with down tube (7) through the sliding seat.

2. The fan tensioning bracket with the function of adjusting the length of the fan tensioning bracket according to claim 1, is characterized in that: the groove (61) is formed in one side of the inner wall of the sleeve (5), a baffle (62) is connected to the inner side of the groove (61), and a clamping block (63) is fixed to one side, close to the limiting groove (3), of the baffle (62).

3. The fan tensioning bracket with the function of adjusting the length as claimed in claim 2, characterized in that: one side of the baffle plate (62) far away from the clamping block (63) is connected with a contraction spring (64), one end of the contraction spring (64) is fixed with the inner wall of the groove (61), and the inner side of the contraction spring (64) is connected with a fastening knob (65) in a penetrating manner, wherein the fastening knob is in threaded connection with the sleeve (5).

4. The fan tensioning bracket with the function of adjusting the length as claimed in claim 1, is characterized in that: an installation mechanism (8) is arranged above the beam (1), and the installation mechanism (8) comprises a sliding groove (81), a butt joint pin (82), a cushion pad (83) and a locking nut (84).

5. The fan tensioning bracket with the function of adjusting the length as claimed in claim 4, characterized in that: the sliding groove (81) is formed in the upper surface of the cross beam (1), and the inner side of the sliding groove (81) is connected with a butt joint pin (82) in a sliding mode.

6. The fan tensioning bracket with the function of adjusting the length of the fan tensioning bracket according to claim 5, is characterized in that: the outer side of the middle part of the butt joint pin (82) is sleeved with a cushion pad (83), and the top of the butt joint pin (82) penetrates through the base of the fan and is in butt joint with a locking nut (84).

7. The fan tensioning bracket with the function of adjusting the length of the fan tensioning bracket according to claim 1, is characterized in that: be provided with reinforcement mechanism (9) between crossbeam (1) and pull rod (2), reinforcement mechanism (9) are including rings (91), wire rope (92), screw rod (93), reinforcement seat (94) and locknut (95), the both sides edge symmetry of crossbeam (1) is fixed with rings (91), one side at pull rod (2) top is fixed with reinforcement seat (94).

8. The fan tensioning bracket with the function of adjusting the length as claimed in claim 7, characterized in that: the lifting ring (91) is connected with the bottom end of the steel wire rope (92), a screw rod (93) is fixedly welded to the top end of the steel wire rope (92), and one end, penetrating out of the reinforcing seat (94), of the screw rod (93) is connected with a check nut (95).