CN215563297U - Novel greenhouse's skeleton knot - Google Patents

Abstract

The utility model relates to the technical field of greenhouse, in particular to a novel framework knot of a greenhouse, which comprises a fixed outer rod, wherein a rotary inserted rod is installed inside the top end of the fixed outer rod through a bearing, a first conical gear is fixedly installed on the surface of the rotary inserted rod, two side surfaces of the first conical gear are meshed with second conical gears, and a screw rod is fixedly installed in the center of each second conical gear. According to the device, the clamping mechanism is arranged, the rotating rod is rotated to drive the two sliding sleeves to rotate on the surface of the rotating rod at the same time, the telescopic rod is convenient to push to rotate in a hinged mode, so that the clamping rods can be conveniently pushed to slide and approach on the surface of the movable inner rod, the framework can be rapidly assembled or disassembled, the device is provided with the screw rod and the movable inner rod, the movable inner rod is driven to slide to two sides in the fixed outer rod linearly through the rotation of the screw rod, and therefore the length of the fixed outer rod can be conveniently adjusted, and the fixed outer rod can be adapted to different greenhouse requirements.

Description

Novel greenhouse's skeleton knot

Technical Field

The utility model relates to the technical field of greenhouses, in particular to a novel skeleton joint of a greenhouse.

Background

Greenhouse has obtained a large amount of applications in agricultural production activities such as vegetable planting, flower cultivation and seed breeding in the world, traditional greenhouse skeleton generally comprises several arch pipe and stand, this arch pipe adopts the tubular metal resonator bending to form certain span camber arch pipe as the shed roof, earlier be fixed in ground with the bottom of each stand during the installation, interval arrangement forms the greenhouse frame body between each stand, again with adjacent two arch pipes together through the iron wire is twisted, finally fix each arch pipe on the stand through indulge, horizontal steel strand wires, the manual connection of screwing up of adopting the iron wire between the adjacent arch pipe of this greenhouse skeleton, this kind builds the connected mode, waste time and energy, the cost of labor is high, inefficiency, the fastness is not good, for this reason we have proposed the skeleton knot of a novel greenhouse to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel framework knot of a greenhouse, and aims to solve the problems of time and labor waste, high labor cost, low efficiency and poor firmness of the existing building connection mode in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel warmhouse booth's skeleton knot, includes fixed outer pole, the rotation inserted bar is installed through the bearing to the inside top of fixed outer pole, and rotates the fixed surface of inserted bar and install first conical gear, the both sides surface toothing of first conical gear has second conical gear, and the central point of second conical gear puts a fixed mounting and has the screw rod, the surface cover of screw rod is equipped with pole in the activity, and the pole in the activity keeps away from one side fixed surface of second conical gear and installs fixture.

Preferably, the upper end surface and the lower end surface of the movable inner rod are symmetrically and fixedly provided with sliding blocks, the inner walls of the upper end and the lower end of the fixed outer rod are symmetrically provided with sliding grooves corresponding to the sliding blocks, the sliding blocks are inserted into the sliding grooves, and the movable inner rod is in sliding connection with the fixed outer rod.

Preferably, fixture includes dwang and sliding sleeve, the surperficial cover of dwang is equipped with the sliding sleeve, and the articulated telescopic link that is connected with in surface of sliding sleeve, the telescopic link is kept away from one side surface of sliding sleeve and is articulated to be connected with the supporting rod.

Preferably, the surface of dwang has opposite external screw thread to both ends opposite direction distribution from the center, the internal thread corresponding with the dwang external screw thread has been seted up to the inner wall of sliding sleeve, dwang and sliding sleeve are threaded sliding connection.

Preferably, the central position of the telescopic rod is hinged with the upper end surface and the lower end surface of the movable inner rod.

Preferably, a sliding block is fixedly connected to the surface of one side, close to the clamping rod and the movable inner rod, of the surface of one side, close to the clamping rod, of the movable inner rod + the clamping rod, a sliding groove corresponding to the sliding block is formed in the surface of one side, close to the clamping rod, of the movable inner rod, the sliding block is inserted into the sliding groove, and the clamping rod is in sliding connection with the movable inner rod.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the clamping mechanism is arranged, the rotating rod is rotated to drive the two sliding sleeves to rotate on the surface of the rotating rod at the same time, so that the telescopic rod is conveniently pushed to hinge and rotate, the clamping rods are conveniently pushed to slide and approach on the surface of the movable inner rod, the framework is rapidly assembled or disassembled, and the installation efficiency is improved;

the device is through being provided with pole in screw rod and the activity, rotates through the screw rod and drives the pole in the activity and slide to both sides at the inside straight line of fixed outer pole to be convenient for carry out the regulation of length to fixed outer pole, thereby make the different big-arch shelter demands of fixed outer pole adaptation.

Description of the 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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is an enlarged view of the clamping mechanism of the present invention;

fig. 4 is an enlarged schematic view of the mechanism at a in fig. 1 according to the present invention.

In the figure: 1. fixing the outer rod; 2. rotating the inserted link; 3. a first bevel gear; 4. a second bevel gear; 5. a screw; 6. a movable inner rod; 7. a clamping mechanism; 71. rotating the rod; 72. a sliding sleeve; 73. a telescopic rod; 74. and a clamping rod.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-4, an embodiment of the present invention is shown: a novel framework knot of a greenhouse comprises a fixed outer rod 1, wherein a rotary inserted rod 2 is installed inside the top end of the fixed outer rod 1 through a bearing, a first bevel gear 3 is fixedly installed on the surface of the rotary inserted rod 2, two side surfaces of the first bevel gear 3 are meshed with second bevel gears 4, a screw rod 5 is fixedly installed at the central position of each second bevel gear 4, a movable inner rod 6 is sleeved on the surface of each screw rod 5, and a clamping mechanism 7 is fixedly installed on the surface of one side, away from each second bevel gear 4, of each movable inner rod 6;

furthermore, the surfaces of the upper end and the lower end of the movable inner rod 6 are symmetrically and fixedly provided with sliding blocks, the inner walls of the upper end and the lower end of the fixed outer rod 1 are symmetrically provided with sliding grooves corresponding to the sliding blocks, the sliding blocks are inserted in the sliding grooves, the movable inner rod 6 is in sliding connection with the fixed outer rod 1, and in the using process, the movable inner rod 6 is driven to slide to two sides in a straight line in the fixed outer rod 1 through the rotation of the screw rod 5, so that the length of the fixed outer rod 1 can be conveniently adjusted, and the fixed outer rod 1 can be adapted to different greenhouse requirements;

further, the clamping mechanism 7 comprises a rotating rod 71 and a sliding sleeve 72, the sliding sleeve 72 is sleeved on the surface of the rotating rod 71, the surface of the sliding sleeve 72 is hinged with a telescopic rod 73, and the surface of one side, away from the sliding sleeve 72, of the telescopic rod 73 is hinged with a clamping rod 74, so that the greenhouse framework can be assembled quickly through the clamping mechanism 7 in the using process;

furthermore, opposite external threads are oppositely distributed on the surface of the rotating rod 71 from the center to two ends, internal threads corresponding to the external threads of the rotating rod 71 are formed on the inner wall of the sliding sleeve 72, the rotating rod 71 and the sliding sleeve 72 are in threaded sliding connection, and the sliding sleeve 72 is convenient to slide and close on the surface of the rotating rod 71 through the external threads in the using process;

furthermore, the central position of the telescopic rod 73 is hinged with the upper end surface and the lower end surface of the movable inner rod 6, and during the use process, the telescopic rod 73 is hinged to rotate conveniently, so that the clamping rod 74 can be pushed to slide on the surface of the movable inner rod 6 conveniently;

further, a sliding block is fixedly connected to the surface of one side, close to the movable inner rod 6, of each clamping rod 74, a sliding groove corresponding to the sliding block is formed in the surface of one side, close to the movable inner rod 6, of each movable inner rod 6+ and the clamping rods 74, the sliding blocks are inserted into the sliding grooves, the clamping rods 74 are in sliding connection with the movable inner rod 6, and in the using process, the sliding blocks slide linearly in the movable inner rod 6, so that the clamping rods 74 are clamped conveniently;

the working principle is as follows: when the fixed outer rod 1 is needed to be used, according to the attached drawing 1, an operator manually rotates the rotary insert rod 2, the rotary insert rod 2 rotates to drive the first bevel gear 3 to rotate, the first bevel gear 3 rotates to drive the second bevel gear 4 to rotate, the second bevel gear 4 rotates to drive the screw rod 5 to rotate, the screw rod 5 rotates to drive the movable inner rod 6 to linearly slide towards the outside in the fixed outer rod 1, so that the length of the fixed outer rod 1 can be conveniently adjusted, when the framework needs to be assembled, according to the attached drawing 1 and the attached drawing 3, the operator manually rotates the rotary rod 71, the rotary rod 71 rotates to drive the two sets of sliding sleeves 72 to simultaneously rotate on the surface of the rotary rod 71, so that the telescopic rod 73 is conveniently pushed to hinge and rotate, the clamping rod 74 is conveniently pushed to slide and draw close on the surface of the movable inner rod 6, the clamping rod 74 is clamped on the surface of the arch tube, the assembling and the assembling are completed, the above is the overall working principle of the present invention.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a novel warmhouse booth's skeleton knot, includes fixed outer pole (1), its characterized in that: the utility model discloses a clamping mechanism, including fixed outer pole (1), the top of fixed outer pole (1) is inside to be installed through the bearing and to rotate inserted bar (2), and the fixed surface who rotates inserted bar (2) installs first conical gear (3), the both sides surface toothing of first conical gear (3) has second conical gear (4), and the central point of second conical gear (4) puts fixed mounting and has screw rod (5), pole (6) in the activity are equipped with to the surface cover of screw rod (5), and one side fixed surface who keeps away from second conical gear (4) in the activity installs fixture (7).

2. The novel skeleton node of greenhouse as claimed in claim 1, wherein: the movable inner rod (6) is characterized in that sliding blocks are symmetrically and fixedly arranged on the surfaces of the upper end and the lower end of the movable inner rod (6), sliding grooves corresponding to the sliding blocks are symmetrically formed in the inner walls of the upper end and the lower end of the fixed outer rod (1), the sliding blocks are inserted into the sliding grooves, and the movable inner rod (6) is in sliding connection with the fixed outer rod (1).

3. The novel skeleton node of greenhouse as claimed in claim 1, wherein: fixture (7) are including dwang (71) and sliding sleeve (72), the surperficial cover of dwang (71) is equipped with sliding sleeve (72), and the articulated telescopic link (73) that is connected with in surface of sliding sleeve (72), the articulated supporting rod (74) that is connected with in a side surface that sliding sleeve (72) were kept away from in telescopic link (73).

4. The novel skeleton node of greenhouse as claimed in claim 3, wherein: the surface of dwang (71) has opposite external screw thread to both ends opposite direction from the center, the internal thread corresponding with dwang (71) external screw thread has been seted up to the inner wall of sliding sleeve (72), dwang (71) and sliding sleeve (72) are threaded sliding connection.

5. The novel skeleton node of greenhouse as claimed in claim 3, wherein: the central position of the telescopic rod (73) is hinged with the surfaces of the upper end and the lower end of the movable inner rod (6).

6. The novel skeleton node of greenhouse as claimed in claim 3, wherein: the clamping rod (74) and the movable inner rod (6) are fixedly connected with a sliding block on one side surface close to each other, a sliding groove corresponding to the sliding block is formed in the surface of one side close to each other of the movable inner rod (6) + and the clamping rod (74), the sliding block is inserted into the sliding groove, and the clamping rod (74) and the movable inner rod (6) are connected in a sliding mode.

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