SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a security fence for electric power construction convenient to installation establishes the guide pillar through the bracing piece endotheca, utilizes four articulated support horizontal poles of guide pillar for in supporting the horizontal pole and can folding the receipts and including the bracing piece, solved current security fence and accomodate inconveniently, and accomodate and stack the problem of easily damaging the deformation.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a safety fence for electric power construction convenient to install, which comprises two support rods arranged side by side and a telescopic fence connected between the two support rods, wherein the support rods are of a square tube structure, one opposite side wall of each support rod is provided with a vertically arranged straight notch and a bolt groove respectively communicated with the upper end and the lower end of the straight notch; a guide post is sleeved in the supporting rod; the lower end of the guide pillar is fixedly connected with a connecting column, the connecting column is of a cuboid structure, the peripheral side surfaces of the connecting column are hinged with supporting cross rods, the supporting cross rods can rotate to be in a horizontal state and a vertical state, and when the supporting cross rods rotate to be in the horizontal state, the upper surfaces of the supporting cross rods are abutted against the lower end surfaces of the guide pillar and are used for being supported and fixed through four supporting cross rods; the upper end of the guide pillar is fixedly connected with a connecting rod, and a pull rod is movably inserted into the upper end of the connecting rod; the pull rod is in clearance fit with the straight notch, the two ends of the pull rod are fixedly connected with the pin blocks respectively, the pin blocks are matched with the pin grooves, the axial position of the guide pillar is limited, the length of each straight notch is larger than that of the supporting transverse rod, and when the pin blocks are matched with the pin grooves in the upper end of the straight notch, the guide pillar and the supporting transverse rod are both located in the supporting rod.
As a preferred technical scheme of the utility model, a pull rod pot head is equipped with the spring, and spring one end offsets with a bolt piece, and the other end offsets with the connecting rod, and the flange of another bolt piece fixedly connected with and the laminating of bracing piece outer wall.
As an optimized technical proposal of the utility model, the side of the latch block is fixedly connected with a plum blossom handle.
As an optimized technical scheme of the utility model, "Contraband" shape cardboard of bracing piece lower extreme lateral wall fixedly connected with and support horizontal pole adaptation.
As an optimized technical scheme of the utility model, the support horizontal pole has seted up the fixed orifices.
As a preferred technical scheme of the utility model, it has insulating rubber layer to support horizontal pole lower surface subsides to cover.
The utility model discloses following beneficial effect has:
the utility model discloses a guide pillar is established to square tubular structure's bracing piece endotheca, utilizes four articulated support horizontal poles of guide pillar, supports fixedly through supporting the horizontal pole, through will supporting the horizontal pole and rotate into with bracing piece parallel state during accomodating, utilize the guide pillar to drive and support in the horizontal pole accomodates into the bracing piece to improve the convenience of accomodating, and utilize the support bar to protect guide pillar and support horizontal pole etc. avoid receiving the condition emergence that the striking harmd or warp, thereby the effectual holistic life that has improved.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a safety fence for electric power construction, which is convenient to install;
FIG. 2 is a schematic diagram of a rear view of FIG. 1;
FIG. 3 is a front view of FIG. 1;
FIG. 4 isbase:Sub>A cross-sectional view taken at A-A of FIG. 3;
FIG. 5 is an enlarged view of the structure of the B part of the projection 4;
FIG. 6 is a schematic view of the structure of the guide post;
FIG. 7 is a schematic bottom view of the structure of FIG. 6;
FIG. 8 is a schematic view of the latch block shown disengaged from the latch slot;
FIG. 9 is a schematic view of the support rail after it has been stowed;
in the drawings, the components represented by the respective reference numerals are listed below:
1-supporting rod, 2-guide column, 3-plum blossom handle, 101-straight notch, 102-latch groove, 103- "Contraband" shaped clamping plate, 201-connecting column, 202-supporting cross rod, 203-connecting rod, 204-pull rod, 205-latch block, 206-spring, 207-flange and 209-fixing hole.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Example one
Please refer to fig. 1-3, the utility model relates to a security fence for electric power construction convenient to installation, including two bracing pieces 1 that set up side by side to and connect the flexible rail between two bracing pieces 1, make folding through flexible rail can realize that the holistic folding of security fence is accomodate.
The bracing piece 1 is square tubular construction, and the straight notch 101 of vertical setting is all seted up to 1 relative lateral wall of bracing piece to and respectively with the bolt groove 102 of straight notch 101 upper end and lower extreme intercommunication, bolt groove 102 level sets up, makes and forms "worker" word structure between straight notch 101 and two bolt grooves 102.
As shown in fig. 6 and 7, the guide post 2 is sleeved inside the support rod 1, the guide post 2 can be made of nylon or metal, the whole structure is a cuboid, and is matched with the inner wall of the support rod 1, the lower end of the guide post 2 is welded or screwed with a connecting post 201, and the connecting post 201 and the guide post 2 are also of an integrated structure.
The spliced pole 201 is the cuboid structure, and all articulated the supporting horizontal pole 202 that has all around the side, and supporting horizontal pole 202 is the bar plate structure. The support bars 202 can be rotated to a horizontal state and a vertical state, and when the support bars 202 are rotated to the horizontal state, the upper surfaces of the support bars 202 are abutted against the lower end surfaces of the guide pillars 2, so that the support bars 202 are kept in the horizontal state for being supported and fixed by the four support bars 202.
The upper end of the guide pillar 2 is welded or connected with a connecting rod 203 in a threaded manner, the upper end of the connecting rod 203 is provided with a through hole, and a pull rod 204 is movably inserted in the through hole. The pull rod 204 is in clearance fit with the straight notch 101, and both ends of the pull rod 204 are welded or in threaded connection with the latch blocks 205, so that the axial position of the guide pillar 2 is limited by the latch blocks 205 being matched with the latch grooves 102, and the guide pillar 2 cannot move along the length direction of the support rod 1.
Specifically, as shown in fig. 4 and 5, when the security fence needs to be used, the guide pillar 2 moves downwards to make the four supporting rails 202 extend out of the lower end of the supporting rod 1, and when the latch block 205 corresponds to the latch groove 102 at the lower end of the straight slot 101, the latch blocks 205 are stacked by the top, so that the latch blocks 205 at the two ends of the pull rod 204 are respectively inserted into the latch grooves 102 formed in the two side walls of the supporting rod 1, thereby defining the position of the guide pillar 2 in the length direction, and rotating the four supporting rails 202 to be in a horizontal state, thereby supporting and fixing the whole body by using the four supporting rails 202.
Meanwhile, the side wall of the lower end of the support rod 1 is welded with the clamping plate 103 in the shape of 'Contraband' matched with the support cross rod 202, and the clamping plate 103 in the shape of 'Contraband' is matched with the support cross rod 202, so that the support strength of the support cross rod 202 on the whole is improved, and the stability of the whole is improved.
In addition, the support rail 202 is provided with fixing holes 209, and the fixing of the support rail 202 can be further improved by using ground nails to penetrate through the fixing holes 209, so that the overall fixing effect is improved. The insulating rubber layer is attached to the lower surface of the supporting cross rod 202, so that the friction force between the ground of the supporting cross rod 202 is improved, and meanwhile, the insulativity between the safety fence and the ground of the electric power construction area is improved, and the overall safety is improved.
When the safety fence needs to be stored, as shown in fig. 8, the pin block 205 on one side is pulled or pushed, so that the pull rod 204 moves axially, the pin block 205 is separated from the pin groove 102, that is, one pin block 205 is located inside the support rod 1, and the other pin block 205 is located outside the support rod 1, so as to remove the limitation on the length direction of the guide pillar 2, at this time, the guide pillar 2 moves upwards, and the support cross bar 202 rotates to be parallel to the length direction of the support rod 1, so that the support cross bar 202 is brought into the support rod 1 by the guide pillar 2, and the storage of the support cross bar 202 is realized.
As shown in fig. 9, at this time, the latch block 205 corresponds to the position of the latch groove 102 at the upper end of the straight slot 101, and the latch block 205 is inserted into the latch groove 102, so that the movement of the guide pillar 2 is limited again by the cooperation of the latch block 205 and the latch groove 102, so that the guide pillar 2 and the support rail 202 are both kept at the position in the support rod 1, the accidental sliding of the guide pillar 2 is avoided, the support rail 202 extends out of the support rod 1, and the storage stability and reliability are improved.
Utilize guide pillar 2 to drive and support horizontal pole 202 and accomodate into bracing piece 1 in to improve the convenience of accomodating, and utilize bracing piece 1 to protect guide pillar 2 and support horizontal pole 202 etc. avoid receiving the condition emergence of striking damage or deformation, thereby effectual holistic life that has improved.
Example two
On the basis of the first embodiment, as shown in fig. 5, 6 and 9, one end of the pull rod 204 is sleeved with a spring 206, one end of the spring 206 abuts against one of the latch blocks 205, the other end abuts against the connecting rod 203, and the other latch block 205 is fixedly connected with a flange 207 attached to the outer wall of the support rod 1.
The spring 206 is used for jacking the latch block 205, so that the latch block 205 can be kept in the latch groove 102, the stability and reliability of the position limitation of the guide pillar 2 are improved, the situation that the latch block 205 is accidentally separated from the latch groove 102 is avoided, and the use reliability of the whole safety fence is greatly improved.
And, bolt piece 205 side threaded connection has plum blossom handle 3, and the screw hole can be seted up to bolt piece 205 side, has plum blossom handle 3 through threaded connection, utilizes plum blossom handle 3 to be convenient for stimulate or promote bolt piece 205 and remove to improve the convenience of use.
Simultaneously, bracing piece 1 can be the pipe structure, and guide pillar 2 is the cylinder structure, and the number that supports horizontal pole 202 can be more than four to 2 circumference arrays of relative guide pillar set up, through increasing the number that supports horizontal pole 202, thereby be favorable to improving holistic support stability.
In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.