CN209873879U - Fence body for protecting shaft way - Google Patents

Abstract

The utility model discloses a fence body for well protection, including the pull inner tube, and the cover is established just can along on the pull inner tube the pull outer tube that the pull inner tube removed, be provided with a plurality of carrier tubes on the pull outer tube, set up the rampart hole that supplies the branch pipe to pass on the carrier tube, it is a plurality of the branch pipe passes a hole will be a plurality of the carrier tube is linked up, the wall hole has been seted up to the well inner wall, the pull inner tube with the pull outer tube stretches into the wall hole. This a fence body for well protection has the safety protection nature height, can adjust protection range and dismouting easy maintenance's advantage according to the well specification.

Description

Fence body for protecting shaft way

Technical Field

The utility model belongs to well equipment field especially relates to a fence body for well protection.

Background

In prior art, various underground wells of urban streets are generally only single-layer well covers arranged on well mouths of a road surface, the well covers are generally formed by integrally molding and casting, and once the well covers are molded, the sizes of the well covers cannot be changed and adjusted. In addition, this kind of well lid is owing to directly lay on the road surface, and the well lid face is seamless to the well lid has certain thickness and intensity, and this kind of well lid is not applicable to and uses inside the well.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a fence body for well protection, solves among the prior art well lid or the protection body that sets up in the well size can not adjust and the too much, the overweight problem of weight of consumptive material.

For solving the technical problem, the utility model discloses a technical scheme provide a fence body for well protection, establish including the pull inner tube, and the cover just can along on the pull inner tube the pull outer tube that the pull inner tube removed, be provided with a plurality of carrier tubes on the pull outer tube, set up the rampart hole that supplies the branch pipe to pass on the carrier tube, it is a plurality of the branch pipe passes a plurality of the rampart hole is with a plurality of carrier tube couples together, the wall hole has been seted up to the well inner wall, the pull inner tube with the pull outer tube stretches into the wall hole.

In another embodiment of the fence for hoistway protection of the present invention, the outer drawn pipe and the carrying pipe are provided with a plurality of first fixing holes corresponding to each other in position and used for fixedly combining the outer drawn pipe and the carrying pipe; the bearing pipe and the branch pipe are provided with a plurality of second fixing holes which correspond to each other in position and are used for fixedly combining the bearing pipe and the branch pipe.

In another embodiment of the fence for hoistway protection of the present invention, the upper surface and/or the lower surface of the pull inner tube and the axial direction of the pull inner tube are provided with a groove, and the first fixing hole is provided in the upper surface and/or the lower surface of the pull outer tube and corresponds to the position of the groove.

The utility model discloses a barrier's another embodiment for well protection, inside first connecting ring, second go-between and the connecting piece of being provided with of pull outer tube, the connecting piece both ends are connected respectively first connecting ring with the second go-between, the slide hole of rectangular shape is seted up to the pull inner tube, first connecting ring passes the slide hole sets up in the pull inner tube, the pull outer tube along the pull inner tube removes and will drive first connecting ring along the slide hole is in remove in the pull inner tube.

In another embodiment of the utility model, the free end of pull inner tube or pull outer tube is provided with pull inner tube or pull outer tube with the articulated body that well inner wall swing joint got up, the free end of pull outer tube or pull inner tube stretches into the wall hole.

In another embodiment of the fence for hoistway protection of the present invention, the hinge body comprises a hinge or a hinged support or a hinge.

In another embodiment of the barrier for protecting a hoistway, the movable leaf of the hinge is connected to the free end of the inner tube or the outer tube, and the fixed leaf of the hinge is connected to the inner wall of the hoistway.

In another embodiment of the utility model, the free end mouth of pipe of pull inner tube and/or pull outer tube sets up the shutoff head rather than mouth of pipe shape looks adaptation.

The utility model has the advantages that: the utility model discloses a fence body for well protection, including the pull inner tube, and the cover is established just can along on the pull inner tube the pull outer tube that the pull inner tube removed, be provided with a plurality of carrier tubes on the pull outer tube, set up the rampart hole that supplies the branch pipe to pass on the carrier tube, it is a plurality of the branch pipe passes a hole will be a plurality of the carrier tube is linked up, the wall hole has been seted up to the well inner wall, the pull inner tube with the pull outer tube stretches into the wall hole. This a fence body for well protection has the safety protection nature height, can adjust protection range and dismouting easy maintenance's advantage according to the well specification.

Drawings

Fig. 1 is an exploded view of an embodiment of the fence for hoistway protection according to the present invention;

FIG. 2 is an assembled schematic view of the embodiment of FIG. 1;

fig. 3 is a schematic view of the internal structure of the inner tube and the outer tube of the fence for protecting a hoistway according to another embodiment of the present invention;

fig. 4 is a schematic view of the connection between the hinge body and the inner tube in another embodiment of the fence for protecting the hoistway according to the present invention;

fig. 5 is an exploded view of another embodiment of the fence for hoistway protection according to the present invention;

fig. 6 is a schematic view of the connection between the box and the inner tube in another embodiment of the fence for hoistway protection of the present invention.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It is to be noted that, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Fig. 1 is an embodiment of the utility model discloses a fence body for well protection shows the intention, and fig. 2 is the schematic diagram that the combination of the embodiment that fig. 1 shows formed, combines fig. 1 and fig. 2, a fence body 1 for well protection includes pull inner tube 2, and the cover is established on the pull inner tube 2 and can along the pull outer tube 3 that pull inner tube 2 removed, be provided with a plurality of carrier tubes 4 on the pull outer tube 3, preferably vertical carrier tube 4 that sets up perpendicularly, also can incline and set up carrier tube 4. Offer on the carrier tube 4 and supply a hole 6 that branch pipe 5 passed, can be a plurality of branch pipe 5 parallel arrangement passes a hole 6 will be a plurality of carrier tube 4 couples together, the wall hole can be seted up to the well inner wall, wall hole shape with pull inner tube 2 with the shape looks adaptation of 3 tip of pull outer tube is convenient for pull inner tube 2 and pull outer tube 3 stretch into and stretch out the wall hole is through with pull inner tube 2 and pull outer tube 3 stretch into the purpose that the barrier body was spreaded in the well is reached in the wall hole, and then plays the protection the effect of well.

The fence body 1 can be assembled through the sleeving of various sleeves, so that the protection range can be enlarged, the fence is suitable for the shafts with various different specifications and diameters, the adjustability is enhanced, the fence is flexible and changeable, the form is not single, the assembling and disassembling are simple, and the carrying is convenient.

Preferably, the diameter of the outer drawing tube 3 is slightly larger than that of the inner drawing tube 2, so that the outer drawing tube 3 can move along the inner drawing tube 2 conveniently.

Preferably, as shown in fig. 1, a plurality of first fixing holes 11 are formed on the drawn outer tube 3 and the carrier tube 4, which correspond to each other in position and are used for fixedly combining the drawn outer tube 3 and the carrier tube 4.

The distance between the first fixing holes 11 determines the density of the carrier tube 4 along the outer drawn tube 3. Preferably, the first fixing holes 11 are arranged at equal intervals, which is beneficial to balancing the whole adjustable well lid, so that the whole adjustable well lid is not prone to gravity center shift and inclination.

The bearing pipe 4 and the branch pipe 5 are provided with a plurality of second fixing holes 12 which correspond to each other in position and are used for fixedly combining the bearing pipe 4 and the branch pipe 5.

The spacing distance of the second fixing holes 12 determines the density of the branch pipes 5, and preferably, the second fixing holes 12 are equally spaced and have similar functions to the first fixing holes 11, which is not described herein again.

The pipe body of the drawing outer pipe 3 is provided with a plurality of spacing distances between the first fixing holes 11 can be adjusted according to the actual well size, so that the bearing pipes 4 with proper quantity are arranged, the range of the radiation protection of the well cover can be adjusted by arranging the bearing pipes 4 with different spacing distances, and better safety interception and protection effects are achieved. Similarly, by adjusting the arrangement position of the branch holes 6 on the carrier tube 4, the branch tubes 5 can be arranged on the carrier tube 4 at different intervals, so as to adjust the protection range. The branch pipes 5 penetrating through the bearing pipe 4 can be more firmly fixed on the bearing pipe 4 due to the arrangement of the second fixing holes 12, and the protection and collision avoidance performance of the well cover is enhanced. The fixing mode at the positions of the first fixing hole 11 and the second fixing hole 12 can be various, such as screw connection, bolt connection, welding connection, chemical adhesive connection, and the like.

Preferably, the protection can be achieved by adjusting the lengths of the inner drawn pipe 2, the outer drawn pipe 3, the carrier pipe 4 and the branch pipe 5. If the cross section of well is square, can adopt bearing tube 4 and branch pipe 5 of the same length, like this branch pipe 5 with bearing tube 4 can fully cooperate with the well wall, better extension branch pipe 5 protective area, if the cross section of well is circular, then the length of bearing tube 4 and branch pipe 5 that is laid near the centre of a circle is longer, and the length of bearing tube 4 and branch pipe 5 that are laid far away from the centre of a circle is shorter. The arrangement mode enhances the universality of the fence body and is suitable for different hoistways.

Preferably, the carrier tube 4 is not arranged vertically on the outer drawn tube 3, but may be arranged at an angle offset, for example, 30 degrees, 45 degrees, 60 degrees, etc., i.e., not arranged vertically crosswise, and likewise, the carrier tube 4 and the branch tube 5 may be arranged at an angle offset. For example, when the drawn outer tube 3 and the carrier tube 4, and the carrier tube 4 and the branch tube 5 are vertically arranged, the gaps formed between the carrier tube 4, the drawn outer tube 3, and the branch tube 5 are square; when the bearing pipe 4 and the drawing outer pipe 3 are vertically crossed, the branch pipe 5 is arranged on the bearing pipe 4 with a certain deviation angle, and the gap shape has a triangle and a parallelogram; when the bearing pipe 4 and the outer drawing pipe 3 are deviated by a certain angle, the branch pipe 5 can be radially arranged on the bearing pipe 4, the gap shape at this time is triangular and square, the branch pipe 5 can also be deviated by a certain angle and arranged on the bearing pipe 4, and the gap shape at this time is triangular and parallelogram. The change of the arrangement form can change the shape of the gap so as to obtain better stability of the protective structure.

Preferably, the pull inner tube 2 with the cooperation is established to the radial cross sectional shape looks adaptation of pull outer tube 3, the two cover of being convenient for, in this embodiment, the two cross sectional shape is square, can be multiple shape in the reality, like circular, trapezoidal, rhombus etc. not only the utility model discloses. Adopt this square shape, can strengthen the pull inner tube 2 is in the stability in the pull outer tube 3 for the two can not take place relative position and rotate, has further guaranteed the cover and has established the stability of bearing tube 4 on the pull outer tube 3, wear to establish branch pipe 5 on the bearing tube 4 is the pipe, can increase the torsional strength of branch pipe 5, in actual conditions, if need increase the bending strength of branch pipe 5, can change branch pipe 5 into square pipe, branch pipe 5 shape can have multiple selection, like rhombus, trapezoidal, oval etc. is not limited to this embodiment. And set up to square pipe be favorable to in the inside slide rail that sets up of pull inner tube 2, be convenient for pull relative motion between pull inner tube 2 and the pull outer tube 3.

Preferably, as shown in fig. 3, a groove 21 is formed on the upper surface and/or the lower surface of the drawn inner tube 2 along the axial direction of the drawn inner tube 2, and the first fixing hole 11 is formed on the upper surface and/or the lower surface of the drawn outer tube 3 corresponding to the position of the groove 21. When the outer drawn pipe 3 slides on the inner drawn pipe 2, the groove 21 can reduce the friction contact between the fixing piece at the first fixing hole 11 and the inner drawn pipe 2, thereby effectively reducing the abrasion of the inner drawn pipe 2 and the outer drawn pipe 3.

It is further preferred that the cross-sectional shape of the groove 21 is various, such as square, trapezoid, arc, etc., where square is selected.

Further preferably, a first connection ring, a second connection ring and a connection member are arranged inside the pull outer tube 3, two ends of the connection member are respectively connected with the first connection ring and the second connection ring, the connection member may be a rope, the pull inner tube 2 is provided with a long-strip-shaped chute hole 22, the first connection ring passes through the chute hole 22 and is arranged in the pull inner tube 2, and the pull outer tube 3 moves along the pull inner tube 2 to drive the first connection ring along the chute hole 22 to move in the pull inner tube 2. The first connecting ring, the second connecting ring and the connecting piece can hold the drawing outer pipe 3 when the drawing outer pipe 3 is drawn away from the drawing inner pipe 2 so as not to separate the drawing outer pipe from the drawing inner pipe 2, the first connecting ring moves in the slideway hole 22, when the first connecting ring moves to two ends of the slideway hole 22, the first connecting ring supports against the end part of the slideway hole 22, the first connecting ring is prevented from sliding away from the drawing inner pipe 2, the drawing outer pipe 3 is also ensured not to separate from the drawing inner pipe 2, the firmness of a combined part is ensured, and the safety problem caused by the separation of the part is avoided.

Preferably, the first connection ring and the second connection ring are members fixedly arranged inside the outer drawing tube, the shapes of the first connection ring and the second connection ring can be selected from various shapes, such as ring shape, hook shape, block shape and the like, in this embodiment, the first connection ring and the second connection ring are selected from ring shape, and the connecting piece can also be selected from various shapes, such as iron chain, rope, rod, line, elastic rope, elastic rod and the like, in this embodiment, the iron chain is selected. The shape of the chute hole 22 may also be selected from a plurality of shapes, such as a rectangle, an oblong, a wave, etc., in this embodiment, the oblong shape is selected, and the width of the chute hole 22 is slightly larger than the thickness of the first connecting ring, so that the smoothness of the first connecting ring sliding in the chute hole 22 is ensured, the first connecting ring is prevented from vibrating with the wall of the chute hole 22 in the sliding process, and the stable sliding of the first connecting ring is ensured.

Preferably, the free end of pull inner tube 2 or pull outer tube 3 is provided with the articulated body, through the articulated body can with pull inner tube 2 or pull outer tube 3 with well inner wall swing joint couples together, and the free end of pull outer tube 3 or pull inner tube 2 stretches into simultaneously the wall hole reaches the protection the purpose of well. When the well is opened, the pull outer pipe 3 or the pull inner pipe 2 is pulled out from the wall hole, so that the fence body 1 can turn around the hinge body, and the fence body 1 is lifted, and the purpose of opening the well is achieved. Preferably, the hinge body may be movably connected to the outer drawn tube or the inner drawn tube, and the outer drawn tube or the inner drawn tube is not limited to be the outer drawn tube or the inner drawn tube, and meanwhile, the inner drawn tube or the outer drawn tube that is not connected to the hinge body may extend into the wall hole, thereby completing the protection of the hoistway.

Preferably, the hinge body includes hinge structure, can also be rotation hinge support or hinge, selects the hinge in this embodiment, as shown in fig. 4, the one end that pull inner tube 2 exposes is connected with hinge 7, the activity page or leaf 71 of hinge 7 with the free end of pull inner tube 2 (or pull outer tube, this embodiment selects for use the pull inner tube) is connected, well inner wall is being connected to the stationary leaf 72 of hinge 7, and the connected mode is various, like bolt, screw connection etc. when wanting to open the well, follow take out in the wall hole the pull outer tube, and will the fence body centers on activity page or leaf 71 upset, then drives whole fence body and turns over from the well way mouth, reaches the purpose that the well was opened.

Through set up the protection fence body in the well, can still can carry out safety protection to the interior construction of well after the ground well lid of well head is impaired. And this kind of pull formula protection fence body can be according to well bore size and rationally set up the length of pull inner tube and pull outer tube to and set up length, compound mode, combination shape and density of bearing pipe and branch pipe, these pipe fittings are put together through the concatenation, consequently the flexibility of adjustment size is stronger, does not just fix the shaping at the well lid post structure of disposable casting.

Preferably, in conjunction with fig. 5 and 6, the hinge body may be further connected with a first connection body, which may be in various forms such as a case, a housing, a ring body, etc. What this embodiment chose for use is box 8, box 8 include tank tower 82, with the drain pan 83 that tank tower 82 cooperation is connected, further preferred, can add a case shell 81 above tank tower 82, case shell 81 reaches three waist shape hole 84 has all been seted up on the lateral wall of tank tower 82, the one end of dead lever 80 is convenient for insert, the dead lever 80 other end inserts and fixes in the well wall install nut is used for the fastening on the dead lever 80 box 8 with dead lever 80 also can add the plain washer on the dead lever 80, be used for reducing the dead lever 80 with frictional force between the box 8, the extension box 8 with the life of dead lever 80. The embedding has been seted up to case shell 81 upper surface the slotted hole 85 of hinge 7, the embedding has equally been seted up to case frame 82 upper surface the long hole 86 of hinge 7, hinge fixed leaf 72 is connected the case shell 81 upper surface, hinge activity leaf 71 is connected pull inner tube 2 the lateral wall lower part of case frame 82 have to two mounting clips 87 that the drain pan 83 lower surface extends, mounting clip 87 has the arch of upwards extending the drain pan 83 lower surface seted up with the square hole 88 of protruding looks adaptation, work as case frame 82 lid closes when on the drain pan 83, protruding card is gone into square hole 88 reaches the purpose of fastening. An inner turning plate 831 is arranged on two edges of the upper portion of the bottom case 83, a plurality of holes 89 are formed in the inner turning plate 831, similarly, a plurality of holes 89 are also formed in corresponding positions of the upper surfaces of the box frame 82 and the box shell 81, the box frame 82 and the bottom case 83 are fixedly connected together by connecting the holes 89 at the corresponding positions through rivet nuts. Through setting up this box 8, bearing that can be better the fence body compares in direct with articulated body coupling well inner wall, and this kind of mode of setting up can make fulcrum during the fence body upset is more stable, and the more convenient nature of upset.

Further preferably, some hinged bodies or parts needing to be replaced and maintained can be stored in the box body 8, so that later taking and storage are facilitated, such as hinges, nuts, gaskets and the like.

Further preferably, the box can also be arranged at the free end of the drawn outer tube 3, the structural function of which is similar to that described above and will not be described again here.

Preferably, a plugging head with a shape matched with the shape of the free end pipe orifice of the drawing inner pipe and/or the drawing outer pipe is arranged at the free end pipe orifice of the drawing inner pipe and/or the drawing outer pipe, so that gas or liquid is isolated, the sealing performance is enhanced, and the possibility of corrosion of the drawing outer pipe and the drawing inner pipe is greatly reduced.

Based on above embodiment, the utility model discloses a fence body for well protection, including the pull inner tube, and the cover is established on the pull inner tube and can along the pull outer tube that the pull inner tube removed, be provided with a plurality of carrier tubes on the pull outer tube, set up on the carrier tube and supply a hole that the branch pipe passed, it is a plurality of the branch pipe passes a hole will be a plurality of the carrier tube is linked together, the wall hole has been seted up to the well inner wall, the pull inner tube with the pull outer tube stretches into the wall hole. This a fence body for well protection has the safety protection nature height, can adjust protection range and dismouting easy maintenance's advantage according to the well specification.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a fence body for well protection, a serial communication port, includes the pull inner tube, and the cover is established on the pull inner tube and can along the pull outer tube that the pull inner tube removed, be provided with a plurality of carrier tubes on the pull outer tube, set up the rampart hole that supplies the branch pipe to pass on the carrier tube, it is a plurality of the branch pipe passes a hole will be a plurality of carrier tube couples together, the wall hole has been seted up to the well inner wall, the pull inner tube with the pull outer tube stretches into the wall hole.

2. The fence for protecting the hoistway according to claim 1, wherein a plurality of first fixing holes corresponding to each other in position are formed on the drawn outer tube and the bearing tube, and used for fixedly combining the drawn outer tube and the bearing tube; the bearing pipe and the branch pipe are provided with a plurality of second fixing holes which correspond to each other in position and are used for fixedly combining the bearing pipe and the branch pipe.

3. The fence for protecting the shaft according to claim 2, wherein a groove is formed in an upper surface and/or a lower surface of the inner drawn pipe along an axial direction of the inner drawn pipe, and the first fixing hole is formed in an upper surface and/or a lower surface of the outer drawn pipe and corresponds to a position of the groove.

4. The fence for protecting the hoistway according to claim 3, wherein a first connecting ring, a second connecting ring and a connecting member are arranged inside the outer drawing tube, two ends of the connecting member are respectively connected with the first connecting ring and the second connecting ring, the inner drawing tube is provided with an elongated chute hole, the first connecting ring passes through the chute hole and is arranged in the inner drawing tube, and the outer drawing tube moving along the inner drawing tube drives the first connecting ring to move along the chute hole in the inner drawing tube.

5. The fence for protecting the shaft of any one of claims 1 to 4, wherein the free end of the inner or outer drawn pipe is provided with a hinge body for movably connecting the inner or outer drawn pipe with the inner wall of the shaft, and the free end of the outer or inner drawn pipe extends into the wall hole.

6. A fence for hoistway protection as defined in claim 5 wherein said hinge comprises a hinge or a hinge mount or a hinge.

7. The fence for hoistway protection as claimed in claim 6, wherein a movable leaf of said hinge is connected to a free end of said inner or outer drawn tube, and a fixed leaf of said hinge is connected to said hoistway inner wall.

8. A fence body for protecting a hoistway according to claim 7, wherein a free end nozzle of the inner drawn pipe and/or the outer drawn pipe is provided with a blocking head matched with the shape of the nozzle.