CN211621686U - Inspection well capable of being stably installed - Google Patents

Abstract

The utility model discloses an inspection shaft that can stable installation belongs to the inspection shaft field, and its technical scheme main points include concrete base and well seat, the bottom fixedly connected with bottom plate of well seat, bottom plate and concrete base phase-match, the constant head tank has all been seted up to the inner wall both sides of concrete base, the mounting groove has all been seted up to the both sides of bottom plate, the inner wall of mounting groove is provided with the spring, the one end fixedly connected with fixture block of spring, the fixture block runs through the mounting groove and pegs graft with the constant head tank, the top of well seat is provided with the pit shaft, the top of well seat is provided with positioner, positioner overlaps the surface at the pit shaft, the utility model discloses have the installation that can make assembled inspection shaft more stable, the effect of difficult skew among the positioning process.

Description

An inspection well that can be stably installed

technical field

The utility model relates to an inspection well, in particular to an inspection well that can be stably installed.

Background technique

The inspection well is set up for the maintenance of power supply, water supply, drainage, sewage, communication, cable television, gas pipe, street light circuit, etc. of urban underground infrastructure, and is easy to install. It is generally located at the intersection of pipelines, turns, changes in pipe diameter or slope, and at certain distances on straight pipe sections, which is convenient for regular inspection of auxiliary structures.

At present, in the process of using prefabricated inspection wells, most of the components are directly assembled, and then the joints are sealed. However, in the actual assembly process, when the inspection wells are installed to the foundation, most of them lack positioning, so the subsequent filling When mortar or soil is used, it is easy to cause the deviation of the inspection well and affect its normal use.

Utility model content

Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide an inspection well that can be stably installed, which has the advantages of making the installation of the assembled inspection well more stable, and is not easy to shift during the positioning process.

To achieve the above object, the utility model provides the following technical solutions:

An inspection well that can be stably installed includes a concrete base and a well base, the bottom of the well base is fixedly connected with a bottom plate, the bottom plate is matched with the concrete base, and both sides of the inner wall of the concrete base are provided with positioning grooves, Both sides of the bottom plate are provided with installation grooves, the inner wall of the installation groove is provided with a spring, and one end of the spring is fixedly connected with a clamping block, the clamping block penetrates the installation groove and is inserted into the positioning groove, the well. The top of the seat is provided with a wellbore, the top of the well seat is provided with a positioning device, and the positioning device is sleeved on the surface of the wellbore.

By adopting the above technical solution, when the inspection well needs to be installed, the concrete base is pre-set at the installation point, and then the well base is hoisted into the concrete base with a hoisting tool, so that the base plate is placed inside the concrete base. In the process, the inner wall of the concrete base squeezes the clamping block, so that the clamping block is retracted into the installation groove. When the bottom plate is completely placed in the concrete base, the spring pushes the clamping block out to make it stuck in the positioning groove. The manhole is positioned so that the position of the manhole will not shift when concrete is poured or soil is covered at the assembly site, making the manhole installation process more stable.

The utility model is further provided that: the concrete base is a prefabricated part, and the bottom of the concrete base is provided with a steel embedded part.

By adopting the above-mentioned technical scheme, steel bars are arranged under the concrete base, so that the connection between the concrete base and the foundation is more tightly.

The utility model is further provided that: the well seat includes an upper well seat and a lower well seat, and the well seat is assembled from the upper well seat and the lower well seat.

By adopting the above technical solution, when the well seat adopts the transfer configuration, it is convenient to install the branch pipe. When installing the branch pipe, the branch pipe is injected into the inner wall of the lower well seat, and the upper well seat is installed.

The utility model is further provided that: the bottom of the upper well seat is provided with a protrusion, the top of the lower well seat is provided with a groove, the protrusion and the groove are gap-fitted, and the gap is filled with concrete.

By adopting the above technical solution, the alignment of the upper well seat and the lower well seat is more convenient through the cooperation of the protrusion and the groove, and filling the gap with concrete can effectively enhance the stability of the connection, and the sealing effect is better.

The utility model is further provided that: the cross-sectional shape of the inner wall of the installation groove is a right-angled trapezoid, and the shape of one end of the clamping block extending out of the installation groove is also a right-angled trapezoid.

By adopting the above technical solution, when the bottom plate is placed in the concrete base, the concrete base can be squeezed to the clamping block, and when the clamping block is stuck inside the positioning groove, the clamping block is stuck on the inner wall of the positioning groove, so that the base plate cannot be The concrete base is internally offset.

The utility model is further provided as follows: the positioning device includes a fixing ring, the top of the fixing ring is fixedly connected with a connecting rod, the top of the connecting rod is fixedly connected with a collar, and both sides of the collar are threadedly connected A threaded rod is provided, and opposite ends of the threaded rod pass through the collar and are rotatably connected with a clamping plate, and the clamping plate is fitted with the wellbore.

By adopting the above technical solution, when installing the wellbore, the wellbore is passed through the fixing ring and the casing ring, so that the wellbore and the well seat are assembled, and then the threaded rod is rotated, and the threaded rod rotates and pushes the clamping plate close to the wellbore, so that the wellbore is stuck. , so that the wellbore can be limited and the connection between the wellbore and the well seat can be tighter.

The utility model is further configured as follows: a protective pad is arranged at the connection between the clamping plate and the wellbore, and the protective pad is a rubber material component.

By adopting the above technical solution, the protective pad is set to be a rubber material, so that damage to the surface of the wellbore caused by the clamping plate can be avoided.

The utility model is further configured as follows: a bearing is arranged at the connection between the clamping plate and the threaded rod, and the inner edge of the bearing is sleeved with the threaded rod.

By adopting the above technical solution, when the threaded rod rotates, the clamping plate can rotate without following it, so as to avoid the phenomenon that the clamping plate is stuck and the clamping plate cannot be stuck on the surface of the wellbore.

To sum up, the utility model has the following advantages:

1. When the inspection well needs to be installed, set the concrete base in advance at the installation point, and then use the hoisting tool to hoist the well base into the concrete base, so that the base plate is placed inside the concrete base. When the bottom plate is completely placed into the concrete base, the spring pushes the block out to make it stuck in the positioning groove, and the inspection well can be checked at this time. Positioning, when pouring concrete or covering soil at the assembly place, the position of the inspection well will not be shifted, so that the installation process of the inspection well is more stable;

2. When installing the wellbore, pass the wellbore through the fixing ring and the collar to assemble the wellbore and the well base, and then turn the threaded rod, and the threaded rod rotates to push the clamping plate close to the wellbore to lock the wellbore, so that the The wellbore is limited to make the connection with the well seat more tightly;

3. The alignment of the upper well seat and the lower well seat is more convenient through the cooperation of the protrusion and the groove, and the filling of concrete at the gap can effectively enhance the stability of the connection and the sealing effect is better.

Description of drawings

Fig. 1 is the perspective view of this embodiment;

Fig. 2 is the structural representation of this embodiment;

Fig. 3 is the enlarged view of place A in Fig. 2 of the present embodiment;

FIG. 4 is an enlarged view of B in FIG. 2 of the present embodiment.

Description of reference numerals: 1. Concrete base; 2. Well seat; 3. Bottom plate; 4. Positioning groove; 5. Installation groove; 6. Spring; 7. Block; 8. Wellbore; 9. Positioning device; Ring; 92, connecting rod; 93, collar; 94, threaded rod; 95, card plate.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings.

An inspection well that can be stably installed, as shown in Figure 1, includes a concrete base 1 and a well base 2, the bottom of the well base 2 is fixedly connected with a bottom plate 3, the bottom plate 3 is matched with the concrete base 1, and the inner wall of the concrete base 1 has two walls. There are positioning grooves 4 on the sides, and installation grooves 5 on both sides of the bottom plate 3. The inner wall of the installation groove 5 is provided with a spring 6. The positioning groove 4 is inserted, the top of the well base 2 is provided with a wellbore 8 , the top of the well base 2 is provided with a positioning device 9 , and the positioning device 9 is sleeved on the surface of the wellbore 8 .

As shown in FIG. 2 , the concrete base 1 is a prefabricated part, and the bottom of the concrete base 1 is provided with steel embedded parts, and steel bars are arranged under the concrete base 1 to make the connection between the concrete base 1 and the foundation tighter.

As shown in Figure 2, the well seat 2 includes an upper well seat and a lower well seat, and the well seat 2 is assembled from the upper well seat and the lower well seat. When the well seat 2 is adapted, it is convenient to install the branch pipe. Inject into the inner wall of the downhole seat, and then install the upper well seat.

As shown in Figure 2, the bottom of the upper well seat is provided with a protrusion, and the top of the lower well seat is provided with a groove, the protrusion and the groove are gap-fitted, and the gap is filled with concrete. The alignment with the downhole seat is more convenient, and filling the gap with concrete can effectively enhance the stability of the connection, and the sealing effect is better.

As shown in FIG. 3 , the cross-sectional shape of the inner wall of the installation groove 5 is a right-angled trapezoid, and the shape of one end of the clamping block 7 extending out of the installation groove 5 is also a right-angled trapezoid. The clamping block 7 can be squeezed, and when the clamping block 7 is inserted into the positioning groove 4 , the clamping block 7 is stuck on the inner wall of the positioning groove 4 , so that the bottom plate 3 cannot be displaced inside the concrete base 1 .

As shown in FIG. 4 , the positioning device 9 includes a fixing ring 91, the top of the fixing ring 91 is fixedly connected with a connecting rod 92, the top of the connecting rod 92 is fixedly connected with a collar 93, and both sides of the collar 93 are threadedly connected with threads Rod 94, the opposite end of the threaded rod 94 penetrates the collar 93 and is rotatably connected with a clamping plate 95. The clamping plate 95 is fitted with the wellbore 8. When the wellbore 8 is installed, the wellbore 8 is passed through the fixed ring 91 and the collar 93 , assemble the wellbore 8 and the well base 2, then rotate the threaded rod 94, the threaded rod 94 rotates and pushes the clamping plate 95 close to the wellbore 8, so that the wellbore 8 is stuck, so that the wellbore 8 can be limited, so that it can be connected with the wellbore 8. The connection between seat 2 is tighter.

As shown in FIG. 4 , a protective pad is provided at the connection between the clamping plate 95 and the wellbore 8 , and the protective pad is a rubber material member.

As shown in FIG. 4 , a bearing is provided at the connection between the clamping plate 95 and the threaded rod 94 , and the inner edge of the bearing is sleeved with the threaded rod 94 , so that when the threaded rod 94 rotates, the clamping plate 95 may or may not follow it to rotate to avoid the occurrence of The clamping plate 95 is stuck, resulting in the phenomenon that the clamping plate 95 cannot be stuck on the surface of the wellbore 8 .

The working process and beneficial effects of the utility model are as follows: when the inspection well needs to be installed, the concrete base 1 is set in advance at the installation point, and then the well base 2 is hoisted into the concrete base 1 by using a hoisting tool, so that the bottom plate 3 is placed in the concrete base 1. into the concrete base 1, during the insertion process, the inner wall of the concrete base 1 squeezes the clamping block 7, so that the clamping block 7 is retracted into the installation groove 5, when the bottom plate 3 is completely placed in the concrete base 1, the spring 6 will The clamping block 7 is pushed out so that it is stuck in the positioning groove 4. At this time, the inspection well can be positioned. When pouring concrete or covering the soil at the assembly place, the position of the inspection well will not be shifted, so that the inspection well can be located. The installation process is more stable.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the design concept of the present invention shall be included in the present invention. within the scope of the new protection.

Claims (8)

1. An inspection shaft that can stably install which characterized in that: including concrete base (1) and well seat (2), bottom fixedly connected with bottom plate (3) of well seat (2), bottom plate (3) and concrete base (1) phase-match, constant head tank (4) have all been seted up to the inner wall both sides of concrete base (1), mounting groove (5) have all been seted up to the both sides of bottom plate (3), the inner wall of mounting groove (5) is provided with spring (6), the one end fixedly connected with fixture block (7) of spring (6), fixture block (7) run through mounting groove (5) and peg graft with constant head tank (4), the top of well seat (2) is provided with pit shaft (8), the top of well seat (2) is provided with positioner (9), positioner (9) cover is established on the surface of pit shaft (8).

2. The stably installable manhole of claim 1 wherein: the concrete base (1) is a prefabricated part, and a steel bar embedded part is arranged at the bottom of the concrete base (1).

3. The stably installable manhole of claim 1 wherein: the well seat (2) comprises an upper well seat and a lower well seat, and the well seat (2) is formed by assembling the upper well seat and the lower well seat.

4. A stably installable manhole as claimed in claim 3, wherein: the bottom of the upper well seat is provided with a protrusion, the top of the lower well seat is provided with a groove, the protrusion is in clearance fit with the groove, and the gap is filled with concrete.

5. The stably installable manhole of claim 1 wherein: the cross-sectional shape of the inner wall of the mounting groove (5) is a right trapezoid, and the shape of one end of the fixture block (7) extending out of the mounting groove (5) is also a right trapezoid.

6. The stably installable manhole of claim 1 wherein: positioner (9) are including solid fixed ring (91), the top fixedly connected with connecting rod (92) of solid fixed ring (91), the top fixedly connected with lantern ring (93) of connecting rod (92), the equal threaded connection in both sides of the lantern ring (93) has threaded rod (94), the relative one end of threaded rod (94) all runs through lantern ring (93) and swivelling joint has cardboard (95), cardboard (95) and pit shaft (8) laminating.

7. The stably installable manhole of claim 6 wherein: the joint of the clamping plate (95) and the shaft (8) is provided with a protective pad which is a rubber material component.

8. The stably installable manhole of claim 6 wherein: and a bearing is arranged at the joint of the clamping plate (95) and the threaded rod (94), and the inner edge of the bearing is sleeved with the threaded rod (94).

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