CN214273466U

CN214273466U - Inspection shaft ladder for municipal works construction

Info

Publication number: CN214273466U
Application number: CN202022979279.6U
Authority: CN
Inventors: 李春梅; 薛涛; 赵勇; 吕凤
Original assignee: Sichuan China Construction Engineering Co ltd
Current assignee: Sichuan China Construction Engineering Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-09-24
Anticipated expiration: 2030-12-08

Abstract

The utility model relates to an inspection shaft ladder for municipal works construction belongs to the field of municipal works construction, including the cat ladder, the cat ladder is including supplying trampled stepping on the pole and fixing the dead lever at stepping on the pole both ends, it is provided with the base to slide on the dead lever, be provided with the fixed plate on the base, set up the holding tank that is used for holding the cell-phone on the fixed plate, be provided with on the base and be used for fixing the base to the mounting on the dead lever. The base is fixed to a proper position through the fixing piece, the mobile phone is placed in the accommodating groove, the flashlight function of the mobile phone is turned on, and therefore workers in the inspection well can be illuminated. The flashlight function of the mobile phone carried by people is used as the light source, so that workers in the inspection well can be conveniently illuminated, other illuminating devices do not need to be carried by the workers, labor is saved, operation is simplified, the situation that the workers return to take the inspection well due to careless forgetting of the illuminating devices is reduced, and the practicability is high.

Description

Inspection shaft ladder for municipal works construction

Technical Field

The application relates to the field of municipal works construction, in particular to an inspection shaft ladder for municipal works construction.

Background

The ladder is a daily life appliance, is bordered by two long thick rods, and the middle crosses the horizontal pole that is fit for climbing, can be used to climb. The inspection well is used as the only access hole connected with the underground passage, and the inspection well ladder is used in the inspection well, and is mainly convenient for constructors to frequently get in and out during construction.

The Chinese patent with the current publication number of CN203742426U discloses an inspection well ladder for municipal engineering construction, which comprises a double-layer circular ring seat arranged at an inspection well mouth, wherein a plurality of supporting clamping mechanisms for supporting the double-layer circular ring seat and clamping the double-layer circular ring seat on the well mouth are arranged on the bottom end surface of the double-layer circular ring seat; the inspection well is characterized by further comprising a crawling ladder hung on the double-layer circular ring seat and extending into the inspection well, wherein the crawling ladder is hung and connected with each layer of circular rings of the double-layer circular ring seat. The double-layer circular ring seat is supported by the supporting clamping mechanism and placed at a well mouth, clamped on the well mouth, and then the crawling ladder is hung on the double-layer circular ring seat and can be put in and out of the inspection well through the crawling ladder. Because support screens mechanism is in well head department to the support screens of double-deck ring seat, make double-deck ring seat can not take place unexpected the removal, guaranteed to hang the stability of the cat ladder of putting above that, the vertical of cat ladder on double-deck ring seat is hung and is put the inconvenience of the inspection shaft of cominging in and going out that has also avoided putting the cat ladder to one side and cause, and because every layer of ring of cat ladder and double-deck ring seat is all hung and is put continuously, also make the cat ladder obtain the multiple spot location on double-deck ring seat, just can not take place the rocking problem when using.

Aiming at the related technologies, the inventor finds that when workers enter the inspection well to carry out related work, the workers need to carry the lighting device with the workers due to the fact that light in the inspection well is dark, and the workers are inconvenient to carry out the related work.

SUMMERY OF THE UTILITY MODEL

In order to be convenient for throw light on the staff in the inspection well, this application provides municipal works construction is with inspection well ladder.

The application provides an inspection shaft ladder for municipal works construction adopts following technical scheme:

inspection shaft ladder for municipal works construction, including the cat ladder, the cat ladder is including supplying trampled stepping on the pole and fixing the dead lever at stepping on the pole both ends, it is provided with the base to slide on the dead lever, be provided with the fixed plate on the base, set up the holding tank that is used for holding the cell-phone on the fixed plate, be provided with on the base and be used for fixing the base to the mounting on the dead lever.

Through adopting above-mentioned technical scheme, the sliding bottom seat is fixed with the base to suitable position through the mounting, places the cell-phone in the holding tank, opens the flashlight function of cell-phone, can throw light on to the staff in the inspection well. The flashlight function of the mobile phone carried by people is used as the light source, so that workers in the inspection well can be conveniently illuminated, other illuminating devices do not need to be carried by the workers, labor is saved, operation is simplified, the situation that the workers return to take the inspection well due to careless forgetting of the illuminating devices is reduced, and the practicability is high.

Preferably, the relative slip has two butt joint strips in the holding tank, the slip direction of butt joint strip is perpendicular with the degree of depth direction of holding tank, the gliding spout of confession butt joint strip is seted up to the holding tank bottom, be provided with in the spout and be used for ordering about two butt joint strip relative slip's driving piece.

Through adopting above-mentioned technical scheme, adjust the driving piece in order to drive two butt strip relative movement to make two butt strips press from both sides the cell-phone tight, improve the fixed effect to the cell-phone.

Preferably, the driving piece includes the two-way lead screw of rotation setting in the spout, the one end of two-way lead screw runs through the fixed plate setting, two butt strip threaded connection is at the both ends of two-way lead screw.

Through adopting above-mentioned technical scheme, rotate two-way lead screw in order to drive two butt strip and be close to relatively or keep away from to the realization is tight or the release to the clamp of cell-phone, and then adjusts the in service behavior of cell-phone. Two butt strips are adjusted through the mode of two-way lead screw, the transmission is reliable and stable, and has the auto-lock performance, can fix the butt strip to required position, and the practicality is strong.

Preferably, the opposite surfaces of the two abutting strips are provided with arc-shaped grooves.

By adopting the technical scheme, the arc-shaped groove is formed so as to be attached to the end face of the mobile phone, the stress area is increased, and the fixing effect on the mobile phone is further improved.

Preferably, a rubber pad is arranged on the wall of the arc-shaped groove.

Through adopting above-mentioned technical scheme, the rubber pad has good flexibility, has certain guard action to the cell-phone terminal surface, still can strengthen the frictional force between butt strip and the cell-phone simultaneously, further improves the fixed effect to the cell-phone.

Preferably, the fixing rod is provided with a sliding rail along the length direction of the fixing rod, the base is provided with a sliding block in sliding fit with the sliding rail, the fixing piece comprises a screw rod connected to the sliding block in a threaded mode, and the screw rod penetrates through the sliding block and abuts against the sliding rail.

Through adopting above-mentioned technical scheme, adjust the slider and remove on the slide rail to in with the base fixed to suitable position, through rotating the screw rod so that the screw rod supports tightly on the slide rail, thereby fix the cell-phone to required position, so that throw light on to the staff.

Preferably, a metal flexible pipe is arranged between the sliding block and the base.

By adopting the technical scheme, the metal flexible pipe has certain flexibility and good flexibility, and can be freely bent within a certain range, so that the position of the base can be adjusted, the illumination range of the mobile phone is enlarged, and convenience is further provided for illumination of workers.

Preferably, the stepping bar is provided with a non-slip mat.

Through adopting above-mentioned technical scheme, the slipmat has good non-slip properties, improves the security that the staff trampled when trampling on the pole.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the flashlight function of the mobile phone carried by people is used as the light source, so that workers in the inspection well can be conveniently illuminated, other illuminating devices do not need to be carried by the workers, labor is saved, operation is simplified, the situation that the workers return to take the inspection well due to careless forgetting of the illuminating devices is reduced, and the practicability is high.

2. The bidirectional screw rod is rotated to drive the two abutting strips to be relatively close to or far away from each other, so that the mobile phone is clamped or released, and the use condition of the mobile phone is adjusted. Two butt strips are adjusted through the mode of two-way lead screw, the transmission is reliable and stable, and has the auto-lock performance, can fix the butt strip to required position, and the practicality is strong.

3. The metal flexible pipe has certain flexibility and good flexibility, and can be freely bent within a certain range, so that the position of the base can be adjusted, the illumination range of the mobile phone is expanded, and convenience is further provided for illumination of workers.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a partial structural schematic diagram of an embodiment of the present application.

Fig. 3 is a sectional view of a fixing plate according to an embodiment of the present application, which is mainly used to show the structure of a driving member.

Description of reference numerals: 1. climbing a ladder; 11. treading the lever; 12. fixing the rod; 2. a base; 3. a fixing plate; 4. accommodating grooves; 5. an abutment bar; 6. a chute; 7. a bidirectional lead screw; 8. an arc-shaped slot; 9. a rubber pad; 10. a slide rail; 13. a slider; 14. a screw; 15. a metal flexible pipe; 16. a non-slip mat; 17. a handle.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses inspection shaft ladder for municipal works construction, as shown in figure 1, including cat ladder 1, cat ladder 1 is provided with slipmat 16 including supplying trampled stepping on pole 11 and fixing at the dead lever 12 of stepping on pole 11 both ends, stepping on pole 11, and slipmat 16 can be silica gel material, PVC flexible glue or rubber material, and slipmat 16 has good non-skid property, improves the security that the staff trampled when trampling on pole 11.

With reference to fig. 1 and 2, a base 2 is slidably disposed on a fixing rod 12, a sliding rail 10 is disposed along a length direction of the fixing rod 12, a cross section of the sliding rail 10 is T-shaped, a sliding block 13 slidably engaged with the sliding rail 10 is disposed on the base 2, a fixing member for fixing the base 2 to the fixing rod 12 is disposed on the sliding block 13, the fixing member includes a screw 14 threadedly connected to the sliding block 13, and the screw 14 penetrates through the sliding block 13 and abuts against the sliding rail 10. The adjusting slide block 13 moves on the slide rail 10, and the screw 14 abuts against the slide rail 10 by rotating the screw 14, so that the base 2 is fixed to a required position, and the adjusting slide block is simple and practical.

Combine fig. 2 and fig. 3, be provided with fixed plate 3 on the base 2, offer the holding tank 4 that is used for holding the cell-phone on the fixed plate 3, the one end that is close to base 2 of holding tank 4 runs through the setting of fixed plate 3, places the cell-phone in holding tank 4, opens the flashlight function of cell-phone, can throw light on to the staff in the inspection well. Need not the staff and carries other lighting device, use manpower sparingly also simplifies the operation, reduces simultaneously and returns the condition of taking because of forgetting lighting device carelessly, and the practicality is strong.

Combine fig. 2 and fig. 3, because different people's cell-phone type is different, for being convenient for fix the cell-phone of different grade type, relative slip has two butt strip 5 in the holding tank 4, the slip direction of butt strip 5 is perpendicular with the degree of depth direction of holding tank 4, the gliding spout 6 of confession butt strip 5 is seted up to holding tank 4 bottom, spout 6 has two, leaves certain distance between two spout 6, be provided with in the spout 6 and be used for ordering about two butt strip 5 relative slip's driving piece.

Combine fig. 2 and fig. 3, the driving piece is including rotating the two-way lead screw 7 that sets up in spout 6, and the one end of two-way lead screw 7 runs through fixed plate 3 and sets up, and the tip that two-way lead screw 7 is located fixed plate 3 is provided with handle 17, and the screw thread turning at two-way lead screw 7 both ends is opposite, and two butt joint strip 5 difference threaded connection are at the both ends of two-way lead screw 7.

The rotating handle 17 drives the bidirectional screw 7 to rotate, so that the two abutting strips 5 are driven to move relatively, and when the two abutting strips 5 approach each other, the mobile phone is clamped, and the fixing effect of the mobile phone is improved; when the two abutting strips 5 are far away from each other, the mobile phone can be taken out conveniently.

As shown in fig. 3, in order to further improve the fixing effect of the mobile phone, the opposite surfaces of the two abutting strips 5 are provided with arc-shaped grooves 8 attached to the end surfaces of the mobile phone, and rubber pads 9 are arranged on the walls of the arc-shaped grooves 8. The arc-shaped groove 8 is formed so as to be attached to the end face of the mobile phone, so that the stress area is increased, and the fixing effect on the mobile phone is further improved. The rubber pad 9 has good flexibility, has certain protective effect on the mobile phone end surface, and can also enhance the friction force between the abutting strip 5 and the mobile phone, thereby further improving the fixing effect on the mobile phone.

As shown in fig. 2, in order to improve the illumination range of the mobile phone, a metal flexible tube 15 is disposed between the slider 13 and the base 2, one end of the metal flexible tube 15 is fixed on the slider 13, and the other end of the metal flexible tube 15 is fixed on the base 2, the metal flexible tube 15 has certain toughness and good flexibility, and can be freely bent within a certain range, the fixing plate 3 and the mobile phone can be fixed to a proper position, the metal flexible tube 15 is pulled, the position of the base 2 can be adjusted, the illumination range of the mobile phone is expanded, and convenience is further provided for illumination of workers.

The implementation principle of the embodiment of the application is as follows:

the adjusting slide block 13 moves on the slide rail 10, the screw 14 is abutted to the slide rail 10 by rotating the screw 14, so that the base 2 is fixed to a required position, the mobile phone is placed in the accommodating groove 4, the two-way screw 7 is driven to rotate by the rotating handle 17, the two abutting strips 5 are driven to be close to each other, the mobile phone is clamped tightly, and the flashlight function of the mobile phone is turned on, so that workers in the inspection well can be illuminated. The position of the base 2 can be adjusted by pulling the metal flexible tube 15, so that the illumination range of the mobile phone is enlarged.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Inspection well ladder is used in municipal works construction, including cat ladder (1), its characterized in that: the ladder stand (1) comprises a treading rod (11) for treading and fixing rods (12) at two ends of the treading rod (11), a base (2) is arranged on the fixing rods (12) in a sliding mode, a fixing plate (3) is arranged on the base (2), an accommodating groove (4) used for accommodating a mobile phone is formed in the fixing plate (3), and a fixing piece used for fixing the base (2) to the fixing rods (12) is arranged on the base (2).

2. The inspection well ladder for municipal engineering construction according to claim 1, wherein: relative slip has two butt strip (5) in holding tank (4), the slip direction of butt strip (5) is perpendicular with the degree of depth direction of holding tank (4), holding tank (4) bottom is seted up and is supplied gliding spout (6) of butt strip (5), be provided with in spout (6) and be used for ordering about two butt strip (5) relative slip's driving piece.

3. The inspection well ladder for municipal engineering construction according to claim 2, wherein: the driving piece comprises a bidirectional lead screw (7) which is rotatably arranged in a sliding groove (6), one end of the bidirectional lead screw (7) penetrates through the fixing plate (3) to be arranged, and the two ends of the butt strips (5) are in threaded connection with the two ends of the bidirectional lead screw (7).

4. The inspection well ladder for municipal engineering construction according to claim 2, wherein: arc-shaped grooves (8) are formed in the opposite surfaces of the two abutting strips (5).

5. The inspection shaft ladder for municipal engineering construction according to claim 4, wherein: and a rubber pad (9) is arranged on the wall of the arc-shaped groove (8).

6. The inspection well ladder for municipal engineering construction according to claim 1, wherein: follow dead lever (12) length direction is provided with slide rail (10), be provided with on base (2) with slide rail (10) sliding fit's slider (13), the mounting includes screw rod (14) of threaded connection on slider (13), slider (13) butt is run through in screw rod (14) on slide rail (10).

7. The inspection shaft ladder for municipal engineering construction according to claim 6, wherein: a metal flexible pipe (15) is arranged between the sliding block (13) and the base (2).

8. The inspection well ladder for municipal engineering construction according to claim 1, wherein: the stepping rod (11) is provided with an anti-skid pad (16).