CN212002994U

CN212002994U - Tool convenient for installing ladder stand of inspection well

Info

Publication number: CN212002994U
Application number: CN202020513236.6U
Authority: CN
Inventors: 任贺贺; 刘济松
Original assignee: Shanghai Baoye Group Corp Ltd
Current assignee: Shanghai Baoye Group Corp Ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-11-24
Anticipated expiration: 2030-04-10

Abstract

The utility model relates to an inspection shaft technical field, concretely relates to instrument convenient to inspection shaft cat ladder installation, including setting up the handle and the support festival of setting in the inspection shaft bottom in the inspection shaft top, be provided with a plurality of standards festival between handle and the support festival, the lateral wall setting that the standard festival is on a parallel with the inspection shaft, the interval between the adjacent cat ladder is highly equalled to the standard festival, all is provided with the footboard on standard festival and the support festival, and interval between the adjacent footboard equals the interval between the cat ladder. The utility model provides an inspection shaft cat ladder installation among the prior art waste time and energy and take place the problem of incident easily, simple structure, convenient to use.

Description

Tool convenient for installing ladder stand of inspection well

Technical Field

The utility model relates to an inspection shaft technical field, concretely relates to instrument convenient to inspection shaft cat ladder installation.

Background

The inspection well is arranged for the convenience of maintenance and installation of power supply, water supply, pollution discharge, communication and the like arranged on an urban underground foundation, is generally arranged at a pipeline intersection, a turning part, a pipe diameter or gradient changing part and a linear pipe section at intervals, and is a facility convenient for periodically inspecting an auxiliary building.

For the convenience of constructor entering inspection, can set up the cat ladder on the inner wall of inspection shaft usually, present most inspection shaft cat ladder all is perpendicular to the wall of a well and through expansion bolts connection with the cat ladder of cast iron material on the wall of a well. Usually be after the construction is pour to the inspection shaft, the staff gets into the inspection shaft through lifting device and installs, but because the space is less in the inspection shaft, the staff wastes time and energy during the installation, and the staff hangs in the operation of midair simultaneously, causes the incident easily when inconvenient application of force.

Disclosure of Invention

In order to solve the problem that the installation of the inspection well cat ladder among the prior art wastes time and energy and takes place the incident easily, the utility model provides an instrument convenient to installation of inspection well cat ladder.

The utility model provides an instrument convenient to inspection shaft cat ladder installation, is including setting up the handle and the support festival of setting in the inspection shaft bottom in the inspection shaft top, be provided with a plurality of standard festival between handle and the support festival, the lateral wall setting that the standard festival is on a parallel with the inspection shaft, the height of standard festival equals the interval between the adjacent cat ladder, all is provided with the footboard on standard festival and the support festival, and the interval between the adjacent footboard equals the interval between the cat ladder.

Furthermore, the handle comprises two L-shaped holding sections which are parallel to each other and a connecting rod arranged between the holding sections, the bottom of the horizontal section of the holding section is provided with a rubber pad, and the bottom of the vertical section of the holding section is connected with a standard joint.

Further, the standard knot includes the pole setting of two parallels, the interval between the highly equal adjacent cat ladder of pole setting is provided with the footboard between the middle part of two pole settings, and pole setting upper portion is provided with the bracing piece of perpendicular to pole setting, and the front end of bracing piece supports to the lateral wall of inspection shaft, through pole setting plug-in connection between the adjacent standard knot, and the junction is provided with fixing bolt.

Further, the end of the support rod is provided with a rubber pad.

Further, the support sections comprise vertical rods which are parallel to each other, a plurality of pedals are arranged between the vertical rods, the distance between every two adjacent pedals is equal to the distance between every two adjacent crawling ladders, the upper end of each vertical rod is provided with an inserting rod, the lower end of each vertical rod is provided with a rubber pad, the inserting rods are connected with the standard sections at the lowest end in an inserting mode, and fixing bolts are arranged at the connecting positions.

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

the utility model comprises a plurality of standard sections arranged between the handle and the supporting section, the number of the standard sections can be selected according to the depth of the inspection well, the inspection well is suitable for inspection wells with different depths, and the application range is wide; the height of the standard section is equal to the distance between adjacent crawling ladders, so that workers can conveniently install the crawling ladders; pedals are arranged on the standard section and the supporting section, so that workers can get on and off conveniently; the handle comprises an L-shaped holding section, and the bottom of the horizontal section of the holding section is provided with a rubber anti-slip pad, so that friction can be increased, and the handle is prevented from sliding; be provided with the connecting rod between the section of gripping, can increase handle intensity, prevent the fracture.

The standard section comprises two parallel vertical rods, a pedal is arranged in the middle of each vertical rod to facilitate workers to go up and down, a supporting rod perpendicular to the vertical rods is arranged on the upper portions of the vertical rods, the front ends of the supporting rods abut against the side walls of the inspection well, a supporting effect can be achieved on the standard section, and the vertical rods are prevented from being broken; the adjacent standard sections are connected through the vertical rods in an inserting manner, so that the assembly and disassembly are rapid, and the use is convenient; the rubber layer is arranged at the bottom of the supporting rod, so that friction can be increased, and the supporting rod is prevented from deviating; the support section comprises two vertical rods, a plurality of pedals are arranged between the vertical rods, the ladder stand is convenient for workers to mount the standard section from top to bottom, and the support section can support and fix the standard section.

Drawings

Fig. 1 is a schematic structural diagram i of a tool for facilitating installation of a ladder stand of an inspection well.

Fig. 2 is a schematic structural diagram ii of the tool for conveniently installing the ladder stand of the inspection well of the present invention.

Fig. 3 is a partial enlarged view of a part a in fig. 1 of the tool for conveniently installing the ladder stand of the inspection well of the present invention.

Fig. 4 is a schematic structural diagram of a standard knot of the tool for conveniently installing the ladder stand of the inspection well of the utility model.

Fig. 5 is a schematic structural view of a support section of the tool for conveniently installing the ladder stand of the inspection well of the present invention.

Fig. 6 is a schematic structural view of the tool for conveniently installing the ladder stand of the inspection well in use.

The reference numbers are: 1 is the handle, 2 is the support section, 3 is the standard festival, 4 is the footboard, 5 is the cat ladder, 6 is the inspection shaft, 101 is the section of gripping, 102 is the connecting rod, 103 is the rubber slipmat, 201 is vertical pole, 202 is the inserted bar, 301 is the pole setting, 302 is the bracing piece.

Detailed Description

The invention will be further explained with reference to the following figures and specific examples:

as shown in fig. 1 to 5, the tool convenient for installing the ladder stand of the inspection well comprises a handle 1 arranged above the inspection well 6 and a supporting section 2 arranged at the bottom of the inspection well 6, wherein the handle 1 comprises two mutually parallel L-shaped holding sections 101 and a connecting rod 102 arranged between the holding sections 101, rubber anti-slip pads 103 are arranged at the bottom of the horizontal section of the holding sections 101, specifically, the rubber anti-slip pads 103 are arranged at the end parts of the horizontal section of the holding sections 101, a plurality of standard sections 3 are arranged between the handle 1 and the supporting section 2, specifically, the bottom of the vertical section of the holding sections 101 is connected with the standard sections 3, the standard sections 3 are arranged in parallel to the side wall of the inspection well 6, and the height of the standard sections 3 is equal to the distance between the adjacent ladder stands 5.

Standard festival 3 includes the pole setting 301 of two parallels, pole setting 301 highly equals the interval between the adjacent cat ladder 5, be provided with footboard 4 between the middle part of two pole settings 301, pole setting 301 upper portion is provided with the bracing piece 302 of perpendicular to pole setting 301, the front end of bracing piece 302 supports to the lateral wall of inspection shaft 6, concretely, the front end of bracing piece 302 is provided with the rubber layer, connect through pole setting 301 plug-in connection between the adjacent standard festival 3, the junction is provided with fixing bolt, concretely, pole setting 301 upper end in this embodiment is provided with inserts the end, the lower extreme is provided with the slot that matches with the section of inserting, the upper end of inserting the end is provided with the horizontally hole, fixing bolt passes the slot and inserts the upper end of end and connects adjacent pole setting 301.

The support section 2 comprises vertical rods 201 which are parallel to each other, a plurality of pedals 4 are arranged between the vertical rods 201, the distance between every two adjacent pedals 4 is equal to the distance between every two adjacent ladder stands 5, an inserting rod 202 is arranged at the upper end of each vertical rod 201, a rubber pad is arranged at the lower end of each vertical rod 201, the inserting rod 202 is in plug-in connection with the standard section 3 at the lowest end, a fixing bolt is arranged at the joint, specifically, the size of the inserting rod 202 is matched with the size of a slot in the vertical rod 301, the fixing bolt penetrates through the bottom of the vertical rod 301 at the lowest end and the upper end of the inserting rod 202 to connect the vertical rod 201 with the vertical rod 301 at the lowest end.

As shown in figure 6, when the utility model is used, the worker calculates the number of the ladder stands 5 to be installed according to the depth of the inspection well 6, determines the number of the required standard knots 3, then installs the standard knots 3 on the support knots 2 in sequence, specifically, the worker connects the slots at the bottom of the upright stanchions 301 with the corresponding insertion rods 201, fixes the standard knots through the fixing bolts, then connects the required standard knots 3 in sequence through the fixing bolts in an inserting manner, connects the upper end of the uppermost standard knot 3 with the upper handle 1, puts the whole tool into the inspection well 6 through the hoisting device after the connection is completed, ensures that the bottom of the support knot 2 is stably supported at the bottom of the inspection well 6, simultaneously supports the support rods 302 on the standard knots 3 on the side wall of the inspection well 6, ensures the stable support of the standard knots 3, the rubber anti-slip pads 103 arranged at the end of the holding section 101 ensures that the handle 1 is stably not slid, and the multi-point support, and safety accidents are avoided.

When installation cat ladder 5, the staff gets into in the inspection shaft 6 through the footboard 4 that sets up on the standard festival 3, the bottom from inspection shaft 6 begins progressively upwards to install, specifically, the staff stands and fixes cat ladder 5 on the lateral wall of inspection shaft 6 through the instrument on footboard 4, the staff can stabilize the application of force under the support of footboard 4, guarantee cat ladder 5 firm in installation, interval between the adjacent footboard 4 equals the interval between cat ladder 5 simultaneously, the height that the staff rises at every turn is the mounting height of next cat ladder 5, convenient construction, time saving and labor saving.

The staff can dismantle handle 1, standard festival 3 and support festival 2 in proper order after the use, conveniently preserves and removes, assembles again according to the degree of depth of inspection shaft 6 when using next time, is suitable for the inspection shaft of multiple degree of depth, and application scope is wide.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.

Claims

1. The utility model provides a instrument convenient to inspection shaft cat ladder installation, is including setting up handle (1) and support festival (2) of setting in inspection shaft (6) bottom in inspection shaft (6) top, its characterized in that, be provided with a plurality of standard festival (3) between handle (1) and support festival (2), the lateral wall setting of standard festival (3) parallel to inspection shaft (6), the interval between highly equals adjacent cat ladder (5) of standard festival (3), all is provided with footboard (4) on standard festival (3) and the support festival (2), and the interval between adjacent footboard (4) equals the interval between cat ladder (5).

2. The tool for facilitating installation of the ladder stand of the inspection well is characterized in that the handle (1) comprises two L-shaped holding sections (101) which are parallel to each other and a connecting rod (102) arranged between the holding sections (101), the bottom of the horizontal section of the holding sections (101) is provided with a rubber anti-skid pad (103), and the bottom of the vertical section of the holding sections (101) is connected with a standard joint (3).

3. The tool convenient for installation of the ladder stand of the inspection well is characterized in that the standard knot (3) comprises two parallel vertical rods (301), the height of each vertical rod (301) is equal to the distance between every two adjacent ladder stands (5), a pedal (4) is arranged between the middle parts of the two vertical rods (301), a supporting rod (302) perpendicular to the vertical rods (301) is arranged at the upper part of each vertical rod (301), the front end of each supporting rod (302) abuts against the side wall of the inspection well (6), the adjacent standard knots (3) are connected in a plugging mode through the vertical rods (301), and fixing bolts are arranged at the joints.

4. A tool for facilitating the installation of an inspection well ladder according to claim 3, wherein the ends of the support rods (302) are provided with a rubber layer.

5. The tool for facilitating installation of the ladder stand of the inspection well is characterized in that the supporting joints (2) comprise vertical rods (201) which are parallel to each other, a plurality of pedals (4) are arranged between the vertical rods (201), the distance between every two adjacent pedals (4) is equal to the distance between every two adjacent ladder stands (5), the upper ends of the vertical rods (201) are provided with inserting rods (202), the lower ends of the vertical rods are provided with rubber pads, the inserting rods (202) are connected with the standard joints (3) at the lowest ends in an inserting mode, and fixing bolts are arranged at the connecting positions.