CN215057050U - Digging and digging foundation climbing device - Google Patents

Abstract

The utility model discloses an draw and dig basis climbing device, including outer ladder of foundation ditch and foundation ditch internal ladder, the outer ladder of foundation ditch and foundation ditch internal ladder pass through hasp retractable and connect, outer ladder of foundation ditch and foundation ditch internal ladder all include horizontal bench and vertical bench, be provided with the transition fillet between horizontal bench and the vertical bench, the outer ladder of foundation ditch and foundation ditch internal ladder all and be provided with the bracing piece between the foundation ditch, one side that the bracing piece is close to the foundation ditch wall is connected with flexible supporting pad. The device can protect the friction of rope ladder and dado fore shaft position, simultaneously, draws and digs the basis personnel and climb to the fore shaft position gripping of being convenient for through the rope ladder. When the staff climbs to the device arm brace and the fore shaft position, the staff can optionally grasp the escalator or the arm brace and also the rope ladder.

Description

Digging and digging foundation climbing device

Technical Field

The utility model relates to an electric power construction auxiliary assembly field, concretely relates to draw and dig basis climbing device.

Background

In the operation of an electric power system, along with the increase of land resource cost, a large excavation foundation is inevitably reduced, the number of items for excavating the foundation is correspondingly increased, and workers must go up and down a foundation pit along a rope ladder according to the requirements of safety regulations.

The existing rope ladder is a rope ladder, when the rope ladder is climbed, the rope ladder is too tightly attached to the protective wall, particularly to the locking notch, no matter a side cable or a supporting leg is tightly attached to the locking notch, and a worker cannot grasp the rope ladder through the locking notch, so that danger is increased.

In addition, because the rope ladder rubs with the locking notch of the protection wall with edges and corners, the rope ladder is easy to wear and break, the current better protection method is to additionally install a rubber sleeve at the joint of the protection wall and the rope ladder, but has two defects, firstly, because the depth of the foundation pit is different, the length of the rope ladder is different, the position of the protection sleeve is not fixed, and the protection sleeve needs to be manufactured repeatedly aiming at different foundation pits; secondly, the wear resistance of the protective sleeve is not high, the protective sleeve can be worn out repeatedly for several times, and the protective sleeve needs to be manufactured again, thereby wasting time and labor. If the outer tire of the tire is added, the fixation is not easy.

Therefore, it is necessary to develop a device which is convenient for constructors to climb out of the pithead in a labor-saving manner and can prevent the rope ladder from being abraded.

Disclosure of Invention

To the above problem, the utility model discloses an draw and dig basic climbing device, the device can protect the friction of rope ladder and dado fore shaft position, simultaneously, draws and dig basic personnel and climb to the fore shaft position gripping of being convenient for through the rope ladder. When the staff climbs to the device arm brace and the fore shaft position, the staff can optionally grasp the escalator or the arm brace and also the rope ladder.

The utility model provides a draw and dig basis climbing device, includes outer ladder of foundation ditch and foundation ditch internal ladder, the outer ladder of foundation ditch and foundation ditch internal ladder pass through hasp retractable and connect, outer ladder of foundation ditch and foundation ditch internal ladder all include horizontal bench and vertical bench, be provided with the transition fillet between horizontal bench and the vertical bench, the outer ladder of foundation ditch and foundation ditch internal ladder all and be provided with the bracing piece between the foundation ditch, one side that the bracing piece is close to the foundation ditch wall is connected with flexible supporting pad.

Preferably, the horizontal ladder section and the vertical ladder section are symmetrically arranged, and the two ladder sections are connected through a supporting foot.

Preferably, the supporting legs are provided in plurality, and the plurality of supporting legs are arranged in parallel.

Preferably, the lock catch is provided with at least one connecting hole, and the horizontal ladder section of the outer ladder of the foundation pit and the horizontal ladder section of the inner ladder of the foundation pit are both in sliding connection with the connecting holes.

Preferably, the horizontal bench is provided with a T-shaped groove, and the cross section of the T-shaped groove is perpendicular to the axis of the horizontal bench.

Preferably, the lock catch is connected with a fastening screw, a T-shaped nut is connected to the part, located in the lock catch, of the fastening screw, and the T-shaped nut and the T-shaped groove are arranged in a matched mode.

Preferably, the flexible supporting pad is a rubber pad or a nylon pad.

The beneficial effects of the utility model

The utility model discloses be provided with the transition fillet between horizontal bench and vertical bench, can protect the friction of rope ladder and dado fore shaft position, simultaneously, the setting up of bracing piece makes to draw and digs the basis personnel and climb to the fore shaft position gripping of being convenient for through the rope ladder. Set up the spike between two vertical bench, when the staff climbed to device spike and fore shaft position, optional gripping staircase or spike also can grasp the rope ladder.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a schematic view of the overall structure of the present invention;

FIG. 4 is a front view of the present invention;

in the figure, 1, a lock catch, 2, a vertical ladder section, 2-1, a first horizontal ladder section, 2-2, a first vertical ladder section, 3, a horizontal ladder section, 3-1, a second horizontal ladder section, 3-2, a second vertical ladder section, 4, a supporting foot, 5, a supporting rod, 6, a supporting pad, 7, a fastening screw, 8 and a T-shaped nut.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present invention, it should be understood that the terms "inside", "outside", "left" and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

The utility model discloses a climb device as shown drawing foundation of digging of 1-4, including being located draw dig outside the foundation ditch outer ladder 2 of foundation ditch and extending to draw dig the inside foundation ditch inner ladder 3 of foundation ditch, the outer ladder of foundation ditch includes the first vertical bench section 2-2 of vertical setting and the first horizontal bench section 2-1 of level setting, and the crossing department of two bench sections is done and is had not edges and corners rounding arc to handle. The right angle or the sharp part is not generated, and the rope ladder is prevented from being damaged. The inner ladder of the foundation pit also comprises a second vertical ladder section 3-2 which is vertically arranged and a second horizontal ladder section 3-1 which is horizontally arranged, and the intersection of the two ladder sections is also subjected to circular arc treatment. The lock catch 1 is provided with two connecting holes which are parallel to each other, the tail end of the first horizontal ladder section 2-1 and the tail end of the second horizontal ladder section 3-1 are respectively inserted into the two connecting holes of the lock catch 1, the first horizontal ladder section 2-1 and the second horizontal ladder section 3-1 are both provided with T-shaped grooves, and the cross sections of the T-shaped grooves are perpendicular to the axis of the horizontal ladder sections. And a T-shaped nut 8 is arranged in the T-shaped groove, the fastening screw 7 is inserted into the lock catch 1 and then is in threaded connection with the T-shaped nut, the fastening screw 7 is continuously screwed through the limit of the T-shaped nut and the T-shaped groove, so that the position of the first horizontal ladder section 2-1 or the second horizontal ladder section 3-1 in the lock catch can be fixed, the length adjustment of the horizontal ladder sections is realized, and the lock catch is suitable for wall protection lock openings with different widths.

Horizontal bench and vertical bench are the two parts that the symmetry set up, and the width slightly is greater than rope ladder spike to rocking around not, not horizontal hunting be suitable, connect through spike 4 between the two parts bench, the spike is a plurality of, a plurality of spikes parallel arrangement each other, and the interval between the adjacent spike is 300 mm. Support rods 5 are arranged between the outer ladder of the foundation pit and the upper surface of the foundation pit and between the inner ladder of the foundation pit and the side wall of the foundation pit, the length of each support rod is 50-100mm, the tail ends of the support rods are connected with flexible support pads 6, and the flexible support pads are rubber pads or nylon pads made of soft materials. Horizontal bench, vertical bench, spike and bracing piece all utilize the aluminum alloy material to make into the cast, and the both ends of spike are connected with the mid portion of bracing piece, and the connected mode can be the welding, also can be threaded connection or through the detachable connection of screw nut. The gripping is convenient, the structure is firm and reliable, and the condition that the bearing is not bent and flattened by 1kN is ensured.

The utility model discloses when using, hang the outer ladder of foundation ditch and lean on in the foundation ditch fore shaft outside, it is tight with the dado laminating in the foundation ditch deep foundation ditch, loosen fastening screw and adjust the position of horizontal ladder section in the hasp, make upper portion length and fore shaft top surface length adaptation. And the fastening screws are locked, so that the rope ladder is firmly fixed outside the pithead, is erected on the inner side of the climbing staircase, and does not swing when being shaken left and right by hands. When the operating personnel goes up and down the foundation pit along the rope ladder, the operator can hold the climbing ladder, the supporting feet and the supporting rods, and can also directly grasp the wooden rod of the rope ladder. Due to the existence of the supporting rod, enough space is reserved among the rope ladder, the protecting wall and the locking notch, so that the rope ladder can be conveniently and manually grasped. Due to the arrangement of the elbow, the operating personnel is prevented from being scratched by a sharp position. After the personnel climb out the deep basal pit safely, pull out the rope ladder earlier, open locking device, tensile top surface staircase lifts off and to climb the device, adjusts the staircase as required and can take away.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. The utility model provides a draw and dig basis climbing device, its characterized in that, includes outer ladder (2) of foundation ditch and foundation ditch internal ladder (3), the outer ladder of foundation ditch and foundation ditch internal ladder pass through hasp (1) retractable and connect, outer ladder of foundation ditch and foundation ditch internal ladder all include horizontal ladder section and vertical ladder section, be provided with the transition fillet between horizontal ladder section and the vertical ladder section, the outer ladder of foundation ditch and foundation ditch internal ladder all with be provided with bracing piece (5) between the foundation ditch, one side that the bracing piece is close to the foundation ditch wall is connected with flexible supporting pad (6).

2. A digging foundation climbing device according to claim 1, characterized in that the horizontal ladder section and the vertical ladder section are symmetrically arranged and connected by a supporting foot (4).

3. The excavation foundation climbing device according to claim 2, wherein the supporting legs are provided in plurality, and the plurality of supporting legs are arranged in parallel with each other.

4. The excavation foundation climbing device according to claim 1, wherein the lock is provided with at least one connecting hole, and the horizontal ladder section of the outer ladder of the foundation pit and the horizontal ladder section of the inner ladder of the foundation pit are slidably connected with the connecting hole.

5. The excavation foundation climbing device according to claim 4, wherein the horizontal ladder section is provided with a T-shaped groove, and the cross section of the T-shaped groove is perpendicular to the axis of the horizontal ladder section.

6. A digging base climbing device according to claim 5, wherein the lock catch is connected with a fastening screw (7), the part of the fastening screw located in the lock catch is connected with a T-shaped nut (8), and the T-shaped nut is matched with the T-shaped groove.

7. The excavation foundation climbing device of claim 1, wherein the flexible support pad is a rubber pad or a nylon pad.

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