CN210439962U

CN210439962U - Be used for ground to bury formula pump house and can collect staircase

Info

Publication number: CN210439962U
Application number: CN201920025833.1U
Authority: CN
Inventors: 夏守俊
Original assignee: Jiangsu Huaxia Water Supply And Drainage Technology Co ltd
Current assignee: Jiangsu Huaxia Water Supply And Drainage Technology Co ltd
Priority date: 2019-01-07
Filing date: 2019-01-07
Publication date: 2020-05-01
Anticipated expiration: 2029-01-07

Abstract

The utility model provides a be used for burying formula pump house and can collect the staircase for the pump house, the pump house is including pump house and underground pump house on the ground, be fixed in the rectangular block of underground pump house side, locate rectangular block upper surface recess, gliding staircase about following the recess, staircase both sides limit and recess inner chamber are located to the symmetry and mutually support realizes two fixed locking device in staircase bottom, locate the staircase top and on the ground pump house upper surface right angle limit and mutually support and realize the fixed second locking device in staircase top, the rectangular block upper surface is equipped with the vertical hinged door that is used for sealing the recess. The utility model discloses an aspect has solved the staircase and has exposed the weathering for a long time and rusted the work potential safety hazard that brings, and on the other hand has solved and has exposed for a long time, leads to child to go to scramble the staircase carelessly and get into in the pump room, perhaps stands on the pump room that exposes outside.

Description

Be used for ground to bury formula pump house and can collect staircase

Technical Field

The utility model relates to a pump house staircase especially relates to a can collect up staircase for burying formula pump house.

Background

In for arranging the pump house field, bury formula pump house maintenance opening and locate the upper surface of pump house on the ground mostly, when the staff need get into the formula pump house of burying, need pass through the staircase to exposing the pump house upper surface, get into the formula pump house from the maintenance opening again, because the staircase is mostly through welded fastening, and the staircase is the weather for a long time, lead to the staircase to rust the moral and easy to rot, and bury formula pump house and need locate the factory or the building by, the staircase exposes for a long time, child can obliviously go to climb in the staircase gets into the pump house, perhaps stands on the pump house of exposing outside, so there is the potential safety hazard in the prior art staircase.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can collect staircase that can effectively solve above-mentioned technical problem.

In order to achieve the purpose of the utility model, the following technical proposal is adopted: a hidden staircase for a buried pump room is used for the pump room, the pump room comprises an above-ground pump room and an underground pump room, and comprises a rectangular block fixed on the side surface of the underground pump room, a groove arranged on the upper surface of the rectangular block, a staircase sliding up and down along the groove, first locking devices symmetrically arranged on two side edges of the staircase and an inner cavity of the groove and mutually matched to realize the fixation of the bottom of the staircase, and second locking devices arranged on the top end of the staircase and a right-angled edge on the upper surface of the above-ground pump room and mutually matched to realize the fixation of the top of the staircase, wherein the upper surface of the rectangular block is provided with a vertical hinged;

the two sides of the inner cavity of the groove are symmetrically provided with first sliding grooves, the two sides of the escalator are respectively fixed with a supporting part which slides along the first sliding grooves, the two sides of the escalator are horizontally communicated with second sliding grooves, the second sliding grooves are provided with two blocking parts, supporting blocks are slidably arranged in the second sliding grooves, the supporting blocks are provided with two limiting parts which are matched with the blocking parts, the inner sides of the second sliding grooves are provided with baffle plates, springs are arranged between the supporting blocks and the baffle plates, and a first locking device is formed by the first sliding grooves, the supporting parts, the second sliding grooves, the blocking parts, the supporting blocks, the limiting parts, the baffle plates and the springs.

Preferably, a first L-shaped block is arranged on one right-angle side of the upper surface of the above-ground pump room, a second L-shaped block matched with the first L-shaped block is fixed at the top end of the escalator, a reinforced handrail connected with the second L-shaped block is arranged at the top end of the escalator, and a second locking device is formed by the first L-shaped block, the second L-shaped block and the reinforced handrail.

Preferably, the supporting block and the baffle are provided with supporting ribs for supporting the spring.

Preferably, two rollers are arranged in the supporting block and are matched with the first groove.

Preferably, the bottom of the groove is provided with a silica gel cushion.

Preferably, the rectangular block is provided with a U-shaped groove for rotating the vertical hinged door, and a detachable self-locking block is arranged in the U-shaped groove.

Preferably, at least one concave door handle is arranged on each of the vertical hinged door and the self-locking block.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. groove: is convenient for the storage of the staircase.

2. The first locking device is matched with the second locking device: in the staff need get into the pump house through the staircase, because the staircase slidable locates in the recess, the event needs to carry out the locking through first locking device and second locking device to staircase top and bottom, avoids the staircase motion to influence technical staff work.

3. Self-locking block: after the escalator is collected, the self-locking block can be placed in the U-shaped groove, and the revolving door is short of a rotating space, so that the revolving door cannot rotate, and the locking effect is achieved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below.

Fig. 1 is an explosion diagram of the whole structure of the present invention.

Fig. 2 is a partially enlarged view of a portion a of fig. 1 according to the present invention.

Figure 3 is the utility model discloses staircase and rectangular block cooperation cross-sectional view.

Fig. 4 is a cross-sectional view of the overall structure of the first locking device of the present invention.

Fig. 5 is a partial enlarged view of fig. 4 at B according to the present invention.

Fig. 6 is a sectional view of the overall structure of the second locking device of the present invention.

Fig. 7 is a schematic structural view of the escalator after storage.

Fig. 8 is a schematic structural view of the escalator during operation provided by the present invention.

Numerical description in the figures:

1. the device comprises a staircase 2, an overground pump room 3, an underground pump room 4, a vertical hinged door 5, a closed block 6, a rectangular block 7, a silica gel buffer pad 8, a first L-shaped block 9, a second L-shaped block 10, a reinforced handrail 12, a spring 13, a roller 14, a groove 15, a self-locking block 16, a supporting block 17, a baffle 18, a concave handle 20, a limiting part 21, a blocking part 22, a U-shaped groove 23, a supporting rib 24, a first sliding groove 25, a second sliding groove 28 and a supporting part.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example (b):

as shown in fig. 1-2, a can accomodate staircase for bury formula pump house, a pump house, the pump house includes pump house 2 and underground pump house 3 on the ground, pump house 2 and underground pump house 3 pass through welded fastening on the ground, 3 side of underground pump house is fixed with rectangular block 6, rectangular block 6 seals through sealing block 5, sealing block 5 material is the concrete, rectangular block 6 upper surface is equipped with recess 14, as shown in fig. 3, slidable is equipped with staircase 1 in the recess 14, staircase 1 slides out from rectangular block 6, the total length of staircase 1 slightly is less than the degree of depth of recess 14, recess 14 bottom is equipped with silica gel blotter 7, reduce the friction of staircase 1 and recess 14 bottom, staircase 1 needs to fix the bottom and second locking device fixes staircase 1 top through two first locking device.

As shown in fig. 2 to fig. 5, the first sliding groove 24 in the groove 14 and the supporting portions 28 are formed on both sides of the escalator 1, the supporting portions 28 are slidably disposed in the first sliding groove 24, and the width of the supporting portions 28 is slightly smaller than the width between the two side walls of the first sliding groove 24, so that the escalator 1 can be conveniently drawn out from the groove 14.

A second sliding groove 25 is horizontally arranged on two side edges below the escalator 1, a baffle 17 is arranged on the inner side of the second sliding groove 25, the baffle 17 is fixed with the inner side of the second sliding groove 25 through screws, a supporting block 16 is slidably arranged in the second sliding groove 25, blocking parts 21 are arranged on the upper surface and the lower surface of the second sliding groove 25, a limiting part 20 matched with the blocking part 21 is arranged on the supporting block 16, meanwhile, the distance between the two limiting parts 20 is smaller than the height of the first sliding groove 24, the distance between the two limiting parts 20 is larger than the distance between the two blocking parts 21, the distance between the two blocking parts 21 is larger than the height of the supporting block 16, a spring 12 is arranged between the supporting block 16 and the baffle 17, as shown in figure 2, supporting ribs 23 for supporting the spring 12 are arranged on the supporting block 16 and the baffle 17, the movement of the spring 12 is reduced, the service life of the spring 12 is prolonged, as shown in figures 4 to 5, two rollers 13 in contact with the first sliding groove 24 are rotatably arranged in the supporting block 16, so that friction between the first locking device and the first sliding groove 24 is reduced, and operation by a technician is facilitated.

The first sliding groove 24, the blocking part 21, the supporting block 16, the limiting part 20, the baffle 17, the spring 12, the second sliding groove 25 and the supporting part 28 form a first locking device, and the first locking device fixes the bottom of the escalator 1, so that potential safety hazards caused by the fact that the bottom of the escalator 1 is not firmly fixed are avoided.

As shown in fig. 6, a first L-shaped block 8 is fixed at a right-angle side of the above-ground pump room 2, a second L-shaped block 9 matched with the first L-shaped block 8 is fixed at the top end of the escalator 1, two strengthening handrails 10 connected with the second L-shaped block 9 are symmetrically arranged at the top end of the escalator 1, the distance between the two strengthening handrails 10 is slightly larger than the width of the first L-shaped block 8, a second locking device is formed by the first L-shaped block 8, the second L-shaped block 9 and the two strengthening handrails 10, the second locking device fixes the top end of the escalator 1, the top end of the escalator 1 is prevented from shaking, and meanwhile, the strengthening handrails 10 are convenient for workers to enter the pump room.

As shown in fig. 1 to 4, rectangular block 6 upper surface is equipped with vertical hinged door 4 that is used for sealing recess 14, and vertical hinged door 4 articulates with rectangular block 6, still is equipped with on rectangular block 6 to be used for the rotatory U type recess 22 of vertical hinged door 4, is equipped with in the U type recess 22 and can dismantle from locking piece 15, and vertical hinged door 4 does not have the rotation space and can't open when self-locking piece 15 puts into U type recess 22, plays the effect of locking.

As shown in fig. 7, a concave handle 18 is provided on the vertical hinged door 4 to facilitate opening of the vertical hinged door 4, and two concave handles 18 are provided on the self-locking block 15 to facilitate taking out of the self-locking block 15.

As shown in fig. 2 to 8, when a person skilled in the art prepares to enter the underground pump room 3, the person needs to take away the self-locking block 15 through the concave handle 18, open the vertical hinged door 4, since the length of the escalator 1 is slightly smaller than the depth of the groove 14, the person skilled in the art can take the escalator 1 more conveniently, drive the escalator 1 to move along the first sliding groove 24, the escalator 1 slides more easily under the action of the roller 13, when the supporting block 16 at the bottom of the escalator 1 exposes the upper surface of the rectangular block 6, the supporting block 16 pops out under the action of the spring 12, at this time, the distance between the two supporting blocks 16 is greater than the distance of the first sliding groove 24, so the escalator 1 cannot sink, the supporting portions 28 are also arranged in the first sliding groove 24, the thickness of the supporting portions 28 is slightly smaller than the distance between the two side faces of the first sliding groove 24, the distance between the two supporting portions 28 is slightly smaller than the, meanwhile, the first L-shaped block 8 is matched with the second L-shaped block 9 and the reinforced handrail 10 is matched, the escalator 1 cannot move upwards, the top end of the escalator 1 cannot swing back and forth and left and right, the escalator 1 is firmly fixed, a technician can enter the above-ground pump room 2 through the escalator 1 and then enter the underground pump room 3 from the above-ground pump room 2, after the work of the worker is finished, the two supporting blocks 16 are manually pressed, when the distance between the two supporting blocks 16 is smaller than the distance between the two first sliding grooves 24, the escalator 1 descends to the bottom of the groove 14, the silica gel buffer 7 protects the escalator 1, the damage of the groove 14 to the escalator 1 is reduced, finally, the vertical hinged door 4 is closed, the self-locking block 15 is placed into the U-shaped groove 22, after the work is finished, the upper surfaces of the vertical hinged door 4, the self-locking block 15 and the sealing block 5 are in the same plane, the appearance is prevented from being influenced by the escalator 1 fixed by welding, and meanwhile, the, causing unnecessary damage.

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 invention.

Claims

1. The utility model provides a can collect staircase for bury formula pump house for the pump house, the pump house includes pump house and underground pump house on the ground, its characterized in that: the escalator locking device comprises a rectangular block fixed on the side surface of an underground pump room, a groove arranged on the upper surface of the rectangular block, an escalator sliding up and down along the groove, first locking devices symmetrically arranged on two side edges of the escalator and an inner cavity of the groove and matched with each other to realize the fixation of the bottom of the escalator, and a second locking device arranged on the top end of the escalator and a right-angle edge of the upper surface of the above-ground pump room and matched with each other to realize the fixation of the top of the escalator; a vertical hinged door for closing the groove is arranged on the upper surface of the rectangular block;

two side surfaces of the inner cavity of the groove are symmetrically provided with first sliding grooves; supporting parts sliding along the first sliding grooves are fixed on the two sides of the escalator; second sliding grooves are horizontally communicated with two side edges of the escalator; two blocking parts are arranged on the second sliding groove; a supporting block is slidably arranged in the second sliding groove; the supporting block is provided with two limiting parts matched with the blocking part; a baffle is arranged on the inner side of the second sliding groove; a spring is arranged between the supporting block and the baffle; the first locking device is formed by the first sliding groove, the supporting part, the second sliding groove, the blocking part, the supporting block, the limiting part, the baffle plate and the spring.

2. The stowable escalator for an underground pump house according to claim 1, wherein a right-angled edge of the upper surface of the above-ground pump house is provided with a first L-shaped block; a second L-shaped block matched with the first L-shaped block is fixed at the top end of the escalator; the top end of the escalator is provided with a reinforced handrail connected with the second L-shaped block; the first L-shaped block, the second L-shaped block and the reinforced handrail form a second locking device.

3. The hidden escalator for the underground pump house as claimed in claim 1, wherein the supporting blocks and the blocking plate are provided with supporting ribs for supporting the springs.

4. The stowable escalator for an underground pump house of claim 1, wherein two rollers are provided in said support block in contact with the first groove.

5. The stowable escalator for an underground pump house according to claim 1, wherein the bottom of said groove is provided with a silica gel buffer.

6. The escalator for the underground pump house capable of being stowed according to claim 1, wherein the rectangular block is provided with a U-shaped groove for the rotation of the vertical hinged door; and a detachable self-locking block is arranged in the U-shaped groove.

7. The stowable escalator for an underground pump house according to claim 6, characterized in that at least one recessed door handle is provided on each of said vertical hinged door and said self-locking block.