CN219196663U

CN219196663U - Construction ladder with protective structure for building engineering

Info

Publication number: CN219196663U
Application number: CN202320162985.2U
Authority: CN
Inventors: 张伟; 杨长春; 刘道财; 付威; 李显利
Original assignee: Xi 'an Construction Green Building Group Co ltd
Current assignee: Xi 'an Construction Green Building Group Co ltd
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-06-16
Anticipated expiration: 2033-02-03

Abstract

The utility model discloses a construction ladder with a protection structure for building engineering, which comprises a supporting seat, wherein the left end and the right end of the top of the supporting seat are fixedly connected with fixed plates, the top ends of two opposite sides of the fixed plates are fixedly connected with transverse plates, the top ends of one side of the transverse plates, which are far away from the fixed plates, are movably inserted with rotating screw rods, the bottom ends of the rotating screw rods are rotatably and penetratively connected with the top surface of the supporting seat, a driving device is arranged on the rotating screw rods, the outer surfaces of the two rotating screw rods are movably sleeved with the same bearing plate, threaded through holes matched with the rotating screw rods are formed in the bearing plate, a protection frame is arranged on the middle surface of the top end of the bearing plate, the top surface of the protection frame is in an inverted U shape, a shielding device is arranged on the protection frame, and universal rolling wheels with locking structures are arranged at four corners of the bottom of the supporting seat.

Description

Construction ladder with protective structure for building engineering

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a construction ladder with a protective structure for constructional engineering.

Background

In the process of building engineering construction, for construction needs, often can use the construction ladder, the disclosure patent number: in CN214886778U, an utility model patent of a construction ladder for construction of building engineering is disclosed, in which although the movement of a device can be realized by wheels, the device cannot be adjusted in height according to the use requirement, and the device lacks a corresponding protection structure, and the safety performance is not high, therefore, we provide a construction ladder for construction of building engineering with a protection structure.

Disclosure of Invention

The utility model aims to provide a construction ladder with a protective structure for constructional engineering, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a construction ladder for building engineering with protective structure, includes the supporting seat, both ends all fixedly connected with fixed plate about the supporting seat top, two the equal fixedly connected with diaphragm in top of the opposite one side of fixed plate, the diaphragm is kept away from one side top activity grafting of fixed plate and is had the rotation lead screw, just the bottom of rotation lead screw rotates through connection with the top surface of supporting seat, be equipped with drive arrangement on the rotation lead screw, two the outside surface activity of rotation lead screw has cup jointed same board of accepting, set up the screw thread through-hole with rotation lead screw looks adaptation on the board of accepting, just the mid-surface mounting who accepts the board top has the guard frame, the top surface of guard frame is the U type of the form of falling, just be equipped with shielding device on the guard frame, the four corners department of supporting seat bottom all installs the universal gyro wheel that has the locking structure.

Further, drive arrangement includes the mounting box, the mounting box installation is located the top surface of fixed plate, rotating electrical machines is installed to the inside bottom of mounting box, rotating electrical machines's top output is connected with the connecting rod, the top of connecting rod rotates and runs through the mounting box and be connected with first belt pulley, first belt pulley is close to a side of diaphragm and is equipped with rather than symmetrical second belt pulley, the fixed cup joint in the top of rotating the lead screw of second belt pulley, just the external surface joint transmission of first belt pulley and second belt pulley is connected with the drive belt.

Further, shielding device includes two limiting plates that are bilateral symmetry respectively, two limiting plates connect respectively on the left and right sides wall of the inside front end of protection frame, the top middle part of limiting plate slides and peg graft there is the inserted bar, offer on the limiting plate with the jack of inserted bar looks adaptation, two the top of inserted bar is connected with the baffle jointly, just the equal fixedly connected with handle in both ends surface about baffle top.

Further, the front surface of the baffle plate is in an inverted convex shape, and the top end length of the baffle plate and the protective frame. The bottom end length of the baffle is the same as the length between the two limiting plates.

Further, a vertical rod is arranged on one side of the rotating screw rod, which is close to the fixed plate, the vertical rod is inserted on the top surface of the bearing plate in a sliding manner, the upper end and the lower end of the vertical rod are respectively fixedly connected with the transverse plate and the supporting seat, and a sliding through hole matched with the vertical rod is formed in the bearing plate.

Further, the middle parts of the left side and the right side of the baffle are fixedly connected with auxiliary sliding plates, one side end, far away from the baffle, of each auxiliary sliding plate is connected with the protective frame in a sliding penetrating mode, and sliding grooves matched with the auxiliary sliding plates are formed in the protective frame.

Further, the auxiliary sliding plate is positioned above the top end of the inserted link, and the top surface of the sliding groove is in a cross shape which is transversely arranged.

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

1. the top output end through rotating the motor rotates, can drive first belt pulley through the connecting rod and rotate, rotates through first belt pulley, can drive the second belt pulley through the drive belt and rotate to can drive the rotation lead screw and rotate, carry out forward or reverse rotary motion simultaneously through two rotation lead screws, can drive and carry out ascending or decurrent mobile motion rather than threaded connection's accepting board, thereby can reciprocate the protection frame, be convenient for this device carries out altitude mixture control according to the user demand.

2. Through holding two handles and upwards extracting, can drive the baffle upwards to remove until the inserted bar breaks away from the jack on the limiting plate, the workman can get into in the protection frame this moment, through carrying out reverse operation above-mentioned step, can shelter from the front end of protection frame through the baffle, through the joint action of protection frame and baffle, can provide the guard action for the workman on the board of accepting, the security performance is high.

3. Through setting up supplementary slide and spout, through the sliding connection between the two, be favorable to improving the connection effect between baffle and the protection frame, and be favorable to improving the steadiness of baffle.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the shielding frame and shielding device of the present utility model when disassembled;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2B according to the present utility model;

FIG. 5 is a schematic perspective view of a socket plate portion of the present utility model;

in the figure: 1. a support base; 2. a fixing plate; 3. a cross plate; 4. rotating the screw rod; 5. a driving device; 51. a rotating motor; 52. a first pulley; 53. a second pulley; 6. a receiving plate; 7. a threaded through hole; 8. a protective frame; 9. a shielding device; 91. a limiting plate; 92. a rod; 93. a jack; 94. a baffle; 95. a lifting handle; 10. a vertical rod; 11. a sliding through hole; 12. an auxiliary skateboard; 13. and a sliding groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-2 and 5, a construction ladder for constructional engineering with protection structure, including supporting seat 1, both ends all fixedly connected with fixed plate 2 about supporting seat 1 top, the top of two opposite sides of fixed plate 2 is all fixedly connected with diaphragm 3, the side top activity that diaphragm 3 kept away from fixed plate 2 is pegged graft and is had rotation lead screw 4, and the bottom of rotation lead screw 4 rotates through connection with the top surface of supporting seat 1, be equipped with drive arrangement 5 on the rotation lead screw 4, the outside surface activity of two rotation lead screws 4 has cup jointed same and has accepted board 6, accept board 6 and rotate and have offered threaded connection between the lead screw 4 with the screw through 7 of rotation lead screw 4 looks adaptation on the board 6, and the mid-surface mounting who accepts board 6 top has protection frame 8, the top surface of protection frame 8 is the U type of falling, and be equipped with shielding device 9 on protection frame 8, the four corners department of supporting seat 1 bottom all installs the universal gyro wheel that has the structure of locking, can remove through universal gyro wheel and use this device.

Referring to fig. 3, the driving device 5 includes a mounting box, the mounting box is mounted on the top surface of the fixing plate 2, a rotating motor 51 is mounted at the bottom end of the mounting box, a connecting rod is connected to the top output end of the rotating motor 51, the top end of the connecting rod rotates to penetrate through the mounting box and is connected with a first belt pulley 52, a second belt pulley 53 symmetrical to the first belt pulley 52 is arranged on one side of the transverse plate 3, the second belt pulley 53 is fixedly sleeved on the top end of the rotating screw rod 4, the outer surfaces of the first belt pulley 52 and the second belt pulley 53 are in common transmission connection with a transmission belt, the transmission belt is matched with the first belt pulley 52 or the second belt pulley 53, the rotating screw rod 4 can be driven to rotate by the driving device 5, and accordingly the upper and lower heights of the bearing plate 6 can be adjusted, and the height adjustment of the device can be conveniently adjusted according to use requirements.

Referring to fig. 1-2 and fig. 4, the shielding device 9 includes two limiting plates 91 which are respectively symmetric left and right, the two limiting plates 91 are respectively connected to left and right side walls of the front end inside the protective frame 8, inserting rods 92 are slidably inserted in the middle of the top ends of the limiting plates 91, inserting holes 93 which are matched with the inserting rods 92 are formed in the limiting plates 91, baffle plates 94 are jointly connected to the top ends of the two inserting rods 92, lifting handles 95 are fixedly connected to the surfaces of the left and right ends of the top of the baffle plates 94, the baffle plates 94 can be installed on the protective frame 8 through clamping actions between the inserting rods 92 and the inserting holes 93, a rectangular standing area can be formed through joint actions of the protective frame 8 and the baffle plates 94, workers can stand in the protective frame 8, protection can be provided for the periphery of the workers through the protective frame 8 and the baffle plates 94, the safety performance of the device can be improved, and the baffle plates 94 are convenient to use through the lifting handles 95.

Referring to fig. 1-2, the front surface of the baffle 94 is in an inverted convex shape, so that the shielding area of the baffle 94 can be enlarged, the service efficiency of the baffle 94 can be improved, the top end length of the baffle 94 is the same as the inner length of the protective frame 8, and the bottom end length of the baffle 94 is the same as the length between the two limiting plates 91.

Referring to fig. 1, 3 and 5, a vertical rod 10 is disposed on a side of the rotary screw rod 4 adjacent to the fixed plate 2, the vertical rod 10 is slidably inserted into a top surface of the receiving plate 6, the upper and lower ends of the vertical rod 10 are fixedly connected with the transverse plate 3 and the supporting seat 1 respectively, a sliding through hole 11 adapted to the vertical rod 10 is formed in the receiving plate 6, and by arranging the vertical rod 10, stability of the receiving plate 6 during up-and-down movement can be improved, and safety performance of the device can be further improved.

Example 2

On the basis of embodiment 1, an auxiliary slide plate 12 and a slide groove 13 are added, please refer to fig. 2 and 4, the middle parts of the left side and the right side of the baffle 94 are fixedly connected with the auxiliary slide plate 12, one side end of the auxiliary slide plate 12 far away from the baffle 94 is in sliding penetrating connection with the protective frame 8, the slide groove 13 matched with the auxiliary slide plate 12 is formed in the protective frame 8, the auxiliary slide plate 12 is located above the top end of the inserting rod 92, the top surface of the slide groove 13 is in a cross shape which is transversely formed, and through the arrangement of the auxiliary slide plate 12 and the slide groove 13 and the sliding connection between the two, the connection effect between the baffle 94 and the protective frame 8 is improved, and the stability of the baffle 94 is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Construction ladder for building engineering with protective structure, including supporting seat (1), its characterized in that: the utility model discloses a universal wheel, including supporting seat (1), fixed plate (2) are all fixedly connected with at both ends about supporting seat (1) top, two equal fixedly connected with diaphragm (3) in top of opposite one side of fixed plate (2), the one side top activity that fixed plate (2) was kept away from to diaphragm (3) is pegged graft and is had rotation lead screw (4), just the bottom of rotation lead screw (4) rotates through-connection with the top surface of supporting seat (1), be equipped with drive arrangement (5) on rotation lead screw (4), two the outside surface activity of rotation lead screw (4) has cup jointed same board (6) of accepting, accept set up on board (6) with screw thread through-hole (7) of rotation lead screw (4) looks adaptation, just the mid-surface mounting on board (6) top has protection frame (8), the top surface of protection frame (8) is the U type of the form of falling, just be equipped with on protection frame (8), the four corners department of supporting seat (1) bottom all installs and has the universal gyro wheel that has the locking structure.

2. A construction ladder for construction engineering having a protective structure according to claim 1, characterized in that: the driving device (5) comprises a mounting box, the mounting box is arranged on the top end surface of the fixing plate (2), a rotating motor (51) is arranged at the bottom end of the mounting box, a connecting rod is connected to the top output end of the rotating motor (51), the top end of the connecting rod rotates to penetrate through the mounting box and is connected with a first belt pulley (52), a second belt pulley (53) symmetrical to the first belt pulley (52) is arranged on one side of the cross plate (3), the second belt pulley (53) is fixedly sleeved on the top end of the rotating screw rod (4), and a transmission belt is connected to the outer surfaces of the first belt pulley (52) and the second belt pulley (53) in a common transmission mode.

3. A construction ladder for construction engineering having a protective structure according to claim 1, characterized in that: the shielding device comprises two limiting plates (91) which are respectively in bilateral symmetry, the two limiting plates (91) are respectively connected to the left side wall and the right side wall of the front end of the protection frame (8), inserting rods (92) are slidably inserted in the middle of the top end of the limiting plates (91), inserting holes (93) matched with the inserting rods (92) are formed in the limiting plates (91), the top ends of the inserting rods (92) are jointly connected with baffle plates (94), and lifting handles (95) are fixedly connected to the surfaces of the left end and the right end of the top of each baffle plate (94).

4. A construction ladder for construction works having a protective structure according to claim 3, wherein: the front of baffle (94) is the protruding style of calligraphy of falling, just the top length of baffle (94) is the same with the inside length of guard frame (8), the bottom length of baffle (94) and two length between limiting plate (91) are the same.

5. A construction ladder for construction engineering having a protective structure according to claim 1, characterized in that: the screw rod (4) rotates one side that is close to fixed plate (2) and is equipped with montant (10), montant (10) slip grafting is in the top surface of accepting board (6), just the upper and lower both ends of montant (10) respectively with diaphragm (3), supporting seat (1) fixed connection, accepting board (6) on seted up sliding through hole (11) with montant (10) looks adaptation.

6. The construction ladder with a protective structure for construction engineering according to claim 4, wherein: the middle parts of the left side and the right side of the baffle plate (94) are fixedly connected with auxiliary sliding plates (12), one side end, far away from the baffle plate (94), of each auxiliary sliding plate (12) is connected with the protective frame (8) in a sliding penetrating mode, and sliding grooves (13) matched with the auxiliary sliding plates (12) are formed in the protective frame (8).

7. The construction ladder with a protective structure for construction engineering according to claim 6, wherein: the auxiliary sliding plate (12) is positioned above the top end of the inserting rod (92), and the top surface of the sliding groove (13) is in a cross shape which is transversely arranged.