CN218714902U

CN218714902U - Civil engineering scaffold

Info

Publication number: CN218714902U
Application number: CN202222982755.9U
Authority: CN
Inventors: 陈玥因
Original assignee: Mingde College Of Guizhou University
Current assignee: Mingde College Of Guizhou University
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-03-24
Anticipated expiration: 2032-11-09

Abstract

The utility model belongs to the field of civil engineering scaffold, in particular to a civil engineering scaffold, which comprises a bottom plate box; the bottom plate box is provided with a connecting device; jacks are formed in two sides of the inner wall of the clamping groove; the jack penetrates through the external space; a bottom groove is formed in the bottom plate box; a transverse groove is formed in the inner wall of the bottom groove; the transverse groove is connected with the end part of the jack; an insertion rod is inserted into the insertion hole; the top of the inserted link is fixedly connected with a knob; the other end of the inserted link is fixedly connected with a cross bar; the bottom plate box is provided with a fixing device; the fixing device comprises a hydraulic cylinder; hydraulic cylinders are fixedly connected to four corners of the bottom plate box; the bottom of the hydraulic cylinder is provided with a hydraulic rod; a supporting bottom plate is fixedly connected to the bottom of the hydraulic rod; through the combined action of the connecting device and the fixing device, the buckling connection between the scaffold units is realized; the height of the scaffold is improved to a certain extent, and the stability of the whole scaffold is also achieved.

Description

Civil engineering scaffold

Technical Field

The utility model relates to a civil engineering scaffold field specifically is a civil engineering scaffold.

Background

In civil engineering, auxiliary equipment is usually required to be used for convenient operation, wherein a scaffold is the most common;

the existing scaffold comprises an upright rod, a railing, a baffle foot, a base plate, a transverse horizontal rod and the like, a worker places the scaffold at a specified position, and the scaffold is climbed by treading on the base plate on the transverse horizontal rod with the assistance of the upright rod;

however, the existing scaffold can only climb end distances, and the scaffold has short telescopic distance and cannot meet the construction of some higher construction points; the prior scaffold can not reach an ideal stable state, and has certain potential safety hazard; therefore, a civil engineering scaffold is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate prior art's not enough, solve some problems that civil engineering scaffold exists, the utility model provides a civil engineering scaffold.

The utility model provides a technical scheme that its technical problem adopted is: the civil engineering scaffold of the utility model comprises a bottom plate box; the bottom plate box is provided with a connecting device; the connecting device comprises a clamping groove and a fixing plate; the tops of four corners of the side plate of the bottom plate box are provided with clamping grooves; jacks are formed in two sides of the inner wall of the clamping groove; the jack penetrates through the external space; a bottom groove is formed in the bottom plate box; a transverse groove is formed in the inner wall of the bottom groove; the transverse groove is connected with the end part of the jack; an insertion rod is inserted into the insertion hole; the top of the inserted link is fixedly connected with a knob; the other end of the inserted link is fixedly connected with a cross bar; the cross rod can be clamped in the cross groove; clamping blocks are fixedly connected to four corners of the bottom of the fixing plate; a jack is arranged in the clamping block; the clamping block can be clamped in the clamping groove; the buckling function between the scaffold units is realized.

Preferably, the inserted rod can be inserted into the insertion hole on the fixture block; realized fixing the fixture block in the inside of draw-in groove, accomplished the stability that links up the device.

Preferably, the opening position of the clamping groove is the same as the mounting position of the clamping block in the horizontal position; the clamping block and the clamping groove are smoothly buckled.

Preferably, the bottom plate box is provided with a fixing device; the fixing device comprises a hydraulic cylinder; hydraulic cylinders are fixedly connected to four corners of the bottom plate box; the bottom of the hydraulic cylinder is provided with a hydraulic rod; the bottom of the hydraulic rod is fixedly connected with a supporting bottom plate; the fixing function of the supporting plate is realized.

Preferably, four corners of the top of the fixed plate are fixedly connected with telescopic frames; the top of the telescopic frame is provided with a connecting box; a groove is formed in the connecting box; the height change of the telescopic frame is realized.

Preferably, support rods are fixedly connected to the periphery of the bottom plate box; the bottom of the supporting rod is rotatably connected with a roller through a pin shaft; the smooth movement of the whole device is realized.

The utility model discloses an useful part lies in:

1. the utility model adopts the structural design of the connecting device, and the fixture block at the bottom of the fixing plate is inserted into the clamping groove; then the inserted bar is inserted into the clamping groove through the inserting hole and extends out, and then the rotating button is rotated, so that the inserted bar rotates along with the inserted bar, and the cross bar is clamped into the transverse groove; the scaffold has the advantages that the fixing between the connecting members is realized, the scaffold units are connected, the number of the stacked scaffold units is increased, and the height of the scaffold is prolonged to a certain extent.

2. The utility model discloses a fixing device's structural design, the expansion bracket extension upwards transports the connecting box, and the pneumatic cylinder effect for the hydraulic stem stretches out, under supporting baseplate's effect, has realized the holistic stability of scaffold, has improved the security when the workman uses.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic isometric view of a first embodiment;

FIG. 2 is a schematic structural diagram of a floor box according to the first embodiment;

FIG. 3 is a schematic structural diagram of a scaffold unit according to a first embodiment;

FIG. 4 is an enlarged structural view of the first embodiment at A in FIG. 1;

FIG. 5 is an enlarged structural view of B in FIG. 2 according to the first embodiment;

fig. 6 is a schematic isometric view of a second embodiment.

In the figure: 1. a floor box; 2. a support bar; 3. a roller; 401. a card slot; 402. a jack; 403. a transverse groove; 404. inserting a rod; 405. turning a button; 406. a cross bar; 407. a clamping block; 408. a fixing plate; 409. a bottom groove; 501. a hydraulic cylinder; 502. a hydraulic lever; 503. a support base plate; 504. a telescopic frame; 505. a connecting box; 506. a groove; 6. a friction pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1 to 5, a scaffold for civil engineering includes a floor box 1; the bottom plate box 1 is provided with a connecting device; the connecting device comprises a clamping groove 401 and a fixing plate 408; the tops of four corners of a side plate of the bottom plate box 1 are provided with clamping grooves 401; jacks 402 are formed in two sides of the inner wall of the clamping groove 401; the insertion hole 402 penetrates the external space; a bottom groove 409 is formed in the bottom plate box 1; a transverse groove 403 is formed in the inner wall of the bottom groove 409; the transverse slot 403 is connected with the end of the jack 402; an insertion rod 404 is inserted into the insertion hole 402; the top of the inserted link 404 is fixedly connected with a knob 405; the other end of the inserted link 404 is fixedly connected with a cross bar 406; the cross bar 406 can be clamped inside the cross groove 403; the four corners of the bottom of the fixing plate 408 are fixedly connected with clamping blocks 407; the clamping block 407 is provided with a plug hole 402; the clamping block 407 can be clamped in the clamping groove 401; the insertion rod 404 can be inserted into the insertion hole 402 on the fixture block 407; the opening position of the clamping groove 401 is the same as the mounting position of the clamping block 407 in the horizontal position; during operation, in civil engineering, the auxiliary appliance is the scaffold most commonly used, but the scaffold cannot be overlapped and fastened, so that the scaffold can only work in short distance, and the application acts through the connecting device, and the clamping block 407 at the bottom of the fixing plate 408 is inserted into the clamping groove 401; then the inserting rod 404 is inserted into the card slot 401 through the inserting hole 402 and extends out, and then the rotating button 405 is rotated, and the inserting rod 404 is rotated along with the inserting rod, so that the cross rod 406 is clamped into the cross slot 403; the fixing between the connecting components is realized, the connection of the scaffold units is realized, the number of the stacked scaffold units is increased, and the height of the scaffold is prolonged to a certain extent.

The bottom plate box 1 is provided with a fixing device; the fixing device comprises a hydraulic cylinder 501; hydraulic cylinders 501 are fixedly connected to four corners of the bottom plate box 1; the bottom of the hydraulic cylinder 501 is provided with a hydraulic rod 502; a supporting bottom plate 503 is fixedly connected to the bottom of the hydraulic rod 502; telescopic frames 504 are fixedly connected to four corners of the top of the fixing plate 408; the top of the telescopic frame 504 is provided with a connecting box 505; a groove 506 is formed inside the connecting box 505; during operation, in order to ensure the stability of connecting the back scaffold, this application then acts on through fixing device, connects the back at scaffold, and expansion bracket 504 extension transports connecting box 505 upwards, and pneumatic cylinder 501 effect for hydraulic stem 502 stretches out, under supporting baseplate 503's effect, has realized the holistic stability of scaffold, has improved the security of workman when using.

The periphery of the bottom plate box 1 is fixedly connected with a support rod 2; the bottom of the supporting rod 2 is rotatably connected with a roller 3 through a pin shaft; during operation, under the action of the supporting rod 2, the roller 3 rotates, the movement of the whole device is realized, and the carrying work is reduced.

Example two

Referring to fig. 6, in a first comparative example, as another embodiment of the present invention, a friction pad 6 is adhered to an outer surface of a knob 405; during operation, the knob 405 can be grasped and rotated conveniently.

The working principle is as follows: in civil engineering, the most commonly used auxiliary appliance is the scaffold, but the scaffold cannot be overlapped and fastened, so that the length of the scaffold can only work in short distance, and the scaffold is acted by the engagement device, and the fixture block 407 at the bottom of the fixing plate 408 is inserted into the fixture groove 401; then the inserting rod 404 is inserted into the card slot 401 through the inserting hole 402 and extends out, then the rotating button 405 is rotated, and the inserting rod 404 rotates along with the inserting rod, so that the cross rod 406 is clamped into the cross slot 403; the fixing of the connecting components is realized, the connection of the scaffold units is realized, the number of the stacked scaffold units is increased, and the height of the scaffold is prolonged to a certain extent; in order to ensure the stability of the connected scaffold, the scaffold is acted by a fixing device, after the scaffold is connected, the expansion bracket 504 is extended to convey the connecting box 505 upwards, the hydraulic cylinder 501 acts to enable the hydraulic rod 502 to extend out, and the whole stability of the scaffold is realized under the action of the supporting bottom plate 503, so that the safety of workers in use is improved; in addition, under the effect of bracing piece 2, gyro wheel 3 rotates, has realized the motion of whole device, has reduced the transport work.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a civil engineering scaffold frame which characterized in that: comprises a bottom plate box (1); the bottom plate box (1) is provided with a connecting device; the connecting device comprises a clamping groove (401) and a fixing plate (408); the top parts of four corners of a side plate of the bottom plate box (1) are provided with clamping grooves (401); jacks (402) are formed in two sides of the inner wall of the clamping groove (401); the insertion hole (402) penetrates through the external space; a bottom groove (409) is formed in the bottom plate box (1); a transverse groove (403) is formed in the inner wall of the bottom groove (409); the transverse groove (403) is connected with the end part of the jack (402); an insertion rod (404) is inserted into the insertion hole (402); the top of the inserted link (404) is fixedly connected with a knob (405); the other end of the inserted bar (404) is fixedly connected with a cross bar (406); the cross rod (406) can be clamped in the cross groove (403); four corners of the bottom of the fixing plate (408) are fixedly connected with clamping blocks (407); the fixture block (407) is provided with a jack (402); the clamping block (407) can be clamped in the clamping groove (401).

2. A civil engineering scaffold according to claim 1, characterised in that: the inserting rod (404) can be inserted into the inserting hole (402) on the clamping block (407).

3. A civil engineering scaffold according to claim 2, characterised in that: the opening position of the clamping groove (401) is the same as the mounting position of the clamping block (407) in the horizontal position.

4. A civil engineering scaffold according to claim 3, characterised in that: the bottom plate box (1) is provided with a fixing device; the fixing device comprises a hydraulic cylinder (501); hydraulic cylinders (501) are fixedly connected to four corners of the bottom plate box (1); a hydraulic rod (502) is installed at the bottom of the hydraulic cylinder (501); and a support bottom plate (503) is fixedly connected to the bottom of the hydraulic rod (502).

5. A civil engineering scaffold according to claim 4 in which: four corners of the top of the fixed plate (408) are fixedly connected with telescopic frames (504); the top of the telescopic frame (504) is provided with a connecting box (505); the inside of the connecting box (505) is provided with a groove (506).

6. A civil engineering scaffold according to claim 5, characterised in that: the periphery of the bottom plate box (1) is fixedly connected with supporting rods (2); the bottom of the supporting rod (2) is rotatably connected with a roller (3) through a pin shaft.