CN220909709U - Assembled detachable construction trolley - Google Patents

Abstract

The utility model relates to the technical field of trolleys, in particular to an assembled detachable construction trolley, which comprises four groups of transverse connecting rods, wherein a plurality of groups of longitudinal connecting rods are connected between the four groups of transverse connecting rods, a quick fixing structure is connected at the joint of the transverse connecting rods and the longitudinal connecting rods, the quick fixing structure comprises a fixing connecting plate, a fixing connecting column is symmetrically connected on the side wall of the fixing connecting plate, a plurality of groups of conical hanging teeth are arranged on the side wall of the other end of the fixing connecting column.

Description

Assembled detachable construction trolley

Technical Field

The utility model relates to the technical field of trolleys, in particular to an assembled detachable construction trolley.

Background

The prior connecting frames between construction trolleys are mostly welded, so that the connecting frames are inconvenient to carry after being used, the construction progress is caused, and the assembly type detachable construction trolley is required to be provided for the problems.

Disclosure of utility model

The utility model aims to provide an assembled detachable construction trolley which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The assembly type detachable construction trolley comprises four groups of transverse connecting rods, a plurality of groups of longitudinal connecting rods are connected between the four groups of transverse connecting rods, and a quick fixing structure is connected at the joint of the transverse connecting rods and the longitudinal connecting rods;

The quick fixing structure comprises a fixing connecting plate, fixing connection columns are symmetrically connected to the side wall of the fixing connecting plate, a plurality of groups of conical hanging teeth are arranged on the side wall of the other end of the fixing connection columns, a plurality of groups of elastic grooves are formed in the side wall of the fixing connection columns and located on the conical hanging teeth, fixing lantern rings are connected to the side wall of the fixing connection columns and located on the conical hanging teeth, connecting hanging teeth are correspondingly arranged on the fixing lantern rings and correspond to the conical hanging teeth, movable connecting plates are connected to the side wall of the fixing lantern rings, and fixing pins are symmetrically connected to the opposite side walls of the fixing connecting plates and the movable connecting plates.

As a preferable scheme of the utility model, the lateral connecting rod and the lateral wall of the longitudinal connecting rod are provided with connecting through holes corresponding to the fixed connecting columns, wherein the fixed connecting columns and the connecting through holes are in clearance fit.

As a preferable scheme of the utility model, the lateral connecting rod and the lateral wall of the longitudinal connecting rod are provided with fixed connection holes corresponding to the fixed pins, wherein the fixed pins are in clearance fit with the fixed connection holes.

As a preferable scheme of the utility model, the connection mode of the fixed connection plate and the fixed connection column is threaded connection, a wrench connection hole is formed in the bottom of the fixed connection column, the fixed connection column is of a hollow structure, and the fixed connection column is made of elastic materials.

As a preferable scheme of the utility model, the transverse connecting rod is of an H-shaped structure, wherein the connecting groove on the transverse connecting rod is connected with the longitudinal connecting rod in a sliding manner.

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

1. According to the utility model, the rapid fixing structure is arranged in the assembled detachable construction trolley, so that the design that the conical hanging teeth and the connecting hanging teeth in the rapid fixing structure are utilized, and the transverse connecting rod and the longitudinal connecting rod are rapidly fixed through the connecting structure is utilized, so that the devices are convenient to assemble and disassemble in the use process of the assembled detachable construction trolley, the transportation is convenient, and the problem of inconvenient assembly and disassembly is solved.

Drawings

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

FIG. 2 is a schematic view of a portion of the structure of FIG. 1 in accordance with the present utility model;

FIG. 3 is a schematic view of the structure of the quick fixing structure of the present utility model;

Fig. 4 is a schematic view of the explosive structure of fig. 3 according to the present utility model.

In the figure: 1. a transverse connecting rod; 2. a longitudinal connecting rod; 3. a quick fixing structure; 301. fixing the connecting plate; 302. fixing the connecting column; 303. conical hanging teeth; 304. an elastic groove; 305. a fixed collar; 306. engaging hanging teeth; 307. a movable connecting plate; 308. and fixing the pin.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the utility model are shown, but in which the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but instead is provided to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present utility model provides a technical solution:

The assembly type detachable construction trolley comprises four groups of transverse connecting rods 1, a plurality of groups of longitudinal connecting rods 2 are connected between the four groups of transverse connecting rods 1, and a quick fixing structure 3 is connected at the joint of the transverse connecting rods 1 and the longitudinal connecting rods 2;

In this embodiment, referring to fig. 1, 3 and 4, the quick fixing structure 3 comprises a fixing connection plate 301, a plurality of groups of tapered hanging teeth 303 are symmetrically connected to the side wall of the fixing connection plate 301, a plurality of groups of elastic grooves 304 are formed on the side wall of the fixing connection plate 302 and positioned on the tapered hanging teeth 303, a fixing collar 305 is connected to the side wall of the fixing connection plate 302 and positioned on the tapered hanging teeth 303, a movable connection plate 307 is connected to the side wall of the fixing collar 305 and positioned corresponding to the tapered hanging teeth 303, fixing pins 308 are symmetrically connected to the side wall of the fixing connection plate 301 opposite to the movable connection plate 307, and connecting through holes are formed on the side wall of the transverse connection rod 1 and the side wall of the longitudinal connection rod 2 and corresponding to the fixing connection plate 302, wherein the fixing connection plate 302 and the connecting through holes are in clearance fit, the fixing connection pins 308 and the fixing connection holes 304 are formed on the side wall of the transverse connection rod 1 and the side wall of the longitudinal connection rod 2, the fixing connection plate 308 and the tapered hanging teeth 306 are inserted into the fixing collar 302 and positioned on the side wall of the fixing connection plate 307 and positioned on the side wall of the tapered connection plate 2 and positioned on the side wall of the fixing connection plate 307 corresponding to the tapered hanging teeth 303 under the clearance fit condition that the fixing pins 308 and the fixing connection holes are in clearance fit, the fixed connection plate 301 is fixed on the side wall of the fixed connection column 302 under the condition that the side wall of the fixed connection plate 301 opposite to the movable connection plate 307 is symmetrically connected with the fixed pin 308, thereby completing the installation of the trolley

Wherein, through on lateral wall through transverse connection pole 1 and longitudinal connection pole 2 and with fixed linking post 302 correspond and seted up the connection via hole, wherein fixed linking post 302 is clearance fit with the mode of being connected via hole, lateral wall on transverse connection pole 1 and longitudinal connection pole 2 and with fixed pin 308 correspond and set up fixed linking hole, wherein fixed pin 308 is clearance fit with the mode of being fixed linking hole, fixed connection board 301 is threaded connection with the connected mode of fixed linking post 302, spanner connecting hole has been seted up to the bottom of fixed linking post 302, fixed linking post 302 is hollow structure, fixed linking post 302 adopts the elastic material preparation, transverse connection pole 1 is H type structure, wherein the connected mode of spread groove and longitudinal connection pole 2 on transverse connection pole 1 is sliding connection's design, make the device more convenient in the dismouting.

The working flow of the utility model is as follows: when the assembled detachable construction trolley is used, firstly, the connecting holes on the side walls of the transverse connecting rod 1 and the longitudinal connecting rod 2 are mutually aligned, then, a plurality of groups of elastic grooves 304 are formed on the side walls of the transverse connecting rod 1 and the longitudinal connecting rod 2 and are correspondingly provided with connecting through holes with the fixed connection columns 302, the fixed connection columns 302 are in clearance fit with the connecting through holes, the side walls of the transverse connecting rod 1 and the longitudinal connecting rod 2 and are correspondingly provided with fixed connection holes with the fixed pins 308, the fixed connection columns 302 and the fixed pins 308 are inserted into the connecting holes on the side walls of the transverse connecting rod 1 and the longitudinal connecting rod 2 under the condition that the fixed pins 308 are in clearance fit with the fixed connection holes, a plurality of groups of elastic grooves 304 are formed on the side walls of the fixed connection columns 302 and are positioned on the conical hanging teeth 303, a fixed lantern ring 305 is connected on the side walls of the fixed connection columns 302 and is correspondingly provided with the conical hanging teeth 306, the side walls of the fixed lantern ring 305 are connected with movable connection plates 307, and the fixed connection plates 301 and the opposite side walls of the movable connection plates 307 are symmetrically connected with the fixed connection plates 308, so that the fixed connection columns 301 are mounted on the side walls of the fixed connection columns 302;

When the trolley is disassembled, the fixed connecting plate 301 and the fixed connecting column 302 are connected in a threaded mode, the fixed connecting column 302 is unscrewed from the fixed connecting plate 301 through a specific wrench under the condition that a wrench connecting hole is formed in the bottom of the fixed connecting column 302, and then the trolley is disassembled.

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 (5)

1. The utility model provides a construction trolley is dismantled to assembled, includes four groups transverse connection poles (1), its characterized in that: a plurality of groups of longitudinal connecting rods (2) are connected between the four groups of transverse connecting rods (1), and a quick fixing structure (3) is connected at the joint of the transverse connecting rods (1) and the longitudinal connecting rods (2);

The quick fixing structure (3) comprises a fixing connecting plate (301), fixing connecting columns (302) are symmetrically connected to the side wall of the fixing connecting plate (301), multiple groups of conical hanging teeth (303) are arranged on the side wall of the other end of each fixing connecting column (302), multiple groups of elastic grooves (304) are formed in the side wall of each fixing connecting column (302) and located on each conical hanging tooth (303), fixing lantern rings (305) are connected to the side wall of each fixing connecting column (302) and located on each conical hanging tooth (303), connecting hanging teeth (306) are correspondingly arranged on the corresponding fixing lantern rings (305), movable connecting plates (307) are connected to the side wall of each fixing lantern ring (305), and fixing pins (308) are symmetrically connected to the side wall, opposite to each movable connecting plate (307), of each fixing connecting plate (301).

2. The assembly type detachable construction trolley according to claim 1, wherein: and connecting through holes are correspondingly formed in the side walls of the transverse connecting rod (1) and the longitudinal connecting rod (2) and the fixed connecting columns (302), wherein the fixed connecting columns (302) are in clearance fit with the connecting through holes.

3. The assembly type detachable construction trolley according to claim 1, wherein: the lateral connecting rod (1) and the lateral wall of the longitudinal connecting rod (2) are provided with fixed connection holes corresponding to the fixed pins (308), wherein the fixed pins (308) and the fixed connection holes are in clearance fit.

4. The assembly type detachable construction trolley according to claim 1, wherein: the connecting mode of fixed connecting plate (301) and fixed linking post (302) is threaded connection, spanner connecting hole has been seted up to the bottom of fixed linking post (302), fixed linking post (302) are hollow structure, fixed linking post (302) adopts elastic material to make.

5. The assembly type detachable construction trolley according to claim 1, wherein: the transverse connecting rod (1) is of an H-shaped structure, wherein the connecting groove on the transverse connecting rod (1) is connected with the longitudinal connecting rod (2) in a sliding mode.