Novel portal frame special for electric forklift

Abstract

The utility model discloses a novel special gantry for an electric forklift, which comprises a gantry main body, a forklift body is arranged on one side of the gantry main body, a pallet fork is arranged on the gantry main body, and mounting components are symmetrically arranged on the gantry main body. The mounting assembly comprises two mounting blocks which are fixedly mounted on the outer side wall, close to the vehicle body, of the door frame main body, mounting holes are formed in the two mounting blocks, a fixing block is fixedly mounted at the top of the vehicle body, an inner cavity is formed in the fixing block, two second matching blocks are symmetrically arranged in the inner cavity, and the two second matching blocks are fixedly connected with the door frame main body. And mounting rods are fixedly mounted on the side walls, away from each other, of the two second matching blocks. By arranging the mounting assembly, the mounting rod can penetrate through the mounting hole or be far away from the mounting hole by rotating the hand wheel, so that the door frame main body can be quickly mounted and dismounted, the door frame main body can be conveniently maintained and replaced, the operation is simple and convenient, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric fork truck technical field especially relates to a new electric fork truck special door frame. BACKGROUND

[0002] Electric fork truck special door frame is the important component part of electric fork truck, it is responsible for bearing the weight of goods and completes the fork taking, lifting, descending and loading and unloading operation of goods.

[0003] At present, the door frame on electric fork truck is installed and fixed through multiple sets of bolts, when installing and disassembling, it needs manual frequent aid of tool operation, which is time-consuming and laborious, and the working efficiency is low, and the door frame is difficult to install and disassemble, therefore, we propose a new electric fork truck special door frame. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a new electric fork truck special door frame.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A new electric fork truck special door frame, including door frame main part, the one side of door frame main part is provided with the vehicle body, be provided with the pallet on door frame main part, be provided with the symmetrical installation component on door frame main part.

[0007] Preferably, the installation component includes two installation blocks fixedly installed on the outer side wall of the door frame main body close to the vehicle body, installation holes are formed in the two installation blocks, a fixed block is fixedly installed on the top of the vehicle body, an inner cavity is formed in the fixed block, two second matching blocks are symmetrically arranged in the inner cavity, installation rods are fixedly installed on the side walls of the two second matching blocks away from each other, through holes are formed in the two ends of the fixed block and communicate with the inner cavity, springs are fixedly connected between the two second matching blocks and the inner walls of the two ends of the inner cavity, two guide rods are fixedly installed on the other side inner wall of the inner cavity, a first matching block is slidably sleeved on the two guide rods, an installation screw rod is threadedly connected to the other side inner wall of the inner cavity, one end of the installation screw rod in the inner cavity is rotatably connected to the first matching block, and a hand wheel is fixedly installed on the other end of the installation screw rod outside the inner cavity.

[0008] Preferably, the two second matching blocks are slidably connected to the one side inner wall of the inner cavity.

[0009] Preferably, the through hole and the installation hole are the same size, and the installation rod is matched with the through hole and the installation hole.

[0010] Preferably, the outer side wall of the hand wheel is provided with evenly distributed anti-skid protrusions.

[0011] Preferably, the cross section of the second fitting block is a right trapezoid shape, and the cross section of the first fitting block is composed of two right trapezoids.

[0012] The utility model discloses the beneficial effect that:

[0013] Through set up installation component, can pass through the installation of the hand wheel and make installation pole and remove installation hole, thereby can quickly realize the installation and disassembly of portal frame main body, and the maintenance and replacement of convenient to it, simple and convenient operation, improve work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The utility model discloses a three-dimensional structure schematic diagram of a novel electric fork truck special portal frame is proposed;

[0015] Figure 2 The utility model discloses a plane structure schematic diagram of installation component is proposed;

[0016] Figure 3 It is the three-dimensional drawing of installation component partial structure of the utility model.

[0017] In the drawing: 1 portal frame main body, 2 pallet fork, 3 installation block, 4 fixed block, 5 installation screw rod, 6 hand wheel, 7 car body, 8 anti -skidding convex, 9 installation hole, 10 through -hole, 11 first fitting block, 12 second fitting block, 13 spring, 14 installation pole, 15 inner chamber, 16 guide rod. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0019] Referring to Figures 1-3 A novel electric fork truck special portal frame, including portal frame main body 1, the one side of portal frame main body 1 is provided with car body 7, is provided with pallet fork 2 on portal frame main body 1, and portal frame main body 1 is provided with the installation component of symmetrical setting on portal frame main body 1;

[0020] The mounting assembly comprises two mounting blocks 3 fixedly mounted on the door frame body 1 close to an outer side wall of the vehicle body 7, mounting holes 9 are formed in the two mounting blocks 3, a fixed block 4 is fixedly mounted on the top of the vehicle body 7, an inner cavity 15 is formed in the fixed block 4, two second matching blocks 12 are arranged symmetrically in the inner cavity 15, mounting rods 14 are fixedly mounted on the side walls of the two second matching blocks 12 away from each other, threaded holes 10 are formed in the two ends of the fixed block 4 and communicate with the inner cavity 15, springs 13 are fixedly connected between the two second matching blocks 12 and the inner walls of the two ends of the inner cavity 15, two guide rods 16 are fixedly mounted on the other side inner wall of the inner cavity 15, a same first matching block 11 is slidably sleeved on the two guide rods 16, a mounting screw 5 is arranged in the other side inner wall of the inner cavity 15 in a threaded connection mode, one end of the mounting screw 5 in the inner cavity 15 is rotationally connected with the first matching block 11, a hand wheel 6 is fixedly mounted on the other end of the mounting screw 5 out of the inner cavity 15, the two second matching blocks 12 are slidably connected with the one side inner wall of the inner cavity 15, the threaded hole 10 and the mounting hole 9 are of the same size, the mounting rod 14 is matched with the threaded hole 10 and the mounting hole 9, anti-skid protrusions 8 are arranged on the outer side wall of the hand wheel 6 in a uniform distribution mode, the cross section of the second matching block 12 is in a right-angled trapezoidal shape, and the cross section of the first matching block 11 is composed of two right-angled trapezoids.

[0021] When the mounting assembly is used, the two mounting blocks 3 on the same side of the door frame body 1 are located between the two fixed blocks 4, as shown in the accompanying drawings, Figure 1 then the hand wheel 6 is forwardly rotated, the anti-skid protrusions 8 can avoid hand slipping, the rotation of the hand wheel 6 causes the rotation of the mounting screw 5, the mounting screw 5 is rotationally connected with the first matching block 11, the first matching block 11 is slidably sleeved on the guide rod 16 and cannot rotate, so that the first matching block 11 can move towards the second matching block 12, the two inclined surfaces on the first matching block 11 are matched with the inclined surfaces of the two second matching blocks 12 respectively, so that the two second matching blocks 12 can move away from each other, the mounting rod 14 passes through the threaded hole 10 and the mounting hole 9, and the spring 13 is compressed, so that the door frame body 1 can be mounted and fixed, when the door frame body 1 needs to be dismounted, the hand wheel 6 is reversely rotated to move the first matching block 11 away from the second matching block 12, the pressure generated by the compression of the spring 13 causes the two second matching blocks 12 to move close to each other, so that the mounting rod 14 can move away from the mounting hole 9, and the door frame body 1 can be dismounted.

[0022] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A new type of electric fork truck dedicated portal frame, comprising a portal frame body (1), characterized in that, The door frame body (1) is provided with a vehicle body (7) on one side, the door frame body (1) is provided with a fork (2), the door frame body (1) is provided with symmetrically arranged mounting assemblies, the mounting assemblies include two mounting blocks (3) fixedly installed on the outer side wall of the door frame body (1) close to the vehicle body (7), two mounting holes (9) are formed in the mounting blocks (3), the top of the vehicle body (7) is fixedly installed with a fixed block (4), an inner cavity (15) is formed in the fixed block (4), two second matching blocks (12) are arranged in the inner cavity (15), two mounting rods (14) are fixedly installed on the side walls of the second matching blocks (12) away from each other, two through holes (10) are formed in the two ends of the fixed block (4) and are in communication with the inner cavity (15), springs (13) are fixedly connected between the two second matching blocks (12) and the inner walls of the two ends of the inner cavity (15), two guide rods (16) are fixedly installed on the other side inner wall of the inner cavity (15), a first matching block (11) is slidably sleeved on the two guide rods (16), a mounting screw rod (5) is penetratingly arranged on the other side inner wall of the inner cavity (15) and is in threaded connection with the other side inner wall, one end of the mounting screw rod (5) in the inner cavity (15) is in rotational connection with the first matching block (11), and a hand wheel (6) is fixedly installed on the other end of the mounting screw rod (5) out of the inner cavity (15).

2. A new type of electric fork truck special door frame according to claim 1, characterized in that, The two second matching blocks (12) are slidably connected with the inner wall of one side of the inner cavity (15).

3. A new type of electric fork truck special door frame according to claim 2, characterized in that, The through hole (10) and the mounting hole (9) are the same size, and the mounting rod (14) is matched with the through hole (10) and the mounting hole (9).

4. A new type of electric fork truck special door frame according to claim 2, characterized in that, The outer side wall of the hand wheel (6) is provided with evenly distributed anti-skid protrusions (8).

5. A new type of electric fork truck special door frame according to claim 2, characterized in that, The cross section of the second matching block (12) is a right trapezoidal shape, and the cross section of the first matching block (11) is composed of two right trapezoids.

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