Mounting structure of power box of electric forklift
By using a threaded rod to drive the mounting bracket to slide and using a slider and positioning bolts to fix it, combined with the transmission roller support frame contacting the ground, the problem of the electric forklift battery box falling off during vibration is solved, resulting in a more stable installation structure.
Patent Information
- Application Number
- CN202520187583.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-07
AI Technical Summary
The existing battery box fixing structure of electric forklifts is prone to falling off during vibration, resulting in damage to the baffle and poor fixing effect.
The mounting bracket is moved by a threaded rod, the slider slides in the groove and is fixed by positioning bolts, and the transmission roller support frame is inclined to the ground to achieve stable installation of the battery box.
This improves the stability of the battery box installation and avoids problems such as the baffle falling off and secondary damage caused by shaking.
Smart Images

Figure CN223752357U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electric fork truck technical field, concretely is a kind of installation structure of electric fork truck power box. BACKGROUND
[0002] Electric fork truck has high energy conversion efficiency, low noise, no exhaust emission, easy control and other advantages, in workshop, warehouse, food, pharmaceutical, microelectronic and instrument and meter and other occasions with higher environmental condition requirement have been widely used;Electric fork truck is provided with electric energy by battery installed in electric fork truck inside, and battery is generally placed in battery box.
[0003] Through search, prior art with announcement number CN205114971U discloses battery box and power box's installation structure for electric fork truck, including power box base, side plate connected on power box base and battery box set on power box base, side plate is connected with locking mechanism for locking battery box, power box base is provided with rolling mechanism for supporting battery box, the utility model utilizes the fixed frame surrounded in the outside of battery box to realize the fixation of battery box, since fixed frame is surrounded in the outside of battery box, therefore, fixed frame and side plate can wrap battery box after cooperation, realize the fixation of battery box, avoid the shaking of battery box.The utility model compares with the structure of traditional screw fixation battery box and needs to be compared with the structure of hoisting equipment hoisting battery box, has the advantages that battery box is easy to disassemble and assemble, and battery box is fixed with good stability.
[0004] However, the utility model only realizes the fixing effect of baffle and folded edge, and the baffle will fall off from the outside of battery box during the operation of electric fork truck, causing secondary damage, so a kind of installation structure of electric fork truck power box is proposed to solve the problems in the above. UTILITY MODEL CONTENTS
[0005] In view of the deficiencies of prior art, the utility model provides an installation structure of electric fork truck power box, with the advantages of firm fixation and improved stability, solves the problems of low fixing effect of baffle and folded edge, and the baffle will fall off from the outside of battery box during the operation of electric fork truck, causing secondary damage.
[0006] To achieve the above purpose, the utility model provides the following technical scheme: an installation structure of electric fork truck power box, including installation box, installation fixed structure is arranged on the outside of the installation box;
[0007] The mounting fixing structure comprises a threaded rod rotatably sleeved on the front end face of the mounting box, two threaded sleeves threadedly connected on the outer side of the threaded rod, a mounting frame fixedly connected on one side of the threaded sleeve, a sliding sleeve fixedly connected on the side of the mounting frame away from the threaded sleeve, a sliding rod slidably sleeved in the sliding sleeve, two groups of sliding blocks slidably connected in the mounting frame, and positioning bolts threadedly connected in the sliding blocks.
[0008] Further, the left side of the front end face of the mounting box is inserted with an insertion block, the inside of the front end face of the mounting box is provided with two insertion slots matched with the insertion block, and the side edge of the sliding rod is fixedly connected to the surface of the mounting box.
[0009] Further, the right side of the threaded rod is fixedly connected with a rotating handle, and the threaded rod is a bidirectional threaded rod.
[0010] Further, the inside of the mounting frame is provided with a sliding groove matched with the sliding block, and each group of the sliding blocks is in two groups.
[0011] Further, the inside of the mounting box is provided with a moving assembly, the moving assembly comprises two long rods fixedly connected to the inside of the lower side of the mounting box and a transmission roller support frame slidably sleeved on the outer side of the long rods.
[0012] Further, the inside of the side edge of the transmission roller support frame is provided with a waist-shaped hole, and the two ends of the transmission roller support frame close to the waist-shaped hole are both provided with first limiting holes.
[0013] Further, the inside of the transmission roller support frame is provided with a second limiting hole, and the lower side of the second limiting hole is in communication with the upper side of one of the first limiting holes.
[0014] Compared with the prior art, the mounting structure of the electric forklift power box has the following beneficial effects:
[0015] 1. The mounting structure of the electric forklift power box drives two mounting frames to move and abut against the side edge of the power box through the threaded rod, then the sliding blocks slide in the sliding grooves, and the positioning bolts are threadedly penetrated through the sliding blocks and fixed in the inside of the power box, thereby improving the stability of installation.
[0016] 2. The mounting structure of the electric forklift power box moves out of the inside of the mounting box through the transmission roller support frame, the long rod slides in the waist-shaped hole and moves to the first limiting hole, the transmission roller support frame is abutted against the ground at an angle, the power box is conveniently transported from the ground to the inside of the mounting box for installation and fixing, and the problem that the fixed effect of the baffle and the folded edge is not high and the baffle is detached from the outside of the storage battery box during the operation of the electric forklift due to shaking to cause secondary damage is solved. BRIEF DESCRIPTION OF DRAWINGS
[0017] Fig. 1The utility model discloses a structure front view;
[0018] Fig. 2 The utility model discloses a structure side view;
[0019] Fig. 3 The utility model discloses a structure side view of mobile subassembly;
[0020] Fig. 4 The utility model discloses a structure side view of mobile subassembly;
[0021] Fig. 5 The utility model discloses a structure side view of mobile subassembly;
[0022] In the drawing: 1 installation box, 2 threaded rod, 3 handle, 4 plug block, 5 slot, 6 threaded sleeve, 7 mounting bracket, 8 sliding block, 9 positioning bolt, 10 sliding slot, 11 mobile subassembly, 12 sliding sleeve, 13 sliding rod, 14 transmission roller support frame, 15 waist-shaped hole, 16 first limiting hole, 17 second limiting hole, 18 long rod. DETAILED DESCRIPTION
[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely 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. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative work belong to the scope of the utility model.
[0024] Please refer to Figs. 1 to 5 The utility model discloses a kind of installation structures of electric fork truck power box in the embodiment, including installation box 1, installation box 1 The outside is provided with installation fixed structure.Installation fixed structure includes threaded rod 2 that rotates and is set in the front end surface of installation box 1, two threaded sleeves 6 that are threadedly connected in the outer side of threaded rod 2, mounting bracket 7 that is fixedly connected in one side of threaded sleeve 6, sliding sleeve 12 that is fixedly connected in the side of mounting bracket 7 away from threaded sleeve 6, sliding rod 13 that is slidably set in sliding sleeve 12 interior, two groups of sliding blocks 8 that are slidably connected in mounting bracket 7 interior and positioning bolt 9 that is threadedly connected in sliding block 8 interior.
[0025] The left side of the front end face of the mounting box 1 is inserted with the plug block 4, the inside of the front end face of the mounting box 1 is provided with two insertion slots 5 matched with the plug block 4, the side edge of the sliding rod 13 is fixedly connected to the surface of the mounting box 1, the right side of the threaded rod 2 is fixedly connected with the handle 3, the threaded rod 2 is a bidirectional threaded rod, the inside of the mounting frame 7 is provided with a sliding slot 10 matched with the sliding block 8, each group of sliding blocks 8 is two groups, the inside of the lower side of the mounting box 1 is provided with a moving assembly 11, the moving assembly 11 comprises two long rods 18 fixedly connected to the inside of the lower side of the mounting box 1 and a transmission roller support frame 14 slidably sleeved on the outside of the long rod 18, the inside of the side edge of the transmission roller support frame 14 is provided with a waist-shaped hole 15, the two ends of the transmission roller support frame 14 close to the waist-shaped hole 15 are provided with first limiting holes 16, and the inside of the transmission roller support frame 14 is provided with a second limiting hole 17.
[0026] The working principle of the above embodiment is as follows:
[0027] The transmission roller support frame 14 is moved out of the inside of the mounting box 1, the long rod 18 is slid in the waist-shaped hole 15 to the inside of the first limiting hole 16, then the transmission roller support frame 14 is inclined downward to be in contact with the ground, the electric forklift power box is moved from the upper side of the transmission roller support frame 14 to the inside of the mounting box 1, the transmission roller support frame 14 is slid to the left side in the waist-shaped hole 15 again and is received in the inside of the mounting box 1, when the second limiting hole 17 is aligned with the upper and lower sides, the long rod 18 is dropped into the second limiting hole 17 to limit the end of the transmission roller support frame 14, so that the transmission roller support frame 14 is prevented from being moved out of the mounting box 1, the handle 3 is held to control the two mounting frames 7 to be close to the power box side, the other end of the mounting frame 7 is limited by the sliding sleeve 12 to slide on the outside of the sliding rod 13, after the fixing is completed, the sliding block 8 is slid in the sliding slot 10 to the upper and lower end positions of the power box, the positioning bolt 9 is taken out and extends into the inside of the power box to improve the firmness, in order to prevent the threaded rod 2 from rotating, the end of the plug block 4 is inserted into the insertion slot 5 and is clamped and limited to the left side of the threaded rod 2.
[0028] The mounting mode, the connecting mode or the setting mode disclosed in the embodiment are all common mechanical connecting modes, and as long as the beneficial effects can be achieved, the mounting mode, the connecting mode or the setting mode can be implemented.
[0029] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.
[0030] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.
Claims
1. An installation structure of an electric fork truck power pack, comprising an installation case (1), characterized in that: The outer side of the installation box (1) is provided with an installation fixing structure; The installation fixing structure comprises a threaded rod (2) rotatably sleeved on the front end face of the installation box (1), two threaded sleeves (6) threadedly connected on the outer side of the threaded rod (2), an installation rack (7) fixedly connected on one side of the threaded sleeve (6), a sliding sleeve (12) fixedly connected on the side of the installation rack (7) away from the threaded sleeve (6), a sliding rod (13) slidably sleeved in the sliding sleeve (12), two groups of sliding blocks (8) slidably connected in the installation rack (7), and positioning bolts (9) threadedly connected in the sliding blocks (8).
2. The mounting structure of a power pack of an electric fork truck according to claim 1, wherein: The left side of the front end face of the installation box (1) is inserted with an insertion block (4), the inside of the front end face of the installation box (1) is provided with two insertion grooves (5) matched with the insertion block (4), and the side edge of the sliding rod (13) is fixedly connected to the surface of the installation box (1).
3. The mounting structure of a power pack of an electric fork truck according to claim 1, wherein: The right side of the threaded rod (2) is fixedly connected with a rotating handle (3), and the threaded rod (2) is a bidirectional threaded rod.
4. The mounting structure of a power pack of an electric fork truck according to claim 1, wherein: The inside of the installation rack (7) is provided with a sliding groove (10) matched with the sliding block (8), and each group of sliding blocks (8) is in two groups.
5. The mounting structure of a power pack of an electric fork truck according to claim 1, characterized in that: The inside of the lower side of the installation box (1) is provided with a moving assembly (11), and the moving assembly (11) comprises two long rods (18) fixedly connected to the inside of the lower side of the installation box (1) and a transmission roller support frame (14) slidably sleeved on the outer side of the long rod (18).
6. The mounting structure of a power pack of an electric fork truck according to claim 5, wherein: The inside of the side edge of the transmission roller support frame (14) is provided with a waist-shaped hole (15), and the two ends of the transmission roller support frame (14) close to the waist-shaped hole (15) are provided with first limiting holes (16).
7. The mounting structure of a power pack of an electric fork truck according to claim 6, wherein: The inside of the transmission roller support frame (14) is provided with a second limiting hole (17), and the lower side of the second limiting hole (17) is in communication with the upper side of one of the first limiting holes (16).
Citation Information
Patent Citations
Mounting structure of battery box and headstock for electric fork -lift
CN205114971U