CN207668770U

CN207668770U - A kind of rack clamp structure clamped for staircase middle rack

Info

Publication number: CN207668770U
Application number: CN201721491896.3U
Authority: CN
Inventors: 王维; 张晓燕
Original assignee: SYMAX LIFT (HOLDING)CO Ltd
Current assignee: SYMAX LIFT (HOLDING)CO Ltd
Priority date: 2017-11-09
Filing date: 2017-11-09
Publication date: 2018-07-31
Anticipated expiration: 2027-11-09

Abstract

The utility model is related to a kind of rack clamp structures clamped for staircase middle rack, including movable upper clamp and fixed lower clamp, one end of the upper clamp and one end of fixed handle are hinged, the same end that one end of the lower clamp connect upper clamp with the fixed handle is affixed, in the other end of the lower clamp, support plate is set, it is also affixed for driving upper clamp relative to the movable flexible handle of lower clamp on the upper clamp, fixed block installing port is opened up in the other end of the upper clamp, rack fixed block of the connection for pinion rack in the fixed block installing port.The utility model is simple in structure, easy to use, the utility model has the advantages that clip stability is good, two racks in the present invention can guarantee complete tooth form after capable of docking, and to reduce the vibration during host motion, and effectively increase the welding quality between rack.

Description

A kind of rack clamp structure clamped for staircase middle rack

Technical field

The utility model is related to machinery equipment field more particularly to a kind of rack folders clamped for staircase middle rack Wrench structure.

Background technology

Currently, the existing clamping work there are two before being welded between rack is clamped by clamping clip, since clamping face is two planes Sliding is easy tod produce, and the tooth form at two rack weldings cannot be aligned, cause gear incomplete in engagement above, when movement can produce Raw jitter problem, leverages working efficiency.

Utility model content

The applicant is directed to above-mentioned existing issue, has carried out Improvement, provides a kind of for staircase middle rack folder Tight rack clamp structure, which raises the quality welded between rack, greatly improve work efficiency.

Technical solution used by the utility model is as follows：

A kind of rack clamp structure clamped for staircase middle rack, including movable upper clamp and fixed lower pincers Body, one end of the upper clamp and one end of fixed handle are hinged, and one end of the lower clamp is connect with the fixed handle The same end of caliper is affixed, and support plate is arranged in the other end of the lower clamp, also affixed for driving on the upper clamp Upper clamp opens up fixed block installing port relative to the movable flexible handle of lower clamp, in the other end of the upper clamp, described solid Determine rack fixed block of the connection for pinion rack in block installing port.

Its further technical solution is：

One end that the rack fixed block is not connect with fixed block installing port is respectively formed tooth block and tooth socket, the tooth block with Tooth socket is adjacently positioned each other.

The beneficial effects of the utility model are as follows：

The utility model is simple in structure, easy to use, and the utility model has the advantages that clip stability is good, in this practicality Two racks in novel can guarantee complete tooth form after capable of docking, and to reduce the vibration during host motion, and have Effect improves the welding quality between rack.

Description of the drawings

Fig. 1 is the dimensional structure diagram of the utility model.

Fig. 2 is the front view of the utility model.

Fig. 3 is the side view of Fig. 2.

Wherein：1, upper clamp；101, fixed block installing port；2, flexible handle；3, fixed handle；4, rack fixed block； 401, tooth block；402, tooth socket；5, lower clamp；501, support plate.

Specific implementation mode

Illustrate specific embodiment of the present utility model below.

As shown in Figure 1 to Figure 3, a kind of rack clamp structure clamped for staircase middle rack includes movable upper pincers Body 1 and fixed lower clamp 5, one end of upper clamp 1 is hinged with one end of fixed handle 3, one end of lower clamp 5 and fixed handle The same end of 3 connection upper clamps 1 is affixed, and support plate 501 is arranged in the other end of lower clamp 5, also affixed on upper clamp 1 to be used for It drives upper clamp 1 relative to 5 movable flexible handle 2 of lower clamp, fixed block installing port 101 is opened up in the other end of upper clamp 1, Rack fixed block 4 of the connection for pinion rack in fixed block installing port 101.Above-mentioned rack fixed block 4 is not installed with fixed block One end of 101 connection of mouth are respectively formed tooth block 401 and tooth socket 402, and tooth block 401 is adjacently positioned each other with tooth socket 402.

The specific work process of the utility model is as follows：

As shown in Figure 1 and Figure 2, operating personnel open upper clamp 1 by flexible handle 2, then by two in support plate 501 Block rack docks, and tooth block 401 and tooth socket 402 and two pieces of teeth in the rack fixed block 4 of upper clamp 1 are controlled by flexible handle 2 Item engages to form complete tooth form, then will be welded at the docking of two blocks of racks, thus completes rack welding and be aligned process.

Above description is the explanation to the utility model, is not the restriction to utility model, defined by the utility model Range is referring to claim, and without prejudice to the basic structure of the utility model, the utility model can make any shape The modification of formula.

Claims

1. a kind of rack clamp structure clamped for staircase middle rack, it is characterised in that：Including movable upper clamp (1) And fixed lower clamp (5), one end of the upper clamp (1) is hinged with one end of fixed handle (3), the lower clamp (5) The same end that one end connect upper clamp (1) with the fixed handle (3) is affixed, and branch is arranged in the other end of the lower clamp (5) Fagging (501), it is also affixed for driving upper clamp (1) relative to lower clamp (5) movable movable hand on the upper clamp (1) Handle (2) opens up fixed block installing port (101) in the other end of the upper clamp (1), connects in the fixed block installing port (101) Connect the rack fixed block (4) for pinion rack.

2. a kind of rack clamp structure clamped for staircase middle rack as described in claim 1, it is characterised in that：Institute It states one end that rack fixed block (4) is not connect with fixed block installing port (101) and is respectively formed tooth block (401) and tooth socket (402), institute Tooth block (401) is stated to be adjacently positioned each other with tooth socket (402).