CN201261944Y

CN201261944Y - Template clamper

Info

Publication number: CN201261944Y
Application number: CNU2008201858359U
Authority: CN
Inventors: 季洪波; 孙卫文
Original assignee: Changzhou No1 Construction Co Ltd
Current assignee: Changzhou No1 Construction Co Ltd
Priority date: 2008-09-19
Filing date: 2008-09-19
Publication date: 2009-06-24
Anticipated expiration: 2018-09-19

Abstract

The utility model discloses a template clamp which comprises a long arm, a traveling arm and a fixed arm. The left end of the long arm is fixedly connected with the upper end of the fixed arm. A sleeve hole is arranged at the upper end of the traveling arm, and the cross sectional area of the sleeve hole is slightly larger than that of the long arm; and the traveling arm transversally slides on the long arm through the sleeve hole. A clamping leg is arranged at the lower end of the traveling arm; another clamping leg is arranged at the lower end of the fixed arm; and the clamping leg of the traveling arm is opposite to that of the fixed arm. A scale mark is arranged on the long arm. Because the scale mark is arranged on the long arm in the template clamp, the required dimension can be accurately locked during the construction, so that the construction speed and the accuracy are improved greatly. The utility model has the advantages of simple structure, ensured construction quality when in use, safety, and stability.

Description

A kind of form clamp

Technical field

The utility model relates to a kind of construction formwork anchor clamps.

Background technology

At present in the building engineering construction process, when being used to build the concrete of beam, wall, post etc., cast adopt template to fix.The fixed form of template generally adopts batten, iron nail, fastener etc.Material in this form of construction work all is disposable use, thereby waste material, and the human and material resources and the man-hour of dropping into are bigger, causes construction precision not high because template is loosening easily simultaneously, influences construction quality.

Chinese patent literature CN 2632214Y discloses a kind of " fast Template anchor clamps ", and it is made up of coupler body and support arm, and an end movable set of support arm is on coupler body is long-armed, and the other end is relative with the hook end of coupler body.Hook an end with coupler body during use, the lower end of beaing support arm locks.Though this form clamp is more progressive to some extent than traditional fixed form, but can't know directly when being to use that the gauge between institute's clamping plate (can be converted to the size of concrete pouring thing, size with the concrete pouring thing is converted in other words), need measure with other instrument, be unfavorable for correcting a mistake promptly and increasing work efficiency, and its clamping face easy loose or dislocation behind the strenuous vibration of concrete pouring, influence construction quality.

The utility model content

The purpose of this utility model provides a kind of form clamp that can directly know distance between institute's clamping plate.

The technical scheme that realizes the utility model purpose is a kind of form clamp, comprises long-armed, travelling arm and fixed arm.Long-armed left end is fixedlyed connected with the upper end of fixed arm.There is the suit hole upper end of travelling arm, and the sectional area in suit hole is slightly larger than long-armed sectional area, and travelling arm horizontally slips on long-armed by the suit hole.There is the clamping pin lower end of travelling arm, and there is the clamping pin lower end of fixed arm, and the clamping pin of travelling arm is relative with the clamping pin of fixed arm.The long-armed marking line that is provided with.

Can on the opposite face of the clamping pin of the clamping pin of travelling arm and fixed arm, horizontal raised line be set.

Can be at long-armed right-hand member setting and long-armed wide bending part.

Have two kinds to make support arm and long-armed fixing structure, a kind of is to be provided with screwed hole in the upper end of travelling arm, and this screwed hole communicates with the suit hole.

Another kind is to be provided with a plurality of irregular projections between long-armed per two adjacent marking lines; Be provided with the locating hole of fore-and-aft direction on the hole header board in the suit hole of travelling arm, this positioning through hole communicates with the suit hole.

The utlity model has positive effect: (1) form clamp of the present utility model is provided with the marking line on long-armed, when construction, can accurately lock the size that needs like this, and the speed of construction and the degree of accuracy are improved greatly.(2) when on the clamping pin of the clamping pin of travelling arm and fixed arm, horizontal raised line being set, can increase two clamping pin with by the frictional force on clamping plate surface, make clamping more firmly, stable.(3) when long-armed right-hand member is provided with bending part, in use, travelling arm just can not come off from long-armed.(4) owing to travelling arm can slide on long-armed, the cross sectional shape in the suit hole of travelling arm is close with long-armed cross sectional shape, the oblique stiction between hole wall that the lower end of therefore beaing travelling arm just can be by travelling arm and the long-armed upper and lower side and together stuck.But this fixed form is defective, in case run into the situation of high vibration then the situation of fixing can occur unclamping, and the quality of influence construction.Therefore when the utility model adopted the travelling arm upper end be provided with above-below direction and with screwed hole that the suit hole communicates after, be combined on the screwed hole of travelling arm with a screw threads again, just can and long-armedly stably fix travelling arm.The utility model also provides another kind of fixed form, promptly between long-armed adjacent scale, be provided with a plurality of irregular projections, and the locating hole that on the hole header board in the suit hole of travelling arm, is provided with fore-and-aft direction and communicates with the suit hole, like this, just can with batten or bolt pass on the travelling arm locating hole with long-armed on projection mutual friction mutually, and with travelling arm and long-armed being fixed together.(5) the utility model is simple in structure, can guarantee construction quality, safety and stability during use.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is described in detail.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 presses A-A long-armed and travelling arm structural representation when observing for Fig. 1.

Structural representation when horizontal raised line is arranged on the clamping pin of Fig. 3 for travelling arm of the present utility model and fixed arm.

Structural representation when Fig. 4 has bending part for long-armed right-hand member of the present utility model.

Fig. 5 is the utility model travelling arm and long-armed a kind of fixed form structure chart.

Fixed form structure chart when Fig. 6 presses the observation of B-B direction for Fig. 5.

Fig. 7 is the utility model travelling arm and long-armed another kind of fixed form structure chart.

Fig. 8 is Fig. 7 fixed form structure chart when in the past backward direction is observed.

The specific embodiment

(embodiment 1)

See Fig. 1, that the form clamp of present embodiment comprises is long-armed 1, travelling arm 2 and fixed arm 3.Long-armed 1 and fixed arm 3 be the steel integral piece, and the top of long-armed 1 left part and fixed arm 3 is fixed together.The suit hole 22 that connects about the top of travelling arm 2 has, the cross sectional shape in suit hole 22 is similar to long-armed 1 cross sectional shape, and travelling arm 2 is enclosed within on long-armed 1 by its suit hole 22 and can horizontally slips during use.There is clamping pin 21 lower end of travelling arm 2, and also there is clamping pin 31 lower end of fixed arm 3, and the clamping pin 21 of travelling arm 2 is relative with the clamping pin 31 of fixed arm 3.Long-armed 1 is provided with marking line 11.

In use, make the clamping pin 31 of fixed arm 3 be positioned at the left side for the treatment of the clamping template, move to the right side of template from right to left with being enclosed within travelling arm 2 on long-armed 1, beat the right side of the lower end of travelling arm 2, make it to arrive scale position accurately, can obtain template fixingly accurately, and the phenomenon of pine or tension can not occur.

(embodiment 2)

See Fig. 2, remainder is identical with embodiment 1, and difference is: the clamping pin 21 of travelling arm 2 is provided with direction horizontal raised line 23 left, also is provided with direction horizontal raised line 32 to the right on the clamping pin 31 of fixed arm 3.

In use, the clamping pin 21 of travelling arm 2 and the clamping pin 31 of fixed arm 3 from about clamp the template both sides, when horizontal raised line not being set, owing to the contact area of the clamping pin of clamping pin and template surface less (distortion causes in the use), may cause template landing from two clamping pin.When two clamping pin are respectively arranged with horizontal raised line, just can increase clamping pin and template surface frictional force greatly, make two clamping pin more firm to the clamping of template.

(embodiment 3)

See Fig. 3, remainder is identical with embodiment 2 with embodiment 1, and difference is: long-armed 1 right-hand member is provided with the forward bending part 12 wide with long-armed 1.

In the process of travelling arm 2 move left and right, might come off from long-armed 1 right-hand member, influence is used.After long-armed 1 right-hand member is provided with a bending part, can be on the long-armed 1 normal move left and right of travelling arm 2, but can not come off from long-armed 1 right-hand member.

(embodiment 4)

See Fig. 4, remainder is identical with embodiment 3, and difference is: the upper end of travelling arm 2 is provided with the screwed hole 24 of above-below direction, and this screwed hole 24 communicates with suit hole 22.

In use, when needs fixedly travelling arm 2, screw 25 is screwed at screwed hole 24 1 the time with long-armed, screw 25 produces stiction with long-armed 1 contact surface, thereby travelling arm 2 accurately is fixed on long-armed 1.

(embodiment 5)

See Fig. 7 and Fig. 8, remainder is identical with embodiment 3, and difference is: be provided with a plurality of irregular projections 13 between per two adjacent marking lines 11 of long-armed 1.The hole header board in the suit hole 22 of travelling arm 2 is provided with the locating hole 26 of fore-and-aft direction, and this positioning through hole 26 communicates with suit hole 22.

In use, when needs are fixed together travelling arm 2 with long-armed 1, available batten passes the locating hole 26 on the hole header board in suit hole 22 of travelling arm 2, and bolt 27 contacts with irregular projection 13 on long-armed 1 and produces stiction, travelling arm 2 can be fixed on long-armed 1.

Claims

1, a kind of form clamp comprises long-armed (1), travelling arm (2) and fixed arm (3); The left end of long-armed (1) is fixedlyed connected with the upper end of fixed arm (3); There is suit hole (22) upper end of travelling arm (2), and the sectional area of suit hole (22) is slightly larger than the sectional area of long-armed (1), and travelling arm (2) horizontally slips on long-armed (1) by suit hole (22); There is clamping pin (21) lower end of travelling arm (2), and there is clamping pin (31) lower end of fixed arm (3), and the clamping pin (21) of travelling arm (2) is relative with the clamping pin (31) of fixed arm (3); It is characterized in that: long-armed (1) is provided with marking line (11).

2, form clamp according to claim 1 is characterized in that: direction horizontal raised line (23) is left arranged on the clamping pin (21) of described travelling arm (2), direction horizontal raised line (32) is to the right arranged on the clamping pin (31) of described fixed arm (3).

3, form clamp according to claim 1 and 2 is characterized in that: the right-hand member of described long-armed (1) is provided with the bending part (12) wide with long-armed (1).

4, form clamp according to claim 3 is characterized in that: the upper end of described travelling arm (2) is provided with screwed hole (24), and this screwed hole (24) communicates with suit hole (22).

5, form clamp according to claim 3 is characterized in that: be provided with a plurality of irregular projections (13) between described long-armed (1) per two adjacent marking lines (11); The hole header board in the suit hole (22) of described travelling arm (2) is provided with the locating hole (26) of fore-and-aft direction, and this positioning through hole (26) communicates with suit hole (22).