CN212498361U - Ceiling perforating machine - Google Patents

Abstract

The embodiment of the utility model provides a belong to furred ceiling construction equipment technical field, relate to a furred ceiling puncher, the furred ceiling puncher includes: a positioning device and a punching device; wherein the positioning device comprises: the device comprises a fixed base, a fine adjustment mechanism and a telescopic mechanism; the punching device includes: a force applying mechanism and a punching drill; the fine adjustment mechanism is arranged on the fixed base and provided with a lifting end, and the lifting end is connected with one end of the telescopic mechanism; the other end of the telescopic mechanism is provided with a head sealing plate; the force applying mechanism is arranged on the telescopic mechanism, and a punching drill is arranged at one end, close to the head plate, of the force applying mechanism; when external force is applied to the force applying mechanism, the punching drill can move along the length direction of the telescopic mechanism. The utility model provides a furred ceiling puncher solves the precision of the position of punching, the poor technical problem of angle of the position of punching, has avoided the artifical potential safety hazard of manual punching bringing simultaneously.

Description

Ceiling perforating machine

Technical Field

The utility model relates to a furred ceiling construction equipment technical field especially relates to a furred ceiling puncher.

Background

At factory construction, workshop transformation, home decoration etc. can need punch at the ceiling to accomplish the needs of furred ceiling or decoration, but do not have corresponding equipment in the existing market, lead to the construction degree of difficulty very big. The traditional construction method is mainly to build a scaffold, and constructors climb to the scaffold to directly align the ceiling to punch holes by using electric tools such as a handheld impact drill and the like. The construction method has a plurality of problems, firstly, during construction, a large amount of dust falls off during punching, the eyes of constructors cannot be opened, only the hole can be punched by experience, and the precision of the punching position and the angle of the punching position cannot be ensured; secondly, once dust in the air enters eyes, safety accidents are easy to cause, and great potential safety hazards exist; and thirdly, the punching position is changed, the constructor needs to repeatedly move the scaffold up and down, and the working efficiency is extremely low. Therefore, there is a need for a ceiling drilling apparatus that solves the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a furred ceiling puncher aims at solving the precision of the position of punching, the technical problem that the angle of the position of punching can't be guaranteed, has avoided the artifical manual potential safety hazard of punching the bring simultaneously.

In order to solve the technical problem, the embodiment of the utility model provides a furred ceiling puncher has adopted following technical scheme:

the ceiling puncher comprises: a positioning device and a punching device; wherein the positioning device comprises: the device comprises a fixed base, a fine adjustment mechanism, a telescopic mechanism and a head sealing plate; the punching device includes: a force applying mechanism and a punching drill;

the fine adjustment mechanism is arranged on the fixed base and provided with a lifting end, and the lifting end is connected with one end of the telescopic mechanism; the other end of the telescopic mechanism is provided with the end sealing plate;

the force applying mechanism is arranged on the telescopic mechanism, and a punching drill is arranged at one end, close to the head plate, of the force applying mechanism;

when external force is applied to the force applying mechanism, the punching drill can move along the length direction of the telescopic mechanism.

Furthermore, the fine adjustment mechanism is a jack, and the jack is provided with a supporting piston, a piston pedal and an oil return pedal;

the lifting end is a supporting piston of the jack, the supporting piston is provided with a shell, and the shell is fixed on the fixed base; the supporting piston is connected with one end of the telescopic mechanism; the piston pedal is used for lifting the supporting piston, and the oil return pedal is used for lowering the supporting piston.

Further, the telescopic mechanism includes: the outer sleeve ejector rod, the inner ejector rod and the pin;

i) one end of the outer sleeve ejector rod is connected with the fine adjustment mechanism, and the inner ejector rod part is nested in the outer sleeve ejector rod and is in sliding sleeve joint with the outer sleeve ejector rod; a plurality of first pin holes are formed in one end, far away from the fine adjustment mechanism, of the outer sleeve ejector rod, and a plurality of second pin holes are formed in one end, close to the fine adjustment mechanism, of the inner ejector rod; the pin is used for penetrating through the corresponding first pin hole and the second pin hole and fixing the relative position of the outer sleeve ejector rod and the inner ejector rod; the end, far away from the fine adjustment mechanism, of the inner ejector rod is provided with the head sealing plate;

or,

ii) one end of the inner ejector rod is connected with the fine adjustment mechanism, and the inner ejector rod part or the whole inner ejector rod is nested in the outer sleeve ejector rod and is in sliding sleeve joint with the outer sleeve ejector rod; a plurality of first pin holes are formed in one end, close to the fine adjustment mechanism, of the outer sleeve ejector rod, and a plurality of second pin holes are formed in one end, far away from the fine adjustment mechanism, of the inner ejector rod; the pin is used for penetrating through the corresponding first pin hole and the second pin hole and fixing the relative position of the outer sleeve ejector rod and the inner ejector rod; and the end, far away from the fine adjustment mechanism, of the outer sleeve ejector rod is provided with the end sealing plate.

Further, the air conditioner is provided with a fan,

when the lifting end of the fine adjustment mechanism is connected with one end of the telescopic mechanism: when one end of the outer sleeve ejector rod is connected with the fine adjustment mechanism, the fine adjustment mechanism specifically comprises the following steps: one end of the outer sleeve ejector rod is in sliding sleeve joint with the shell of the jack, and a clamping part is arranged in the outer sleeve ejector rod; the clamping part is fixedly connected with the inner side wall of the outer sleeve ejector rod and the supporting piston;

when the lifting end of the fine adjustment mechanism is connected with one end of the telescopic mechanism: when the one end of inner skleeve is connected fine-tuning, specifically do: one end of the inner ejector rod is in sliding sleeve joint with the shell of the jack, and a clamping part is arranged in the inner ejector rod; the clamping portion is fixedly connected with the inner side wall of the inner ejector rod and the supporting piston.

Furthermore, the clamping part is a clamping plate,

when one end of the outer sleeve ejector rod is connected with the fine adjustment mechanism, the periphery of the clamping plate is fixedly connected with the inner side wall of the outer sleeve ejector rod, and the plate body of the clamping plate is fixedly connected with the supporting piston; the outer side wall of the shell of the jack is provided with a first sliding rail, and the inner side wall of the outer sleeve ejector rod is provided with a second sliding rail; the shell of the jack is connected with the outer sleeve ejector rod in a sliding mode through a sliding rail;

when one end of the inner sleeve is connected with the fine adjustment mechanism, the periphery of the clamping plate is fixedly connected with the inner side wall of the inner ejector rod, and the plate body of the clamping plate is fixedly connected with the supporting piston; the outer side wall of the shell of the jack is provided with a first sliding rail, and the inner side wall of the inner ejector rod is provided with a second sliding rail; the shell of the jack is connected with the inner ejector rod in a sliding mode through a sliding rail.

Further, the force applying mechanism includes: the slide bar, a plurality of sleeve sliding blocks, a limiting part, a force application handle and a connecting rod;

the sleeve sliding blocks are arranged at intervals and fixed on the telescopic mechanism, and the connecting lines of the sleeve sliding blocks are parallel to the telescopic direction of the telescopic mechanism;

the sliding rod is sleeved on the sliding blocks, a fixing part is arranged at one end, close to the head plate, of the sliding rod, and the fixing part is used for fixing the perforating drill; the telescopic mechanism is provided with the limiting part at a position close to the slide bar, and the limiting part is used for limiting the slide bar;

the boosting handle is fixed at the position, close to the limiting part, of the telescopic mechanism through a fixing pin, and can rotate around the fixing pin after being fixed;

one end of the connecting rod is movably connected with the sliding rod, and the other end of the connecting rod is connected with one end, far away from the handle, of the stressing handle.

Furthermore, the fixed base is provided with a plurality of foot cups, and each foot cup comprises a foot pad, a locking nut, a screw rod and a height adjusting nut; the foot pad is conical, and a screw rod mounting hole is formed in the top of the foot pad; the screw rod is arranged on the screw rod mounting hole, and the height-adjusting nut and the locking nut are arranged on the screw rod; the locking nut is provided with a manual adjusting rod; the locking nut is used for locking the foot cup; the height adjusting nut is used for adjusting the horizontal height of the ceiling perforating machine.

Further, the ceiling puncher further comprises: the detachable trolley is used for moving the ceiling perforating machine.

Further, the detachable trolley comprises: the bicycle comprises a bicycle body, a plurality of universal wheels and a handle pull rod;

the vehicle main body is a plate-shaped vehicle body matched with the fixed base, and the universal wheels are symmetrically arranged at the periphery of the bottom surface of the vehicle body; the handle pull rod is connected to the middle point of the short side of the vehicle body and can rotate around the connecting point by 90 degrees vertically.

Furthermore, the automobile body is provided with a plurality of through holes, and a plurality of the foot cups respectively penetrate through the corresponding through holes to be connected with the fixed base.

Further, the ceiling puncher further comprises: and the dust storage box is arranged at the position of the drill bit of the perforating drill and is used for receiving dust falling during perforating.

Compared with the prior art, the embodiment of the utility model provides a furred ceiling puncher mainly has following beneficial effect:

the ceiling perforating machine provided by the scheme of the utility model has high construction efficiency, and the positioning device is provided with the head sealing plate, so that the positioning mode is simple, the perforating positioning precision is high, and the perforating angle deviation is reduced to the maximum extent; the foot cup is arranged, so that the fixing and the dismounting of the ceiling perforating machine after positioning are facilitated; the sliding rod, the sleeve sliding block, the limiting part, the stressing handle and the connecting rod are matched to work, so that the punching is labor-saving, and the punching depth is accurately controlled; the detachable trolley is arranged, so that the trolley is convenient to move and carry; the dust storage box is arranged to receive dust falling during punching, so that safety accidents caused by the fact that eyes of constructors cannot be opened or the dust enters the eyes of the constructors due to the dust are avoided.

Drawings

In order to illustrate the embodiments of the present invention more clearly, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and those skilled in the art can also obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a ceiling punch according to an embodiment of the present invention;

FIG. 2 is a schematic view of a ceiling punch in another embodiment of the present invention;

fig. 3 is a schematic structural view of a foot cup according to an embodiment of the present invention.

Reference numerals:

the device comprises a fixed base 1, a foot cup 11, a foot pad 111, a locking nut 112, a manual adjusting rod 1121, a screw rod 113, a heightening nut 114, a fine adjustment mechanism 2, a supporting piston 21, a piston pedal 22, an oil return pedal 23, a shell 24, a telescopic mechanism 3, an outer sleeve ejector rod 31, an inner ejector rod 32, a pin 33, a clamping plate 34, a head plate 4, a force applying mechanism 5, a sliding rod 51, a sleeve sliding block 52, a limiting part 53, a force applying handle 54, a connecting rod 55, a fixing part 56, a hole drill 6, a dust storage box 61, a detachable trolley 7, a trolley body 71, a universal wheel 72 and a handle pull rod 73.

Detailed Description

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 invention belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; the terms "including" and "having," and any variations thereof, in the description and claims of the invention and the above description of the drawings are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and in the claims, or in the drawings, are used for distinguishing between different objects and not necessarily for describing a particular sequential or chronological order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

Referring to fig. 1 and 2, embodiments of the present invention provide a ceiling punch,

the ceiling puncher comprises: a positioning device and a punching device; wherein the positioning device comprises: the device comprises a fixed base 1, a fine adjustment mechanism 2, a telescopic mechanism 3 and a head plate 4; the punching device includes: a stress application mechanism 5 and a perforating drill 6;

the fine adjustment mechanism 2 is arranged on the fixed base 1, the fine adjustment mechanism 2 is provided with a lifting end, and the lifting end is connected with one end of the telescopic mechanism 3; the other end of the telescopic mechanism 3 is provided with the head sealing plate 4;

the force applying mechanism 5 is arranged on the telescopic mechanism 3, and a perforating drill 6 is arranged at one end, close to the head plate 4, of the force applying mechanism 5;

when an external force is applied to the force applying mechanism 5, the hole drill 6 can be moved along the length direction of the telescopic mechanism 3.

In this embodiment, the positioning device is used to position the punching position, and the punching device is used to punch the determined positioning position. Specifically, the fixed base 1 is used for placing the fine adjustment mechanism 2, and is matched with the telescopic mechanism 3 and the head plate 4 to fix the whole positioning device; the telescopic mechanism 3 is used for initially adjusting the height of the positioning device, and the fine adjustment mechanism 2 is used for finely adjusting the height of the positioning device and firmly fixing the positioning device. The head plate 4 is used for balancing the verticality of the positioning device, so that the verticality of the punching device and the building ceiling is high enough, and the hole punched by the punching device is further vertical to the building ceiling. For example, when installing related workpieces and equipment of a suspended ceiling, the installed related workpieces or equipment can be vertical without inclination only by ensuring high enough installation accuracy. In addition, the shape of the head plate 4 can be a shape that any one side of a sector, a semicircle and a polygon is a straight line, and the side length of the straight line is more than 10 cm; preferably, the shape of the head plate 4 is rectangular, the length and width are controlled between 12-30cm, and the material is selected from wood or rubber plate, such as rectangular wood plate with 12 × 15, 15 × 15, 12 × 20, 15 × 20. When a single-row or multi-row linear hole needs to be drilled on the building ceiling, only a reference line or corresponding positioning equipment needs to be used for positioning a certain linear edge of the end sealing plate 4, so that the arrangement has the advantages that when no hole is drilled, if the end sealing plate 4 is a rubber plate, the building ceiling cannot be scratched even if the end sealing plate is in contact with the building ceiling, and the linear positioning is clear, accurate and easy to control; if the drill bit is used for positioning, the drill bit is sharp, so that the ceiling of a building is scratched, and the drill bit is too small, so that the positioning accuracy is difficult to grasp. The punching drill 6 can be a punching drill 6 customized by the ceiling punching machine, and can also be a common impact drill. The urging mechanism 5 is a structure that converts an external force into an impact force of the hole drill 6 against the building ceiling when the external force is applied to the urging mechanism 5. The furred ceiling puncher that provides in this embodiment, the scaffold frame need not be built to the process of punching, removes the work progress that constructor need scramble from top to bottom repeatedly on the scaffold frame from, has improved work efficiency.

In one embodiment, the fine adjustment mechanism 2 is a jack, and the jack is provided with a support piston 21, a piston pedal 22 and an oil return pedal 23;

the lifting end is a supporting piston 21 of the jack, the supporting piston 21 is provided with a shell 24, and the shell 24 is fixed on the fixed base 1; the supporting piston 21 is connected with one end of the telescopic mechanism 3; the piston pedal 22 is used to raise the support piston 21, and the oil return pedal 23 is used to lower the support piston 21.

In this embodiment, the fine adjustment mechanism 2 is a hydraulic jack, which works stably without sudden rising or falling; when using fluid pressure type jack to finely tune the height, have the auto-lock effect, it is firm to fix after the auto-lock, does not need constructor to carry out extra fixed operation to the furred ceiling puncher, promotes work efficiency.

In one embodiment, the telescopic mechanism 3 comprises: an outer sleeve ejector rod 31, an inner ejector rod 32 and a pin 33;

i) one end of the outer sleeve ejector rod 31 is connected with the fine adjustment mechanism 2, and the inner ejector rod 32 is partially nested in the outer sleeve ejector rod 31 and is in sliding sleeve connection with the outer sleeve ejector rod 31; the outer sleeve ejector rod 31 is provided with a plurality of first pin holes at one end far away from the fine adjustment mechanism 2, and the inner ejector rod 32 is provided with a plurality of second pin holes at one end close to the fine adjustment mechanism 2; the pin 33 is used for passing through the corresponding first pin hole and second pin hole and fixing the relative position of the outer sleeve push rod 31 and the inner push rod 32; the end, far away from the fine adjustment mechanism 2, of the inner ejector rod 32 is provided with the head sealing plate 4;

or,

ii) one end of the inner top rod 32 is connected with the fine adjustment mechanism 2, and the inner top rod 32 is partially or completely nested in the outer sleeve top rod 31 and is in sliding sleeve joint with the outer sleeve top rod 31; a plurality of first pin holes are formed in one end, close to the fine adjustment mechanism 2, of the outer sleeve ejector rod 31, and a plurality of second pin holes are formed in one end, far away from the fine adjustment mechanism 2, of the inner ejector rod 32; the pin 33 is used for passing through the corresponding first pin hole and second pin hole and fixing the relative position of the outer sleeve push rod 31 and the inner push rod 32; the end, far away from the fine adjustment mechanism 2, of the outer sleeve ejector rod 31 is provided with the head sealing plate 4.

In this embodiment, the telescopic mechanism 3 is a mechanical structure in which the inner top bar 32 is nested in the outer sleeve top bar 31 and can relatively extend and retract; the outer sleeve ejector rod 31 and the inner ejector rod 32 can be one of a square tube (a square tube with a square inner hollow cross section), a round tube (a round tube with a round inner hollow cross section) or a flat tube (a square tube with a rectangular inner hollow cross section). The telescopic mechanism 3 may be formed by connecting the inner jack rod 32 to the fine adjustment mechanism 2, or by connecting the outer sleeve jack rod 31 to the fine adjustment mechanism 2. When the inner ejector rod 32 is connected with the fine adjustment mechanism 2, the punching device needs to be arranged on the outer sleeve ejector rod 31, the telescopic relation between the inner ejector rod 32 and the outer sleeve ejector rod 31 cannot be influenced, the length of the inner ejector rod 32 and the length of the outer sleeve ejector rod 31 can be the same or close (the length difference is 10%), when the length of the inner ejector rod 32 is the same as that of the outer sleeve ejector rod 31, the inner ejector rod 32 can be completely sleeved with the outer sleeve ejector rod 31, when the inner ejector rod 32 is contracted, the outer sleeve ejector rod 31 sleeves all the inner ejector rods 32, and the occupied space after the contraction is small. When the outer sleeve ejector rod 31 is connected with the fine adjustment mechanism 2, the punching device needs to be arranged on the inner ejector rod 32, when the inner ejector rod is contracted, the part connected with the punching device cannot be contracted into the outer sleeve ejector rod 31, in order to increase the punching height, the length of the inner ejector rod 32 can be larger than that of the outer sleeve ejector rod 31 when the inner ejector rod is arranged, and the outer sleeve ejector rod 31 only sleeves part of the inner ejector rod 32. A plurality of first pin holes are arranged at different heights of the outer sleeve ejector rod 31, and two first pin holes are arranged at the same height and penetrate through the outer sleeve ejector rod 31; correspondingly, a plurality of second pin holes are arranged at different heights of the inner top rod 32, and two second pin holes are arranged at the same height and penetrate through the inner top rod 32. The pin 33 can be a long pin which passes through four pin holes and penetrates through the sleeve of the outer sleeve ejector rod 31 and the inner ejector rod 32; or a short pin 33 which only penetrates through two pin holes and is connected with two surfaces of the sleeve ejector rod sleeve, which are contacted with the inner ejector rod 32. When the telescopic length of the telescopic mechanism 3 is adjusted, the pin 33 penetrates through the first pin hole and the second pin hole after the length of the telescopic mechanism 3 is adjusted, and the pin 33 is fixed, so that the length adjustment of the telescopic mechanism 3 can be realized.

In one embodiment, when the lifting end of the fine adjustment mechanism 2 is connected with one end of the telescopic mechanism 3, the following steps are performed: when one end of the outer sleeve ejector rod 31 is connected with the fine adjustment mechanism 2, the fine adjustment mechanism specifically comprises the following components: one end of the outer sleeve ejector rod 31 is in sliding sleeve connection with the shell 24 of the jack, and a clamping part is arranged in the outer sleeve ejector rod 31; the clamping part is fixedly connected with the inner side wall of the outer sleeve ejector rod 31 and the supporting piston 21;

when the lifting end of the fine adjustment mechanism 2 is connected with one end of the telescopic mechanism 3, the following steps are carried out: when one end of inner skleeve is connected fine-tuning 2, specifically do: one end of the inner mandril 32 is in sliding sleeve joint with the shell 24 of the jack, and a clamping part is arranged in the inner mandril 32; the clamping part is fixedly connected with the inner side wall of the inner top rod 32 and the supporting piston 21.

In this embodiment, the connection relationship between the fine adjustment mechanism 2 and the telescopic mechanism 3 may be divided into a three-layer nested structure, specifically, the first expression may be that one end of the outer sleeve push rod 31 is sleeved with the outer shell 24 of the jack, and the other end is sleeved with the inner push rod 32, and when the telescopic mechanism 3 extends, the inner push rod 32, the outer sleeve push rod 31, and the outer shell 24 of the jack are sequentially arranged from high to low; the second expression form can be that one end of the inner top rod 32 is sleeved with the outer shell 24 of the jack, the other end is sleeved with the outer sleeve top rod 31, and when the telescopic mechanism 3 extends, the outer sleeve top rod 31, the inner top rod 32 and the outer shell 24 of the jack are sequentially arranged from high to low. Above-mentioned joint portion is for realizing that fine-tuning 2 is connected with telescopic machanism 3 and the part of conduction fine-tuning 2 lift, and is concrete, because telescopic machanism 3 is hollow structure, be difficult for with fine-tuning 2's support piston 21 lug connection, joint portion need with support piston 21 and the equal fixed connection of telescopic machanism 3, will support the lift of piston and provide telescopic machanism 3.

In one embodiment, the snap-fit portion is a snap-fit plate 34,

when one end of the outer sleeve ejector rod 31 is connected with the fine adjustment mechanism 2, the periphery of the clamping plate 34 is fixedly connected with the inner side wall of the outer sleeve ejector rod 31, and the plate body of the clamping plate 34 is fixedly connected with the support piston 21; the outer side wall of the shell 24 of the jack is provided with a first slide rail, and the inner side wall of the outer sleeve ejector rod 31 is provided with a second slide rail; the shell 24 of the jack is connected with the outer sleeve mandril 31 in a sliding way through a sliding rail;

when one end of the inner sleeve is connected with the fine adjustment mechanism 2, the periphery of the clamping plate 34 is fixedly connected with the inner side wall of the inner mandril 32, and the plate body of the clamping plate 34 is fixedly connected with the support piston 21; the outer side wall of the shell 24 of the jack is provided with a first slide rail, and the inner side wall of the inner mandril 32 is provided with a second slide rail; the outer shell 24 of the jack is connected with the inner mandril 32 in a sliding way through a slide rail.

In this embodiment, the clamping plate 34 may be a metal plate such as an iron plate, a steel plate, an alloy plate, etc., and the shape of the clamping plate is consistent with the cross-sectional shape of the telescoping mechanism 3, the clamping plate 34 may be welded to the outer sleeve top rod 31 or the inner top rod 32 and simultaneously welded to the supporting piston 21, when the supporting piston 21 ascends, the clamping plate 34 is lifted, and as the clamping plate 34 is welded to the outer sleeve top rod 31 or the inner top rod 32, the telescoping mechanism 3 is driven to ascend.

In one embodiment, the force applying mechanism 5 comprises: a slide rod 51, a plurality of sleeve slide blocks 52, a limiting part 53, a force application handle 54 and a connecting rod 55;

the sleeve sliding blocks 52 are arranged at intervals and fixed on the telescopic mechanism 3, and the connecting line of the sleeve sliding blocks 52 is parallel to the telescopic direction of the telescopic mechanism 3;

the sliding rod 51 is sleeved on the plurality of sliding blocks, one end of the sliding rod 51 close to the head plate 4 is provided with a fixing part 56, and the fixing part 56 is used for fixing the perforating drill 6; the telescopic mechanism is provided with the limiting part 53 at a position close to the sliding rod 51, and the limiting part 53 is used for limiting the sliding rod 51;

the boosting handle 54 is fixed at a position of the telescopic mechanism 3 close to the limiting part 53 through a fixed pin, and the boosting handle 54 can rotate around the fixed pin after being fixed;

one end of the connecting rod 55 is movably connected with the sliding rod 51, and the other end of the connecting rod 55 is connected with one end of the boosting handle 54 far away from the handle.

In this embodiment, the connection lines of the plurality of sliding blocks form a straight line parallel to the telescopic mechanism 3, the plurality of sliding blocks are sequentially fixed on the telescopic mechanism 3, and the sliding rod 51 sequentially passes through the plurality of sliding blocks and can vertically move between the sliding blocks. The connecting rod 55 is movably connected with the boosting handle 54 and is also movably connected with the sliding rod 51, and the boosting handle 54 is fixed through the fixing pin, so that the thrust on the boosting handle 54 is converted into the lifting force on the sliding rod 51, and further the hole-drilling drill 6 fixed at the upper end of the sliding rod 51 can drill a building ceiling. The limiting part 53 is used for limiting the limit position of the sliding lower end of the sliding rod 51, so that the sliding rod 51 cannot fall off between the sliding blocks; the limiting part 53 is also used for limiting the upper limit position of the sliding rod 51, so that the maximum distance of the sliding rod 51 moving upwards is determined, and the arrangement has the advantages that the sliding rod 51 moves upwards to drive the punching machine to move upwards for punching, the upward moving distance is determined, and the punching depth is also determined, namely, the limiting part 53 limits the upper limit position of the sliding rod 51 and simultaneously limits the punching depth. Spacing portion 53 has solved constructor subaerial difficult observation drilling 6 the depth of punching and has leaded to the problem of unable definite hole depth, has avoided the hole depth not enough simultaneously, or the hole depth is too dark to lead to the unable use of the hole of punching, influences the firm and pleasing to the eye problem of building. For example, the depth is not enough during punching, the expansion screw cannot be placed in the hole, repeated construction is needed, and the efficiency is affected; the degree of depth is too deep when punching, and the expansion screw does not have the stress point inflation and leads to the unable installation of expansion screw, perhaps intensity is not enough after the installation, causes the safety problem. Preferably, the limiting portion 53 may be a limiting pin, the limiting pin prevents the sliding rod 51 from excessively sliding to limit by contacting with the sliding rod 51, for example, the limiting pin is installed at the lower end of the sliding rod 51 to limit the downward movement of the sliding rod 51, the limiting pin is installed at the upper end of the sliding rod 51 to limit the upward movement of the sliding rod 51, or the limiting pin is installed nearby, the sliding rod 51 is prevented from sliding to limit by providing a corresponding notch on the sliding rod 51, the notch contacts with the limiting pin, the sliding rod 51 is also prevented from sliding to limit by providing a limiting pin on the sliding rod 51, and the sliding rod 51 is prevented from sliding to limit by contacting with the.

Referring to fig. 3, in one embodiment, the fixing base 1 is provided with a plurality of foot cups 11, and the foot cups 11 comprise foot pads 111, locking nuts 112, screw rods 113 and height-adjusting nuts 114; the foot pad 111 is conical, and a screw rod mounting hole is formed in the top of the foot pad; the screw 113 is arranged on the screw mounting hole, and the height-adjusting nut 114 and the locking nut 112 are arranged on the screw 113; the locking nut 112 is provided with a manual adjusting rod 1121; the locking nut 112 is used for locking the foot cup 11; the height adjustment nut 114 is used to adjust the level of the ceiling punch.

In the present embodiment, the fixing base 1 is preferably rectangular, and the number of the leg cups 11 is preferably 4, and the four legs are symmetrically disposed on the bottom surface of the fixing base 1. The vertical load value of the foot cup 11 is selected to be 200-500kg, the weight is properly loaded, and the foot pad 111 can be provided with a shock pad. Because the scene is used to the furred ceiling puncher mostly for the building site, because various constructions go on simultaneously, the ground level degree on the building site is not high for the furred ceiling puncher is placed and is rocked occasionally, adjusts the level difficulty. Above-mentioned unable adjustment base 1 sets up foot cup 11, and height-adjusting nut 114 conveniently adjusts the level, and lock nut 112 is convenient fixed, and under most circumstances, once the construction needs punch more to building ceiling, and the furred ceiling puncher needs often change the position and punches, and consequently, lock nut 112 sets up manual adjustment pole 1121, convenient direct manual locking and dismantlement.

Referring again to fig. 1 and 2, in one embodiment, the ceiling punch further comprises: and the detachable trolley 7 is used for moving the ceiling perforating machine 7.

The detachable trolley 7 comprises: a vehicle body 71, a plurality of universal wheels 72, and a handle bar 73;

the vehicle main body 71 is a plate-shaped vehicle body matched with the fixed base 1, and a plurality of universal wheels 72 are symmetrically arranged at the periphery of the bottom surface of the vehicle body; the handle pull rod 73 is connected to the middle point of the short side of the vehicle body and can rotate around the connection point by 90 degrees vertically.

In this embodiment, dolly 7 can be dismantled in the setting, realizes the quick transport to the furred ceiling puncher, when punching, promotes work efficiency. The handle pull rod 73 is arranged to rotate around the connecting point by 90 degrees vertically, and the moving wheels of the trolley are arranged to be universal wheels 72, so that the detachable trolley 7 can be conveniently pulled, and the punching and positioning speed is accelerated.

In one embodiment, the vehicle body is provided with a plurality of through holes, and a plurality of the foot cups 11 are respectively connected with the fixed base 1 through the corresponding through holes.

In this embodiment, the automobile body sets up the through-hole, and foot cup 11 passes the through-hole and is connected with unable adjustment base 1, can not remove under the condition of dismantling dolly 7 at the furred ceiling puncher, realizes the fixed to the furred ceiling puncher, has made things convenient for removal, location and the fixing of furred ceiling puncher greatly, has further promoted work efficiency.

In one embodiment, the ceiling punch further comprises: and the dust storage box 61 is arranged at the position of the drill bit of the perforating drill 6 and used for receiving dust falling during perforating.

In this embodiment, above-mentioned furred ceiling puncher has more high altitude dust at the during operation, and the during operation, the easy eyes that get into constructor of dust in the high altitude have the potential safety hazard, and dust storage box 61 can accept the dust that falls down when punching in furred ceiling puncher work, avoids the dust to splash, eliminates the potential safety hazard. Preferably, the dust storage box 61 is made of transparent soft plastic and rubber, such as transparent rubber, so that whether the dust storage box 61 is full can be easily observed, and timely cleaning is convenient.

Referring again to fig. 1-3, in one embodiment, the utility model provides a ceiling puncher's working process is: firstly, determining a reference line of a position to be punched of a building ceiling by a constructor; then the ceiling perforating machine is moved to the vicinity of the first perforating position of the reference line by pulling the detachable trolley 7; then the inner top rod 32 is pulled out and is adjusted to be high, the position is adjusted to be close to the proper position of the building ceiling, and the position of the inner top rod 32 is fixed through a pin 33; finely adjusting the position of the detachable trolley 7, installing the foot cup 11 after adjustment, adjusting the level through the heightening nut 114, locking the foot cup through the locking nut 112, finely adjusting the position of the detachable trolley 7 again according to the situation in the process, ensuring that the reference edge of the head plate 4 is aligned with the reference line, adjusting the piston pedal 22 after alignment, fixing the positioning device, starting the perforating drill 6 to perforate, pushing the stressing handle 54 during perforating, pushing the sliding rod 51 to indirectly push the perforating drill 6 to perforate through the connecting rod 55, after the sliding rod 54 moves to the upward moving limiting position, indicating that perforating is finished, and closing the perforating drill 6; the fixing mechanism is loosened through the oil return pedal 23, the foot cup 11 is loosened or detached, the ceiling perforating machine is pulled to the next perforating position through the detachable trolley 7, and the perforating process is repeated to complete the perforating of the whole building ceiling. The utility model discloses the furred ceiling puncher that the scheme provided, the efficiency of construction is high, through setting up end plate 4 at positioner, fixes a position through reference line and end plate's reference edge (the straight line limit that is close to one side of the hole drill), and the locate mode is simple, and the positioning accuracy that punches is high, reduces to the greatest extent and punches angular deviation, solves the precision of the position of punching, the technical problem of the angle difference of the position of punching; the foot cup is arranged, so that the horizontal adjustment, the fixing and the disassembly of the ceiling perforating machine after positioning are facilitated; the sliding rod 51, the sleeve sliding block 52, the limiting part 53, the stressing handle 54 and the connecting rod 55 are matched to work, so that the punching is labor-saving, and the punching depth is accurately controlled; the detachable trolley 7 is arranged, so that the trolley is convenient to move and carry; the dust storage box 61 is used for receiving dust falling during punching, and safety accidents caused by the fact that the eyes of constructors cannot be opened or the dust enters the eyes of the constructors are avoided.

It is to be understood that the above-described embodiments are only some of the embodiments of the present invention, and not all embodiments, and that the appended drawings illustrate preferred embodiments of the present invention, but do not limit the scope of the invention. The present invention may be embodied in many different forms and, on the contrary, these embodiments are provided so that this disclosure will be thorough and complete. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and modifications can be made, and equivalents may be substituted for elements thereof. All utilize the equivalent structure that the content of the utility model discloses a specification and attached drawing was done, direct or indirect application is in other relevant technical field, all is in the same way the utility model discloses within the patent protection scope.

Claims (10)

1. A ceiling punch, comprising: a positioning device and a punching device; wherein the positioning device comprises: the device comprises a fixed base, a fine adjustment mechanism, a telescopic mechanism and a head sealing plate; the punching device includes: a force applying mechanism and a punching drill;

the fine adjustment mechanism is arranged on the fixed base and provided with a lifting end, and the lifting end is connected with one end of the telescopic mechanism; the other end of the telescopic mechanism is provided with the end sealing plate;

the force applying mechanism is arranged on the telescopic mechanism, and a punching drill is arranged at one end, close to the head plate, of the force applying mechanism;

when external force is applied to the force applying mechanism, the punching drill can move along the length direction of the telescopic mechanism.

2. The ceiling punch of claim 1, wherein the fine adjustment mechanism is a jack having a support piston, a piston pedal, and an oil return pedal;

the lifting end is a supporting piston of the jack, the supporting piston is provided with a shell, and the shell is fixed on the fixed base; the supporting piston is connected with one end of the telescopic mechanism; the piston pedal is used for lifting the supporting piston, and the oil return pedal is used for lowering the supporting piston.

3. The ceiling punch of claim 2, wherein the telescoping mechanism comprises: the outer sleeve ejector rod, the inner ejector rod and the pin;

i) one end of the outer sleeve ejector rod is connected with the fine adjustment mechanism, and the inner ejector rod part is nested in the outer sleeve ejector rod and is in sliding sleeve joint with the outer sleeve ejector rod; a plurality of first pin holes are formed in one end, far away from the fine adjustment mechanism, of the outer sleeve ejector rod, and a plurality of second pin holes are formed in one end, close to the fine adjustment mechanism, of the inner ejector rod; the pin is used for penetrating through the corresponding first pin hole and the second pin hole and fixing the relative position of the outer sleeve ejector rod and the inner ejector rod; the end, far away from the fine adjustment mechanism, of the inner ejector rod is provided with the head sealing plate;

or,

ii) one end of the inner ejector rod is connected with the fine adjustment mechanism, and the inner ejector rod part or the whole inner ejector rod is nested in the outer sleeve ejector rod and is in sliding sleeve joint with the outer sleeve ejector rod; a plurality of first pin holes are formed in one end, close to the fine adjustment mechanism, of the outer sleeve ejector rod, and a plurality of second pin holes are formed in one end, far away from the fine adjustment mechanism, of the inner ejector rod; the pin is used for penetrating through the corresponding first pin hole and the second pin hole and fixing the relative position of the outer sleeve ejector rod and the inner ejector rod; and the end, far away from the fine adjustment mechanism, of the outer sleeve ejector rod is provided with the end sealing plate.

4. The ceiling punch of claim 3,

when the lifting end of the fine adjustment mechanism is connected with one end of the telescopic mechanism: when one end of the outer sleeve ejector rod is connected with the fine adjustment mechanism, the fine adjustment mechanism specifically comprises the following steps: one end of the outer sleeve ejector rod is in sliding sleeve joint with the shell of the jack, and a clamping part is arranged in the outer sleeve ejector rod; the clamping part is fixedly connected with the inner side wall of the outer sleeve ejector rod and the supporting piston;

when the lifting end of the fine adjustment mechanism is connected with one end of the telescopic mechanism: when the one end of inner skleeve is connected fine-tuning, specifically do: one end of the inner ejector rod is in sliding sleeve joint with the shell of the jack, and a clamping part is arranged in the inner ejector rod; the clamping portion is fixedly connected with the inner side wall of the inner ejector rod and the supporting piston.

5. A ceiling punch according to claim 4, wherein the snap-fit portion is a snap-fit plate,

when one end of the outer sleeve ejector rod is connected with the fine adjustment mechanism, the periphery of the clamping plate is fixedly connected with the inner side wall of the outer sleeve ejector rod, and the plate body of the clamping plate is fixedly connected with the supporting piston; the outer side wall of the shell of the jack is provided with a first sliding rail, and the inner side wall of the outer sleeve ejector rod is provided with a second sliding rail; the shell of the jack is connected with the outer sleeve ejector rod in a sliding mode through a sliding rail;

when one end of the inner sleeve is connected with the fine adjustment mechanism, the periphery of the clamping plate is fixedly connected with the inner side wall of the inner ejector rod, and the plate body of the clamping plate is fixedly connected with the supporting piston; the outer side wall of the shell of the jack is provided with a first sliding rail, and the inner side wall of the inner ejector rod is provided with a second sliding rail; the shell of the jack is connected with the inner ejector rod in a sliding mode through a sliding rail.

6. The ceiling punch of claim 1, wherein the force applying mechanism comprises: the slide bar, a plurality of sleeve sliding blocks, a limiting part, a force application handle and a connecting rod;

the sleeve sliding blocks are arranged at intervals and fixed on the telescopic mechanism, and the connecting lines of the sleeve sliding blocks are parallel to the telescopic direction of the telescopic mechanism;

the sliding rod is sleeved on the sliding blocks, a fixing part is arranged at one end, close to the head plate, of the sliding rod, and the fixing part is used for fixing the perforating drill; the telescopic mechanism is provided with the limiting part at a position close to the slide bar, and the limiting part is used for limiting the slide bar;

the boosting handle is fixed at the position, close to the limiting part, of the telescopic mechanism through a fixing pin, and can rotate around the fixing pin after being fixed;

one end of the connecting rod is movably connected with the sliding rod, and the other end of the connecting rod is connected with one end, far away from the handle, of the stressing handle.

7. The ceiling perforating machine as claimed in claim 1, wherein the fixed base is provided with a plurality of foot cups, and the foot cups comprise foot pads, locking nuts, screw rods and height-adjusting nuts; the foot pad is conical, and a screw rod mounting hole is formed in the top of the foot pad; the screw rod is arranged on the screw rod mounting hole, and the height-adjusting nut and the locking nut are arranged on the screw rod; the locking nut is provided with a manual adjusting rod; the locking nut is used for locking the foot cup; the height adjusting nut is used for adjusting the horizontal height of the ceiling perforating machine.

8. The ceiling punch of claim 7, further comprising: the detachable trolley is used for moving the ceiling perforating machine.

9. The ceiling punch of claim 8, wherein the removable cart comprises: the bicycle comprises a bicycle body, a plurality of universal wheels and a handle pull rod;

the vehicle main body is a plate-shaped vehicle body matched with the fixed base, and the universal wheels are symmetrically arranged at the periphery of the bottom surface of the vehicle body; the handle pull rod is connected to the middle point of the short side of the vehicle body and can rotate around the connecting point by 90 degrees vertically.

10. A ceiling punch as recited in claim 9, wherein the body defines a plurality of through holes, and the plurality of foot cups are respectively coupled to the mounting base through the corresponding through holes.

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