CN211855148U

CN211855148U - Ladder section plate thickness measuring tool

Info

Publication number: CN211855148U
Application number: CN202020834889.4U
Authority: CN
Inventors: 王俊锋; 杨文静; 何丛飞; 白毅军; 王向军; 白家坤
Original assignee: First Construction Co Ltd of China Construction Seventh Engineering Division Corp Ltd
Current assignee: First Construction Co Ltd of China Construction Seventh Engineering Division Corp Ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2020-11-03
Anticipated expiration: 2030-05-19

Abstract

The utility model provides a ladder section plate thickness measuring tool, belonging to the technical field of engineering monitoring, comprising a mandrel, a sticking rod and a movable clamping piece; wherein, the side wall of the mandrel is provided with scale marks along the axial direction; the pasting rod is connected to the bottom end of the mandrel and has a pasting state used for pasting the pasting rod on the plate surface of the bottom formwork of the bench along the inclined direction of the bottom formwork of the bench, and the axial direction of the pasting rod in the pasting state is vertical to the axial direction of the mandrel; the movable clamping piece is connected with the mandrel in a sliding manner along the axial direction of the mandrel and is used for abutting against the lower opening of the stair tread template; the movable clamping piece is provided with a pointer corresponding to the scale marks. The utility model provides a pair of bench plate thickness measuring tool can the accurate vertical distance between the end opening of measuring bench mark time template and the bench die block board, and the measurement process is convenient, the measurement accuracy is high.

Description

Ladder section plate thickness measuring tool

Technical Field

The utility model belongs to the technical field of the engineering monitoring, more specifically say, relate to a bench plate thickness measurement instrument.

Background

In the stair pouring construction process, strict requirements are required for the thickness of a stair section plate of a stair, the size of a control formwork (the distance between a stair section bottom formwork and a lower opening of the stair section stepping formwork) needs to be strictly controlled, in the actual construction process, a stepping bottom inclined formwork needs to be erected below, a stair section stepping formwork needs to be erected above, steel pipe supports for reinforcing the formwork, a batten top pressing structure and the like are further arranged, the difficulty in measuring the distance between the stair section bottom formwork and the lower opening of the stair section stepping formwork is high, the perpendicularity between a ruler surface and the stair section bottom formwork cannot be guaranteed by measuring with a tape or a ruler, the measuring error is large, whether the erected formwork is qualified or not can not be accurately judged, the thickness deviation of the poured stair section plate is large easily, and the pouring construction quality cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bench plate thickness measuring tool, the bench plate thickness that causes when aiming at solving among the prior art stair pour because of the template props up the size measurement degree of difficulty big, the degree of accuracy is low pours the big problem of size deviation.

In order to achieve the above object, the utility model adopts the following technical scheme: the ladder section plate thickness measuring tool comprises a mandrel, a sticking rod and a movable clamping piece; wherein, the side wall of the mandrel is provided with scale marks along the axial direction; the pasting rod is connected to the bottom end of the mandrel, the pasting rod is in a pasting state used for being pasted on the plate surface of the bottom formwork of the bench along the inclination direction of the bottom formwork of the bench, and the axial direction of the pasting rod in the pasting state is perpendicular to the axial direction of the mandrel; the movable clamping piece is connected with the mandrel in a sliding manner along the axial direction of the mandrel and is used for abutting against the lower opening of the stair tread template; the movable clamping piece is provided with a pointer corresponding to the scale marks.

As another embodiment of this application, paste the one end of pole and the bottom level of dabber is articulated, and pastes the pole still to have and turn over to its axial and the same state of accomodating of the axial of dabber.

As another embodiment of the application, one end of the sticking rod, which is far away from the hinged end of the sticking rod, is rotatably connected with a roller, and the axial direction of the roller is the same as the axial direction of a hinged shaft of the sticking rod; the roller is used for rolling and contacting with the surface of the bottom formwork of the bench.

As another embodiment of the present application, a mandrel includes a mandrel bar and a sleeve; the bottom end of the axle center rod is hinged with the sticking rod; the sleeve is sleeved on the shaft center rod and is connected with the shaft center rod in a sliding manner; the scale marks are arranged on the side wall of the sleeve; when pasting the pole and being in and pasting the state, paste the perisporium of pole and telescopic bottom butt, when pasting the pole and being in the state of accomodating, paste the pole and be located the sleeve.

As another embodiment of the application, the top end of the axle center rod is provided with a positioning sleeve, the side wall of the axle center rod is provided with a positioning hole, the side wall of the sleeve is provided with a threaded hole, a positioning piece is connected in the threaded hole in a threaded manner, when the pasting rod is in a pasting state, the top end of the sleeve is abutted against the bottom end of the positioning sleeve, and one end of the positioning piece penetrates through the side wall of the sleeve and extends into the positioning hole.

As another embodiment of this application, the bottom lateral wall of axle center pole is equipped with the opening and outwards just follows the axially extended storage tank of axle center pole, pastes the pole and keeps away from the one end of its hinged end and can turn over in the storage tank upwards.

As another embodiment of the application, the movable clamping piece comprises a sliding sleeve and a clamping rod; wherein, the sliding sleeve is sleeved on the sleeve in a sliding manner; a fastener is connected to the side wall of the sliding sleeve in a threaded manner, and one end of the fastener penetrates through the side wall of the sliding sleeve and abuts against the side wall of the sleeve; the clamping rod is connected with the side wall of the sleeve along the radial direction of the sleeve, and the peripheral wall of the clamping rod is used for abutting against the lower opening of the stair tread template; the pointer is arranged at the top end of the sliding sleeve.

As another embodiment of the application, the inner peripheral walls of the two ends of the sliding sleeve are respectively provided with a rubber damping ring.

As another embodiment of this application, the kelly can be dismantled with the sliding sleeve and be connected, and the top of axle center pole is equipped with the hole of accomodating that is used for holding the kelly, and the oral area of accomodating the hole can be dismantled and be connected with the closing cap.

As another embodiment of the present application, the inner wall of the sleeve is provided with a first sliding groove extending along the axial direction thereof, the outer wall of the sleeve is provided with a second sliding groove extending along the axial direction thereof, the peripheral wall of the axial rod is provided with a first sliding key extending along the axial direction thereof, and the first sliding key is slidably connected with the first sliding groove; the inner wall of the sliding sleeve is provided with a second sliding key extending along the axial direction of the sliding sleeve, and the second sliding key is connected with the second sliding groove in a sliding mode.

The utility model provides a pair of bench plate thickness measuring tool's beneficial effect lies in: compared with the prior art, the utility model relates to a bench board thickness measurement instrument, will connect the one end of pasting the pole and insert between bench die board and the bench template of marking time the back, will paste the pole and paste along the incline direction of bench die board and the face of bench die board and paste, then slide and move the fastener to the position of leaning on with the end opening of bench template of marking time, because the axial vertical who pastes pole and dabber, consequently, the scale mark numerical value that the pointer on the removal fastener corresponds is the end opening of bench template and the vertical distance between the bench die board promptly, measuring process is convenient, the measuring result degree of accuracy is high.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a first schematic structural diagram of a ladder plate thickness measuring tool according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a second step plate thickness measuring tool according to an embodiment of the present invention;

FIG. 3 is a schematic view of a portion of the enlarged structure at A in FIG. 2;

FIG. 4 is a schematic view of a portion of the enlarged structure at B in FIG. 2;

fig. 5 is a schematic structural diagram three of a ladder plate thickness measuring tool provided in an embodiment of the present invention;

FIG. 6 is an enlarged partial view of the structure at C in FIG. 5;

fig. 7 is a schematic structural view of a formwork during stair pouring in the prior art.

In the figure: 1. a mandrel; 11. a spindle rod; 110. a positioning sleeve; 111. sealing the cover; 112. positioning holes; 113. A first feather key; 114. a containing groove; 115. a receiving hole; 12. a sleeve; 120. scale lines; 121. a positioning member; 122. a first chute; 123. a second chute; 2. sticking a rod; 20. a roller; 3. moving the clamping piece; 31. A sliding sleeve; 310. a pointer; 311. a fastener; 312. a second feather key; 313. a rubber damping ring; 32. a clamping rod; 320. a square sleeve; 401. supporting the steel pipe; 402. a bench bottom formwork; 403. a stair tread template; 404. supporting with battens; 405. and (5) pressing the batten against the top.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 and fig. 7, a step plate thickness measuring tool provided by the present invention will now be described. The ladder section plate thickness measuring tool comprises a mandrel 1, a sticking rod 2 and a movable clamping piece 3; wherein, the side wall of the mandrel 1 is provided with scale marks 120 along the axial direction; the sticking rod 2 is connected to the bottom end of the mandrel 1, the sticking rod 2 is in a sticking state of being stuck to the plate surface of the bench bottom formwork 402 along the inclined direction of the bench bottom formwork 402, and the axial direction of the sticking rod 2 in the sticking state is vertical to the axial direction of the mandrel 1; the movable clamping piece 3 is connected with the mandrel 1 in a sliding manner along the axial direction of the mandrel 1, and the movable clamping piece 3 is used for abutting against the lower opening of the stair tread template 403; the movable clamping piece 3 is provided with a pointer 310 corresponding to the scale mark 120.

The utility model provides a pair of bench plate thickness measuring tool's using-way: firstly, it should be understood that the stair tread pouring formwork structure, referring to fig. 7, a batten support 404 is fixed on an inclined plane of a steel pipe support 401 (tripod), a tread bottom formwork 402 is fixed on the batten support 404, a tread step formwork 403 is erected above the tread bottom formwork 402, a batten press top 405 is arranged above the tread step formwork 403, an upper opening of each tread step formwork 403 is abutted against and fixed with the batten press top 405, a space between the tread step formwork 403 and the tread bottom formwork 402 is a space for filling concrete for pouring, of course, a steel bar implanting mesh is further arranged in the pouring space, and a vertical distance between a lower opening of the tread step formwork 403 and an upper plate surface of the tread bottom formwork 402 is a thickness of a tread after the stair is poured.

After the templates are erected and fixed, measuring the vertical distance between the lower opening of the stair tread template 403 and the upper plate surface of the stair bottom template 402, inserting one end of the mandrel 1 connected with the sticking rod 2 between the stair tread template 403 and the stair bottom template 402 from the lower opening of the stair tread template 403, so that the axial direction of the sticking rod 2 is stuck on the plate surface of the stair bottom template 402 along the inclined direction of the stair bottom template 402, and because the axial direction of the sticking rod 2 is vertical to the axial direction of the mandrel 1 at the moment, the mandrel 1 is vertical to the plate surface of the stair bottom template 402; then, the movable clamping piece 3 slides on the mandrel 1 to a position where the movable clamping piece abuts against the lower opening of the stair tread template 403, certainly, in order to ensure that the movable clamping piece 3 and the lower opening of the stair tread template 403 can abut against tightly, the sticking rod 2 can slide on the surface of the stair tread template 402 along the inclined direction of the stair tread template 402 in the abutting process, after the movable clamping piece 3 and the lower opening of the stair tread template 403 abut against completely, the vertical distance between the lower opening of the stair tread template 403 and the surface of the stair tread template 402 can be obtained by reading the numerical value of the scale mark 120 aligned with the pointer 310, and an operator can adjust the position of the stair tread template 403 according to the measured numerical value to ensure that the thickness of the stair tread after stair pouring meets the requirement.

The utility model provides a pair of bench board thickness measurement instrument, compared with the prior art, will connect the one end of pasting pole 2 and insert bench die board 402 and the bench template 403 between back of marking time, will paste pole 2 and paste along the incline direction of bench die board 402 and the face of bench die board 402 and paste, then slide and move fastener 3 to the position of leaning on with the end opening of bench template 403 of marking time, owing to paste pole 2 and dabber 1's axial vertical, consequently, the scale mark 120 numerical value that pointer 310 on the moving fastener 3 corresponds is the perpendicular distance between the end opening of bench template 403 and the bench die board 402 promptly, measuring process is convenient, the measuring result degree of accuracy is high.

As a specific embodiment of the ladder section plate thickness measuring tool provided by the present invention, please refer to fig. 1 to fig. 2, one end of the attaching rod 2 is hinged to the bottom end of the mandrel 1, and the attaching rod 2 further has a storage state of being folded to the same axial direction as the mandrel 1. Paste the in-process that pole 2 and bench bottom form 402 pasted and paste, probably implant the net with the reinforcing bar and take place to interfere or can't pass the reinforcing bar smoothly and implant the net, consequently can be in earlier and accomodate the state pasting pole 2, wait to pass and change into after the reinforcing bar implants the net and paste the state to ensure that paste pole 2 and bench bottom form 402 and paste smoothly, reduce the measurement degree of difficulty.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 and fig. 2, one end of the sticking rod 2 away from the hinged end thereof is rotatably connected with a roller 20, and the axial direction of the roller 20 is the same as the axial direction of the hinged shaft of the sticking rod 2; the rollers 20 are adapted to make rolling contact with the face of the bottom ladder template 402.

In the present embodiment, the mandrel 1 includes a mandrel bar 11 and a sleeve 12; the bottom end of the axle center rod 11 is hinged with the sticking rod 2; the sleeve 12 is sleeved on the axle center rod 11 and is connected with the axle center rod 11 in a sliding way; the graduation marks 120 are arranged on the side wall of the sleeve 12; when the stick rod 2 is in the sticking state, the peripheral wall of the stick rod 2 abuts against the bottom end of the sleeve 12, and when the stick rod 2 is in the storage state, the stick rod 2 is located in the sleeve 12.

The sticking rod 2 penetrates through a reinforcing steel bar implantation net in a storage state to enable the roller 20 to be abutted against the bottom formwork 402 of the bench section, then the sleeve 12 is slid upwards until the sticking rod 2 completely extends out of the lower end of the sleeve 12, the axial core rod 11 is pressed downwards (when the axial core rod is pressed to form an inclined angle relative to the surface of the bottom formwork 402 of the bench section, the sticking rod 2 swings and bends relative to the axial core rod 11), the roller 20 rolls on the surface of the bottom formwork 402 of the bench section until the sticking rod 2 is stuck to the surface of the bottom formwork 402 of the bench section, and the peripheral wall of the sticking rod 2 is abutted against the bottom end of the sleeve 12, so that the axial core rod 11 is perpendicular to the surface of the bottom formwork 402 of the bench section,

in the operation process, the sticking rod 2 can be ensured to smoothly stick to the bottom formwork 402 of the bench section through the meshes of the reinforcing steel bar implanting net, the passing space required by the sticking rod 2 is small, and the interference measurement process of the reinforcing steel bar implanting net can be avoided; in addition, after the measurement is completed, the sticking rod 2 can be accommodated in the sleeve 12, and the sticking rod 2 is prevented from freely swinging in the carrying process to be damaged.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 and fig. 2, the top end of the shaft center rod 11 is provided with the positioning sleeve 110, the side wall of the shaft center rod 11 is provided with the positioning hole 112, the side wall of the sleeve 12 is provided with a threaded hole (in the figure, the threaded hole is connected with the positioning part 121 in a threaded manner, and therefore the threaded hole is not marked), the threaded hole is connected with the positioning part 121 in a threaded manner, when the pasting rod 2 is in a pasting state, the top end of the sleeve 12 is abutted against the bottom end of the positioning sleeve 110, and one end of the positioning part 121 passes through the side wall.

When the rod 2 is attached to the slab surface of the bottom formwork 402, it is necessary to ensure that the axial rod 11 is perpendicular to the slab surface of the bottom formwork 402, and herein, the positioning sleeve 110 is abutted to the top end of the sleeve 12, so as to limit the position of the axial rod 11 extending from the bottom end of the sleeve 12, so that when the sidewall (top surface) of the rod 2 is abutted to the bottom end of the sleeve 12, the axial rod 11 and the rod 2 are just in a perpendicular state in the axial direction, and by rotating the positioning member 121, one end of the positioning member 121 penetrates into the positioning hole 112 along the radial direction of the sleeve 12, so as to fix the relative positions of the sleeve 12 and the axial rod 11, thereby avoiding the perpendicular state of the axial rod 11 and the bottom formwork 402 from being affected by the free sliding between the two, and ensuring the measurement accuracy.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 5, the bottom side wall of the shaft center rod 11 is provided with a containing groove 114 extending along the axial direction of the shaft center rod 11, and the end of the stick rod 2 away from the hinged end thereof can be folded upwards in the containing groove 114. When carrying, will paste pole 2 and turn over and fold in storage tank 114 after taking axle center pole 11 out in by sleeve 12, then penetrate sleeve 12 again with axle center pole 11, avoid the free swing of axle center pole 11, and can reduce the whole volume of instrument, conveniently carry.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1, the movable clip 3 includes a sliding sleeve 31 and a clip rod 32; wherein, the sliding sleeve 31 is sleeved on the sleeve 12 and is connected with the sleeve 12 in a sliding manner; a fastening piece 311 is connected to the side wall of the sliding sleeve 31 in a threaded manner, and one end of the fastening piece 311 passes through the side wall of the sliding sleeve 31 and abuts against the side wall of the sleeve 12; the clamping rod 32 is connected with the side wall of the sleeve 12 along the radial direction of the sleeve 12, and the peripheral wall of the clamping rod 32 is used for abutting against the lower opening of the stair tread template 403; the pointer 310 is disposed at the top end of the sliding sleeve 31.

It should be understood that the jamming rod 32 is connected with the sleeve 12 along the radial direction of the sleeve 12, and since the sleeve 12 is perpendicular to the axial direction of the sticking rod 2, the jamming rod 32 can be parallel to the axial direction of the sticking rod 2, after the sticking rod 2 abuts against the bench bottom formwork 402 and the jamming rod 32 abuts against the lower opening of the bench step formwork 403, the perpendicular distance between the jamming rod 32 and the sticking rod 2 can be obtained, so that the bench plate thickness value can be obtained by reading the value of the scale mark 120 corresponding to the pointer 310, and the measured value is accurate.

In the present embodiment, referring to fig. 5 and fig. 6, the inner peripheral walls of the two ends of the sliding sleeve 31 are respectively provided with a rubber damping ring 313. Improve the sliding friction power between sliding sleeve 31 and the sleeve 12 through rubber damping ring 313, when measuring, the kelly 32 supports the back with the end opening of bench mark time template 403 and supports, can take out the instrument and carry out the reading under the prerequisite that does not change the relative position between sliding sleeve 31 and the sleeve 12, convenient operation, the reading is easy.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 and fig. 5, the clamping rod 32 is detachably connected to the sliding sleeve 31, the top end of the shaft center rod 11 is provided with a receiving hole 115 for receiving the clamping rod 32, and the mouth of the receiving hole 115 is detachably connected to the sealing cover 111. The clamping rod 32 can be detached and placed in the accommodating hole 115 in the carrying process, so that the overall size of the tool is reduced, and the carrying is convenient.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 2 to 4, the inner wall of the sleeve 12 is provided with a first sliding slot 122 extending along the axial direction thereof, the outer wall of the sleeve 12 is provided with a second sliding slot 123 extending along the axial direction thereof, the peripheral wall of the shaft center rod 11 is provided with a first sliding key 113 extending along the axial direction thereof, and the first sliding key 113 is slidably connected with the first sliding slot 122; the inner wall of the sliding sleeve 31 is provided with a second sliding key 312 extending along the axial direction thereof, and the second sliding key 312 is slidably connected with the second sliding groove 123. The sleeve 12 and the axis rod 11 are prevented from rotating relatively, and the sliding sleeve 31 and the sleeve 12 are prevented from rotating relatively, so that the measurement work is convenient, and the measurement precision is ensured.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A bench plate thickness measurement tool, comprising:

the side wall of the mandrel is provided with scale marks along the axial direction;

the pasting rod is connected to the bottom end of the mandrel and has a pasting state used for pasting the pasting rod on the plate surface of the bottom formwork of the bench along the inclined direction of the bottom formwork of the bench, and the axial direction of the pasting rod in the pasting state is vertical to the axial direction of the mandrel;

the movable clamping piece is connected with the mandrel in a sliding mode along the axial direction of the mandrel and used for abutting against the lower opening of the stair tread template; and the movable clamping piece is provided with a pointer corresponding to the scale mark.

2. The ladder plate thickness measuring tool of claim 1, wherein: one end of the pasting rod is horizontally hinged with the bottom end of the mandrel, and the pasting rod is further in a storage state that the pasting rod is turned over to the axial direction of the pasting rod is the same as the axial direction of the mandrel.

3. A bench plate thickness measuring tool as defined in claim 2, wherein: one end of the sticking rod, which is far away from the hinged end of the sticking rod, is rotatably connected with a roller, and the axial direction of the roller is the same as the axial direction of a hinged shaft of the sticking rod; the roller is used for rolling and contacting with the plate surface of the bottom formwork of the ladder section.

4. A bench plate thickness measuring tool as claimed in claim 3, wherein the mandrel comprises:

the bottom end of the axle rod is hinged with the sticking rod;

the sleeve is sleeved on the axle center rod and is connected with the axle center rod in a sliding manner; the scale marks are arranged on the side wall of the sleeve;

when the sticking rod is in the sticking state, the peripheral wall of the sticking rod is abutted against the bottom end of the sleeve, and when the sticking rod is in the accommodating state, the sticking rod is positioned in the sleeve.

5. The ladder plate thickness measuring tool of claim 4, wherein: the top of axle heart pole is equipped with the position sleeve, the lateral wall of axle heart pole is equipped with the locating hole, telescopic lateral wall threaded connection has the setting element paste the pole and be in when pasting the state, telescopic top with the bottom butt of position sleeve, just the one end of setting element is passed telescopic lateral wall stretches into in the locating hole.

6. The ladder plate thickness measuring tool of claim 4, wherein: the bottom side wall of the axle center rod is provided with an accommodating groove with an outward opening and extending along the axial direction of the axle center rod, and one end of the sticking rod, which is far away from the hinged end, can be upwards turned and folded in the accommodating groove.

7. A bench plate thickness measuring tool as claimed in any one of claims 4-6, wherein the moving catch comprises:

the sliding sleeve is sleeved on the sleeve in a sliding manner; a fastener is connected to the side wall of the sliding sleeve in a threaded manner, and one end of the fastener penetrates through the side wall of the sliding sleeve and abuts against the side wall of the sleeve; the pointer is arranged at the top end of the sliding sleeve;

the clamping rod is connected with the side wall of the sleeve along the radial direction of the sleeve, and the peripheral wall of the clamping rod is used for abutting against the lower opening of the stair tread template.

8. The ladder plate thickness measuring tool of claim 7, wherein: the inner peripheral walls of the two ends of the sliding sleeve are respectively provided with a rubber damping ring.

9. The ladder plate thickness measuring tool of claim 7, wherein: the clamping rod is detachably connected with the sliding sleeve, a containing hole used for containing the clamping rod is formed in the top end of the axle center rod, and a sealing cover is detachably connected to the opening of the containing hole.

10. The ladder plate thickness measuring tool of claim 7, wherein: the inner wall of the sleeve is provided with a first sliding groove extending along the axial direction of the sleeve, the outer wall of the sleeve is provided with a second sliding groove extending along the axial direction of the sleeve, the peripheral wall of the axle rod is provided with a first sliding key extending along the axial direction of the axle rod, and the first sliding key is connected with the first sliding groove in a sliding manner; the inner wall of the sliding sleeve is provided with a second sliding key extending along the axial direction of the sliding sleeve, and the second sliding key is connected with the second sliding groove in a sliding mode.